5.0.0-beta.10

Only process loaded tiles

.babelrc

@@ -0,0 +1,9 @@
+{
+  "plugins": ["jsdoc-closure"],
+  "parserOpts": {
+    "parser": "recast"
+  },
+  "generatorOpts": {
+    "generator": "recast"
+  }
+}

.github/PULL_REQUEST_TEMPLATE.md

@@ -6,4 +6,3 @@ In order to get your proposed changes merged into the master branch, we ask you
 - [ ] It contains one or more small, incremental, logically separate commits, with no merge commits.
 - [ ] I have used clear commit messages.
 - [ ] Existing tests pass for me locally & I have added or updated tests for new or changed functionality.
-- [ ] The work herein is covered by a valid [Contributor License Agreement (CLA)](https://github.com/openlayers/cla).

.gitignore

@@ -2,3 +2,4 @@
 /coverage/
 /dist/
 /node_modules/
+src/index.js

.npmignore

@@ -1 +0,0 @@
-/build/

.travis.yml

@@ -1,14 +1,9 @@
-sudo: false
 language: node_js
 node_js:
 - '8'
 cache:
   directories:
   - node_modules
-before_script:
-- rm src/ol/renderer/webgl/*shader.js
-- rm src/ol/renderer/webgl/*shader/locations.js
-script: make ci
 after_success:
 - cat coverage/lcov.info | coveralls
 branches:

CONTRIBUTING.md

@@ -31,12 +31,7 @@ This page describes what you need to know to contribute code to OpenLayers as a
 
 ## Contributor License Agreement
 
-Before accepting a contribution, we ask that you provide us a Contributor
-License Agreement.  If you are making your contribution as part of work for
-your employer, please follow the guidelines on submitting a [Corporate
-Contributor License Agreement](https://raw.github.com/openlayers/cla/master/ccla.txt). If you are
-making your contribution as an individual, you can submit a digital [Individual
-Contributor License Agreement](https://docs.google.com/spreadsheet/viewform?formkey=dGNNVUJEMXF2dERTU0FXM3JjNVBQblE6MQ).
+Your contribution will be under our [license](https://raw.githubusercontent.com/openlayers/openlayers/master/LICENSE.md) as per [GitHub's terms of service](https://help.github.com/articles/github-terms-of-service/#6-contributions-under-repository-license).
 
 
 ## Pull request guidelines
@@ -60,66 +55,6 @@ Your pull request must:
  * Be possible to merge automatically.
 
 
-### The `check` build target
-
-It is strongly recommended that you run
-
-    $ make check
-
-before every commit.  This will catch many problems quickly, and it is much
-faster than waiting for the Travis CI integration tests to run.
-
-The `check` build target runs a number of quick tests on your code.  These
-include:
-
- * Lint
- * Compile
- * Tests
-
-
-### Follow OpenLayers's coding style
-
-OpenLayers follows [Google's JavaScript Style
-Guide](https://google.github.io/styleguide/javascriptguide.xml).
-This is checked using [ESLint](http://eslint.org/), you
-can run the linter locally on your machine before committing using the `lint`
-target:
-
-    $ make lint
-
-In addition to fixing problems identified by the linter, please also follow the
-style of the existing OpenLayers code, which includes:
-
- * Always wrap the body of `for`, `if`, and `while` statements in braces.
-
- * Class methods should be in alphabetical order.
-
- * `var` declarations should not span multiple lines.  If you cannot fit all
-   the declarations in a single line, then start a new `var` declaration on a
-   new line.  Within a single line, variables should be declared in
-   alphabetical order.
-
- * Do not use assignments inside expressions.
-
- * Use uppercase for `@const` variables.
-
-### Configure your editor
-
-If possible, configure your editor to follow the coding conventions of the
-library.  A `.editorconfig` file is included at the root of the repository that
-can be used to configure whitespace and charset handling in your editor.  See
-that file for a description of the conventions.  The [EditorConfig](
-http://editorconfig.org/#download) site links to plugins for various editors.
-
-### Pass the integration tests run automatically by the Travis CI system
-
-The integration tests contain a number of automated checks to ensure that the
-code follows the OpenLayers style and does not break tests or examples.  You
-can run the integration tests locally using the `ci` target:
-
-    $ make ci
-
-
 ### Address a single issue or add a single item of functionality
 
 Please submit separate pull requests for separate issues.  This allows each to
@@ -173,33 +108,3 @@ Occasionally other changes to `master` might mean that your pull request cannot
 be merged automatically.  In this case you may need to rebase your branch on a
 more recent `master`, resolve any conflicts, and `git push --force` to update
 your branch so that it can be merged automatically.
-
-## Building on Windows
-
-Most developers build on Linux. Building on Windows is possible under Cygwin.
-When installing Cygwin from https://www.cygwin.com/, include the developer
-tools to get GNU make.
-
-First (before npm install), to avoid file permission problems between Windows
-and Cygwin, edit Cygwin's /etc/fstab file to disable ACLs like this
-`none /cygdrive cygdrive binary,noacl,posix=0,user 0 0`
-
-Python is normally installed with Cygwin so need not be installed separately.
-By default Cygwin will use its own version of Python rather than Window's,
-so the Python modules should be installed for Cygwin's Python.
-
-The build targets `check-deps`, `serve`, `lint`, `build`, `test`, `check` and
-`host-examples` described above should all work. `host-examples` takes quite a
-while to run. If a target does not run properly first time, try it again.
-
-Currently, Firefox fails to run http://localhost:3000/build/examples
-from make serve, but Chrome and Internet Explorer will.
-
-Microsoft Visual Studio's javascript debugger may be used to debug the
-build/hosted/your-branch/examples. It will be convenient to set
-build/hosted/your-branch/examples/index.html as the startup page.
-
-Your OpenLayers source tree need not be under the Cygwin root.
-if you checkout to c:/openlayers then you can build under Cygwin at /cygdrive/c/openlayers .
-However, keep the path to the OpenLayers files short otherwise you may see
-`ENAMETOOLONG` errors.

DEVELOPING.md

@@ -15,103 +15,32 @@ pull requests will not be merged.
 
 The minimum requirements are:
 
-* GNU Make
 * Git
 * [Node.js](http://nodejs.org/) (version 8 and above)
-* Python 2.6 or 2.7
-* Java 7 (JRE and JDK)
 
-The executables `git`, `node`, and `java` should be in your `PATH`.
-
-You can check your configuration by running:
-
-    $ make check-deps
+The executables `git` and `node` should be in your `PATH`.
 
 To install the Node.js dependencies run
 
     $ npm install
 
-## Working with the build tool
-
-As an OpenLayers developer you will use `make` to run build targets defined in the
-`Makefile` located at the root of the repository. The `Makefile` includes
-targets for running the linter, the compiler, the tests, etc.
-
-The usage of `make` is as follows:
-
-    $ make <target>
-
-where `<target>` is the name of the build target you want to execute. For
-example:
-
-    $ make test
-
-The main build targets are `serve`, `lint`, `build`, `test`, and `check`. The
-latter is a meta-target that basically runs `lint`, `build`, and `test`.
-
-The `serve` target starts a node-based web server, which we will refer to as the *dev server*. You'll need to start that server for running the examples and the tests in a browser. More information on that further down.
-
-Other targets include `apidoc` and `ci`. The latter is the target used on Travis CI. See OpenLayers's [Travis configuration file](https://github.com/openlayers/openlayers/blob/master/.travis.yml).
-
-## Running the `check` target
-
-The `check` target is to be run before pushing code to GitHub and opening pull
-requests. Branches that don't pass `check` won't pass the integration tests,
-and have therefore no chance of being merged into `master`.
-
-To run the `check` target:
-
-    $ make check
-
-If you want to run the full suite of integration tests, see "Running the integration
-tests" below.
-
 ## Running examples
 
 To run the examples you first need to start the dev server:
 
-    $ make serve
+    $ npm run serve-examples
 
-Then, just point your browser <http://localhost:3000/build/examples> in your browser. For example <http://localhost:3000/build/examples/side-by-side.html>.
-
-Run examples against the `ol.js` standalone build:
-
-The examples can also be run against the `ol.js` standalone build, just like
-the examples [hosted](https://openlayers.org/en/master/examples/) on GitHub.
-Start by executing the `host-examples` build target:
-
-    $ make host-examples
-
-After running `host-examples` you can now open the examples index page in the browser: <http://localhost:3000/build/hosted/master/examples/>. (This assumes that you still have the dev server running.)
-
-Append `?mode=raw` to make the example work in full debug mode. In raw mode the OpenLayers and Closure Library scripts are loaded individually by the Closure Library's `base.js` script (which the example page loads and executes before any other script).
+Then, load <http://localhost:5000/> in your browser.
 
 ## Running tests
 
-To run the tests in a browser start the dev server (`make serve`) and open <http://localhost:3000/test/index.html> in the browser.
+To run the tests once:
 
-To run the tests on the console (headless testing with PhantomJS) use the `test` target:
+    $ npm test
 
-    $ make test
+To run the tests continuously during development:
 
-See also the test-specific [README](../master/test/README.md).
-
-## Running the integration tests
-
-When you submit a pull request the [Travis continuous integration
-server](https://travis-ci.org/) will run a full suite of tests, including
-building all versions of the library and checking that all of the examples
-work.  You will receive an email with the results, and the status will be
-displayed in the pull request.
-
-To run the full suite of integration tests use the `ci` target:
-
-    $ make ci
-
-Running the full suite of integration tests currently takes 5-10 minutes.
-
-This makes sure that your commit won't break the build. It also runs JSDoc3 to
-make sure that there are no invalid API doc directives.
+    $ npm run karma
 
 ## Adding examples
 
@@ -123,14 +52,3 @@ implies creating two or three files in this directory, an `.html` file, a `.js`
 file, and, optionally, a `.css` file.
 
 You can use `simple.js` and `simple.html` as templates for new examples.
-
-### Use of the `goog` namespace in examples
-
-Short story: the OpenLayers examples should not use the `goog` namespace, except
-for `goog.require`.
-
-Longer story: we want that the OpenLayers examples work in multiple modes, with the
-standalone lib (which has implications of the symbols and properties we
-export), and compiled together with the OpenLayers library.
-
-Compiling the examples together with the library makes it mandatory to declare dependencies with `goog.require` statements.

Makefile

@@ -1,280 +1,13 @@
-OS := $(shell uname)
-BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
-
 SRC_GLSL := $(shell find src -type f -name '*.glsl')
 SRC_SHADER_JS := $(patsubst %shader.glsl,%shader.js,$(SRC_GLSL))
-SRC_SHADERLOCATIONS_JS := $(patsubst %shader.glsl,%shader/locations.js,$(SRC_GLSL))
-SRC_JS := $(filter-out $(SRC_SHADER_JS) $(SRC_SHADERLOCATIONS_JS),$(shell find src -name '*.js'))
-SRC_JSDOC = $(shell find src -type f -name '*.jsdoc')
-
-EXAMPLES := $(shell find examples -type f)
-EXAMPLES_HTML := $(filter-out examples/index.html,$(shell find examples -maxdepth 1 -type f -name '*.html'))
-EXAMPLES_JS := $(patsubst %.html,%.js,$(EXAMPLES_HTML))
-
-BUILD_EXAMPLES := $(subst examples,build/examples,$(EXAMPLES)) build/examples/index.js
-
-BUILD_HOSTED := build/hosted/$(BRANCH)
-BUILD_HOSTED_EXAMPLES := $(addprefix $(BUILD_HOSTED)/,$(EXAMPLES))
-BUILD_HOSTED_EXAMPLES_JS := $(addprefix $(BUILD_HOSTED)/,$(EXAMPLES_JS))
-
-UNPHANTOMABLE_EXAMPLES = examples/shaded-relief.html examples/raster.html examples/region-growing.html examples/color-manipulation.html
-CHECK_EXAMPLE_TIMESTAMPS = $(patsubst examples/%.html,build/timestamps/check-%-timestamp,$(filter-out $(UNPHANTOMABLE_EXAMPLES),$(EXAMPLES_HTML)))
-
-TASKS_JS := $(shell find tasks -name '*.js')
-
-ifeq (CYGWIN,$(findstring CYGWIN,$(OS)))
-  CLOSURE_LIB = $(shell cygpath -u $(shell node -e 'process.stdout.write(require("closure-util").getLibraryPath())'))
-else
-  CLOSURE_LIB = $(shell node -e 'process.stdout.write(require("closure-util").getLibraryPath())')
-endif
-
-ifeq ($(OS),Darwin)
-	STAT_COMPRESSED = stat -f '  compressed: %z bytes'
-	STAT_UNCOMPRESSED = stat -f 'uncompressed: %z bytes'
-else
-	STAT_COMPRESSED = stat -c '  compressed: %s bytes'
-	STAT_UNCOMPRESSED = stat -c 'uncompressed: %s bytes'
-endif
-
-.PHONY: default
-default: help
-
-.PHONY: help
-help:
-	@echo
-	@echo "The most common targets are:"
-	@echo
-	@echo "- install                 Install node dependencies"
-	@echo "- serve                   Start dev server for running examples and tests"
-	@echo "- test                    Run unit tests in the console"
-	@echo "- check                   Perform a number of checks on the code"
-	@echo "- clean                   Remove generated files"
-	@echo "- help                    Display this help message"
-	@echo
-	@echo "Other less frequently used targets are:"
-	@echo
-	@echo "- build                   Build ol.js, ol-debug.js, ol.js.map and ol.css"
-	@echo "- ci                      Run the full continuous integration process"
-	@echo "- apidoc                  Build the API documentation using JSDoc"
-	@echo "- cleanall                Remove all the build artefacts"
-	@echo "- check-deps              Check if the required dependencies are installed"
-	@echo
-
-.PHONY: apidoc
-apidoc: build/timestamps/jsdoc-$(BRANCH)-timestamp
-
-.PHONY: build
-build: build/ol.css build/ol.js build/ol-debug.js build/ol.js.map
-
-.PHONY: check
-check: build/ol.js test
-
-.PHONY: check-examples
-check-examples: $(CHECK_EXAMPLE_TIMESTAMPS)
-
-.PHONY: check-deps
-check-deps: EXECUTABLES = git node python java
-check-deps:
-	@for exe in $(EXECUTABLES) ;\
-	do \
-	    which $${exe} > /dev/null && \
-		echo "Program $${exe} OK" || \
-		echo "Program $${exe} MISSING!" ;\
-	done ;\
-
-.PHONY: ci
-ci: build test package compile-examples check-examples apidoc
-
-.PHONY: compile-examples
-compile-examples: build/compiled-examples/all.combined.js
-
-.PHONY: clean
-clean:
-	rm -f build/timestamps/check-*-timestamp
-	rm -f build/ol.css
-	rm -f build/ol.js
-	rm -f build/ol.js.map
-	rm -f build/ol-debug.js
-	rm -rf build/examples
-	rm -rf build/compiled-examples
-	rm -rf build/package
-	rm -rf $(BUILD_HOSTED)
-
-.PHONY: cleanall
-cleanall:
-	rm -rf build
-
-.PHONY: css
-css: build/ol.css
-
-.PHONY: examples
-examples: $(BUILD_EXAMPLES)
-
-.PHONY: install
-install: build/timestamps/node-modules-timestamp
-
-.PHONY: npm-install
-npm-install: build/timestamps/node-modules-timestamp
+SRC_SHADERLOCATIONS_JS := $(patsubst %shader.glsl,%shader/Locations.js,$(SRC_GLSL))
 
 .PHONY: shaders
-shaders: $(SRC_SHADER_JS $(SRC_SHADERLOCATIONS_JS)
+shaders: $(SRC_SHADER_JS) $(SRC_SHADERLOCATIONS_JS)
 
-.PHONY: serve
-serve:
-	node tasks/serve.js
-
-.PHONY: test
-test: build/timestamps/node-modules-timestamp
-	npm test
-
-.PHONY: host-examples
-host-examples: $(BUILD_HOSTED_EXAMPLES) \
-               $(BUILD_HOSTED)/build/ol.js \
-               $(BUILD_HOSTED)/build/ol-debug.js \
-               $(BUILD_HOSTED)/css/ol.css \
-               $(BUILD_HOSTED)/examples/loader.js \
-               $(BUILD_HOSTED)/examples/index.js \
-               $(BUILD_HOSTED)/build/ol-deps.js
-
-.PHONY: host-libraries
-host-libraries: build/timestamps/node-modules-timestamp
-	@rm -rf $(BUILD_HOSTED)/closure-library
-	@mkdir -p $(BUILD_HOSTED)/closure-library
-	@cp -r $(CLOSURE_LIB)/* $(BUILD_HOSTED)/closure-library/
-	@rm -rf $(BUILD_HOSTED)/ol/ol
-	@mkdir -p $(BUILD_HOSTED)/ol/ol
-	@cp -r src/ol/* $(BUILD_HOSTED)/ol/ol/
-	@rm -rf $(BUILD_HOSTED)/ol.ext
-	@mkdir -p $(BUILD_HOSTED)/ol.ext
-	@cp -r build/ol.ext/* $(BUILD_HOSTED)/ol.ext/
-
-$(BUILD_EXAMPLES): $(EXAMPLES) package.json
-	@mkdir -p $(@D)
-	@node tasks/build-examples.js
-
-build/timestamps/check-%-timestamp: $(BUILD_HOSTED)/examples/%.html \
-                                    $(BUILD_HOSTED)/examples/%.js \
-                                    $(filter $(BUILD_HOSTED)/examples/resources/%,$(BUILD_HOSTED_EXAMPLES)) \
-                                    $(filter $(BUILD_HOSTED)/examples/data/%,$(BUILD_HOSTED_EXAMPLES)) \
-                                    $(BUILD_HOSTED)/examples/loader.js \
-                                    $(BUILD_HOSTED)/build/ol.js \
-                                    $(BUILD_HOSTED)/css/ol.css
-	@mkdir -p $(@D)
-	node tasks/check-example.js $<
-	@touch $@
-
-build/compiled-examples/all.js: $(EXAMPLES_JS)
-	@mkdir -p $(@D)
-	@python bin/combine-examples.py $^ > $@
-
-build/compiled-examples/all.combined.js: config/examples-all.json build/compiled-examples/all.js \
-                                         $(SRC_JS) $(SRC_SHADER_JS) $(SRC_SHADERLOCATIONS_JS) \
-                                         build/timestamps/node-modules-timestamp
-	@mkdir -p $(@D)
-	node tasks/build.js $< $@
-
-build/compiled-examples/%.json: config/example.json build/examples/%.js \
-                                build/timestamps/node-modules-timestamp
-	@mkdir -p $(@D)
-	@sed -e 's|{{id}}|$*|' $< > $@
-
-build/compiled-examples/%.combined.js: build/compiled-examples/%.json \
-                                       $(SRC_JS) $(SRC_SHADER_JS) $(SRC_SHADERLOCATIONS_JS)\
-                                       build/timestamps/node-modules-timestamp
-	@mkdir -p $(@D)
-	node tasks/build.js $< $@
-
-build/timestamps/jsdoc-$(BRANCH)-timestamp: config/jsdoc/api/index.md \
-                                            config/jsdoc/api/conf.json $(SRC_JS) \
-                                            $(SRC_SHADER_JS) $(SRC_SHADERLOCATIONS_JS) \
-                                            $(shell find config/jsdoc/api/template -type f) \
-                                            build/timestamps/node-modules-timestamp
-	@mkdir -p $(@D)
-	@rm -rf $(BUILD_HOSTED)/apidoc
-	./node_modules/.bin/jsdoc config/jsdoc/api/index.md -c config/jsdoc/api/conf.json --package package.json -d $(BUILD_HOSTED)/apidoc
-	@touch $@
-
-$(BUILD_HOSTED_EXAMPLES_JS): $(BUILD_HOSTED)/examples/%.js: build/examples/%.js
-	@mkdir -p $(@D)
-	@python bin/split-example.py $< $(@D)
-
-$(BUILD_HOSTED)/examples/loader.js: bin/loader_hosted_examples.js
-	@mkdir -p $(@D)
-	@cp $< $@
-
-$(BUILD_HOSTED)/examples/%: build/examples/%
-	@mkdir -p $(@D)
-	@cp $< $@
-
-$(BUILD_HOSTED)/build/ol.js: build/ol.js
-	@mkdir -p $(@D)
-	@cp $< $@
-
-$(BUILD_HOSTED)/build/ol-debug.js: build/ol-debug.js
-	@mkdir -p $(@D)
-	@cp $< $@
-
-$(BUILD_HOSTED)/css/ol.css: build/ol.css
-	@mkdir -p $(@D)
-	@cp $< $@
-
-$(BUILD_HOSTED)/build/ol-deps.js: host-libraries
-	@mkdir -p $(@D)
-	@python $(CLOSURE_LIB)/closure/bin/build/depswriter.py \
-           --root_with_prefix "src ../../../ol" \
-           --root_with_prefix "build/ol.ext ../../../ol.ext" \
-           --root $(BUILD_HOSTED)/closure-library/closure/goog \
-           --root_with_prefix "$(BUILD_HOSTED)/closure-library/third_party ../../third_party" \
-           --output_file $@
-
-build/timestamps/node-modules-timestamp: package.json
-	@mkdir -p $(@D)
-	npm install
-	@touch $@
-
-build/ol.css: css/ol.css build/timestamps/node-modules-timestamp
-	@mkdir -p $(@D)
-	@echo "Running cleancss..."
-	@./node_modules/.bin/cleancss $< > $@
-
-build/ol.js: config/ol.json $(SRC_JS) $(SRC_SHADER_JS) $(SRC_SHADERLOCATIONS_JS) \
-             build/timestamps/node-modules-timestamp
-	@mkdir -p $(@D)
-	node tasks/build.js $< $@
-	@$(STAT_UNCOMPRESSED) $@
-	@cp $@ /tmp/
-	@gzip /tmp/ol.js
-	@$(STAT_COMPRESSED) /tmp/ol.js.gz
-	@rm /tmp/ol.js.gz
-
-build/ol.js.map: config/ol.json $(SRC_JS) $(SRC_SHADER_JS) $(SRC_SHADERLOCATIONS_JS) \
-                 build/timestamps/node-modules-timestamp
-	@mkdir -p $(@D)
-	node tasks/build.js $< $@
-
-build/ol-debug.js: config/ol-debug.json $(SRC_JS) $(SRC_SHADER_JS) $(SRC_SHADERLOCATIONS_JS) \
-                   build/timestamps/node-modules-timestamp
-	@mkdir -p $(@D)
-	node tasks/build.js $< $@
-	@$(STAT_UNCOMPRESSED) $@
-	@cp $@ /tmp/
-	@gzip /tmp/ol-debug.js
-	@$(STAT_COMPRESSED) /tmp/ol-debug.js.gz
-	@rm /tmp/ol-debug.js.gz
-
-%shader.js: %shader.glsl src/ol/webgl/shader.mustache tasks/glslunit.js build/timestamps/node-modules-timestamp
+%shader.js: %shader.glsl src/ol/webgl/shader.mustache tasks/glslunit.js
 	@node tasks/glslunit.js --input $< | ./node_modules/.bin/mustache - src/ol/webgl/shader.mustache > $@
 
-%shader/locations.js: %shader.glsl src/ol/webgl/shaderlocations.mustache tasks/glslunit.js build/timestamps/node-modules-timestamp
+%shader/Locations.js: %shader.glsl src/ol/webgl/shaderlocations.mustache tasks/glslunit.js
 	@mkdir -p $(@D)
 	@node tasks/glslunit.js --input $< | ./node_modules/.bin/mustache - src/ol/webgl/shaderlocations.mustache > $@
-
-.PHONY: package
-package:
-	@rm -rf build/package
-	@cp -r package build
-	@cd ./src && cp -r ol/* ../build/package
-	@rm build/package/typedefs.js
-	@cp css/ol.css build/package
-	./node_modules/.bin/jscodeshift --transform transforms/module.js build/package
-	npm run lint-package

README.md

@@ -4,6 +4,7 @@
 [![Greenkeeper badge](https://badges.greenkeeper.io/openlayers/openlayers.svg)](https://greenkeeper.io/)
 [![Coverage Status](https://coveralls.io/repos/github/openlayers/openlayers/badge.svg?branch=master)](https://coveralls.io/github/openlayers/openlayers?branch=master)
 [![OSGeo Project](https://img.shields.io/badge/OSGeo-Project-brightgreen.svg)](http://osgeo.org/)
+[![jsDelivr Hits](https://data.jsdelivr.com/v1/package/npm/openlayers/badge?style=rounded)](https://www.jsdelivr.com/package/npm/openlayers)
 
 [OpenLayers](https://openlayers.org/) is a high-performance, feature-packed library for creating interactive maps on the web. It can display map tiles, vector data and markers loaded from any source on any web page. OpenLayers has been developed to further the use of geographic information of all kinds. It is completely free, Open Source JavaScript, released under the 2-clause BSD License (also known as the FreeBSD).
 

bin/check-example.js

@@ -1,33 +0,0 @@
-//
-// A PhantomJS script used to check that the hosted examples load
-// without errors. This script is executed by the build tool's
-// check-examples target.
-//
-var args = require('system').args;
-if (args.length != 2) {
-  phantom.exit(2);
-}
-var examplePath = args[1];
-var page = require('webpage').create();
-page.onError = function(msg, trace) {
-  var msgStack = ['JavaScript ERROR: ' + msg];
-  if (trace) {
-    msgStack.push('TRACE:');
-    trace.forEach(function(t) {
-      msgStack.push(' -> ' + t.file + ': ' + t.line + (t.function ? ' (in function "' + t.function + '")' : ''));
-    });
-  }
-  console.error(msgStack.join('\n'));
-  phantom.exit(1);
-};
-page.open(examplePath, function(s) {
-  var exitCode = 0;
-  if (s != 'success') {
-    exitCode = 1;
-    console.error('PAGE LOAD ERROR');
-  }
-  phantom.exit(exitCode);
-});
-page.onConsoleMessage = function(msg) {
-  console.log('console:', msg);
-};

bin/combine-examples.py

@@ -1,27 +0,0 @@
-#!/usr/bin/python
-
-import re
-import sys
-
-
-def main(argv):
-    examples = {}
-    requires = set()
-    for filename in argv[1:]:
-        lines = open(filename, 'rU').readlines()
-        if len(lines) > 0 and lines[0].startswith('// NOCOMPILE'):
-            continue
-        requires.update(line for line in lines if line.startswith('goog.require'))
-        examples[filename] = [line for line in lines if not line.startswith('goog.require')]
-    for require in sorted(requires):
-        sys.stdout.write(require)
-    for filename in sorted(examples.keys()):
-        sys.stdout.write('// ' + filename + '\n')
-        sys.stdout.write('(function(){\n')
-        for line in examples[filename]:
-            sys.stdout.write(line)
-        sys.stdout.write('})();\n')
-
-
-if __name__ == '__main__':
-    sys.exit(main(sys.argv))

bin/example-screenshot.js

@@ -1,180 +0,0 @@
-
-
-/**
- * This script is supposed to be executed via phantomjs. It will generate
- * screenshots of the html files in the directory specified by a commandline
- * option when these files are served through a webserver which can also be
- * specified. The screenshots will be in the current working directory.
- *
- * Example usage:
- *
- *     user@host:~/openlayers/bin $ phantomjs example-screenshot.js \
- *                           http://localhost:8000/openlayers/examples/ \
- *                           ../examples
- *
- * The above command will generate `*.png` files in `examples/` for all html
- * files that are served through `http://localhost:8000/openlayers/examples/`.
- *
- * So if there is a file `my-humpty-example.html` inside of the relative folder
- * `../examples/` which is being served through the webserver so that
- * `http://localhost:8000/openlayers/examples/my-humpty-example.html` is a valid and
- * reachable URL, this script will generate a screenshot and store it as
- * `my-humpty-example.html.png`.
- *
- * The query string `?mode=raw` will be appended to the generated URL.
- *
- * Known limitations:
- *
- * As phantomjs doesn't support WebGL (see e.g.
- * https://github.com/ariya/phantomjs/wiki/Supported-Web-Standards and
- * http://code.google.com/p/phantomjs/issues/detail?id=273) This won't render
- * OpenLayers maps rendered through the webglrenderer.
- *
- * In parts based upon this gist: https://gist.github.com/crazy4groovy/3160121
- */
-(function() { // global closure
-
-  var page = require('webpage').create(), // imports
-      fs = require('fs'),
-      system = require('system'),
-      // arguments
-      baseExamplesUrl = system.args[1],
-      exampleDir = system.args[2],
-      // various settings
-      ignoreFiles = [
-        'index.html'
-      ],
-      intervalMillisecs = 25,
-      renderMillisecs = 2000,
-      // basic variables
-      curDir = fs.workingDirectory,
-      exampleDirList = fs.list(exampleDir),
-      pageindex = 0,
-      fileName = '',
-      htmlFiles = [],
-      lenHtmlFiles = 0,
-      loadInProgress = false;
-
-  // simple object with helper functions
-  var util = {
-    /**
-     * Returns the basename of a file given a path.
-     */
-    baseName: function(path) {
-      var parts = path.split(fs.separator);
-      return parts[parts.length - 1];
-    },
-    /**
-     * Super basic test whether a file can be considered a HTML-file.
-     */
-    isHtmlFile: function(filename) {
-      return (/\.html?$/).test(filename);
-    },
-    /**
-     * Appends a slash to given string if it isn't there already.
-     */
-    appendSlash: function(str) {
-      return ((/\/$/).test(str)) ? str : str + '/';
-    },
-    /**
-     * Generates an URL out of given baseurl and path.
-     */
-    buildUrl: function(baseurl, path) {
-      var name = util.baseName(path),
-          mode = 'raw';
-      return util.appendSlash(baseurl) + name + '?mode=' + mode;
-    },
-    /**
-     * Simple progressbar logger that uses our globals pageindex & lenHtmlFiles.
-     */
-    logProgress: function() {
-      var doneSymbol = '-',
-          todoSymbol = ' ',
-          currentSymbol = '>',
-          barStrLeft = '[',
-          barStrRight = ']',
-          progresStep = 5, // one doneSymbol equals this percentage
-          totalSteps = Math.round(100 / progresStep),
-          ratio = (lenHtmlFiles === 0) ? 0 : (pageindex / lenHtmlFiles),
-          percent = (ratio === 0) ? 0 : ratio * 100,
-          normalizedNumDone = Math.floor(ratio * totalSteps),
-          normalizedNumTodo = totalSteps - normalizedNumDone,
-          progressLine = '',
-          i = 0;
-      // the progress bar
-      progressLine += barStrLeft;
-      for (; i < normalizedNumDone; i++) {
-        progressLine += doneSymbol;
-      }
-      for (i = 0; i < normalizedNumTodo; i++) {
-        progressLine += (i === 0) ? currentSymbol : todoSymbol;
-      }
-      progressLine += barStrRight;
-      // the percentage information
-      // pad if necessary
-      if (percent < 10) {
-        progressLine += '  ';
-      } else if (percent < 100) {
-        progressLine += ' ';
-      }
-      progressLine += ' ' + percent.toFixed(1) + ' % done';
-      // additional information
-      if (fileName !== '') {
-        progressLine += ', ' + util.baseName(fileName) + '';
-      }
-      console.log(progressLine);
-    }
-  };
-
-  // iterate over all files in examples directory
-  // and find the HTML files.
-  for (var i = 0; i < exampleDirList.length; i++) {
-    var fullpath = exampleDir + fs.separator + exampleDirList[i];
-    if (fs.isFile(fullpath) && util.isHtmlFile(fullpath) &&
-        ignoreFiles.indexOf(util.baseName(fullpath)) === -1) {
-      //TODO: make this more async (i.e. pop on/off stack WHILE rending pages)
-      htmlFiles.push(fullpath);
-    }
-  }
-  lenHtmlFiles = htmlFiles.length;
-
-  console.log('Capturing ' + lenHtmlFiles + ' example screenshots.');
-
-  // The main interval function that is executed regularly and renders a
-  // page to a file
-  var interval = setInterval(function() {
-    if (!loadInProgress && pageindex < lenHtmlFiles) {
-      util.logProgress();
-      fileName = htmlFiles[pageindex];
-      page.viewportSize = { width: 800, height: 600 };
-      page.clipRect = {
-        top: 0,
-        left: 0,
-        width: page.viewportSize.width,
-        height: page.viewportSize.height
-      };
-      page.open(util.buildUrl(baseExamplesUrl, htmlFiles[pageindex]));
-    }
-    if (pageindex == lenHtmlFiles) {
-      util.logProgress();
-      console.log(lenHtmlFiles + ' screenshots captured.');
-      phantom.exit();
-    }
-  }, intervalMillisecs);
-
-  // set loadInProgress flag so we only process one image at time.
-  page.onLoadStarted = function() {
-    loadInProgress = true;
-  };
-
-  // When the page is loaded, render it to an image
-  page.onLoadFinished = function() {
-    var dest = exampleDir + fs.separator + util.baseName(fileName) + '.png';
-    window.setTimeout(function() {
-      loadInProgress = false;
-      page.render(dest); // actually render the page.
-      pageindex++;
-    }, renderMillisecs);
-  };
-
-})(); // eof global closure

bin/loader_hosted_examples.js

@@ -1,69 +0,0 @@
-/**
- * This loader is used for the hosted examples. It is used in place of the
- * development loader (examples/loader.js).
- *
- * The loader loads ol.js and the example's script in "production" mode; it
- * loads Closure Library's base.js, ol-deps.js, the example's "goog.require"
- * script, and the example's script in "development" mode.
- *
- * The ol.js and ol-deps.js scripts are built using OpenLayers's Makefile. They are
- * located in the ../build/ directory, relative to this script.
- *
- * The script must be named loader.js.
- *
- * Usage:
- *
- *     <script src="../loader.js?id=my-demo"></script>
- */
-
-(function() {
-
-  var i, pair;
-
-  var href = window.location.href, start, end, paramsString, pairs,
-      pageParams = {};
-  if (href.indexOf('?') > 0) {
-    start = href.indexOf('?') + 1;
-    end = href.indexOf('#') > 0 ? href.indexOf('#') : href.length;
-    paramsString = href.substring(start, end);
-    pairs = paramsString.split(/[&;]/);
-    for (i = 0; i < pairs.length; ++i) {
-      pair = pairs[i].split('=');
-      if (pair[0]) {
-          pageParams[decodeURIComponent(pair[0])] =
-              decodeURIComponent(pair[1]);
-      }
-    }
-  }
-
-  var scripts = document.getElementsByTagName('script');
-  var src, index, search, chunks, scriptParams = {};
-  for (i = scripts.length - 1; i >= 0; --i) {
-    src = scripts[i].getAttribute('src');
-    if (~(index = src.indexOf('loader.js?'))) {
-      search = src.substr(index + 10);
-      chunks = search ? search.split('&') : [];
-      for (i = chunks.length - 1; i >= 0; --i) {
-        pair = chunks[i].split('=');
-        if (pair[0]) {
-          scriptParams[decodeURIComponent(pair[0])] =
-              decodeURIComponent(pair[1]);
-        }
-      }
-      break;
-    }
-  }
-
-  var raw = pageParams.mode && pageParams.mode.toLowerCase() === 'raw';
-
-  var scriptId = encodeURIComponent(scriptParams.id);
-  if (!raw) {
-    document.write('<scr' + 'ipt type="text/javascript" src="../build/ol.js"></scr' + 'ipt>');
-  } else {
-    window.CLOSURE_NO_DEPS = true; // we've got our own deps file
-    document.write('<scr' + 'ipt type="text/javascript" src="../closure-library/closure/goog/base.js"></scr' + 'ipt>');
-    document.write('<scr' + 'ipt type="text/javascript" src="../build/ol-deps.js"></scr' + 'ipt>');
-    document.write('<scr' + 'ipt type="text/javascript" src="' + scriptId + '-require.js"></scr' + 'ipt>');
-  }
-  document.write('<scr' + 'ipt type="text/javascript" src="' + scriptId + '.js"></scr' + 'ipt>');
-}());

bin/split-example.py

@@ -1,39 +0,0 @@
-import os
-import re
-import sys
-
-
-def split_example_file(example, dst_dir):
-    lines = open(example, 'rU').readlines()
-
-    target_lines = []
-    target_require_lines = []
-
-    found_requires = False
-    found_code = False
-    for line in lines:
-        m = re.match(r'goog.require\(\'(.*)\'\);', line)
-        if m:
-            found_requires = True
-            target_require_lines.append(line)
-        elif found_requires:
-            if found_code or line not in ('\n', '\r\n'):
-                found_code = True
-                target_lines.append(line)
-
-    target = open(
-        os.path.join(dst_dir, os.path.basename(example)), 'wb')
-    target_require = open(
-        os.path.join(dst_dir, os.path.basename(example)
-          .replace('.js', '-require.js')),
-        'wb')
-
-    target.writelines(target_lines)
-    target.close()
-
-    target_require.writelines(target_require_lines)
-    target_require.close()
-
-
-if __name__ == '__main__':
-    split_example_file(*sys.argv[1:])

changelog/upgrade-notes.md

@@ -1,5 +1,123 @@
 ## Upgrade notes
 
+### Next release
+
+#### Removal of ol.FeatureStyleFunction
+
+The signature of the vector style function passed to the feature has changed. The function now always takes the `feature` and the `resolution` as arguments, the `feature` is no longer bound to `this`.
+
+Old code:
+```js
+feature.setStyle(function(resolution) {
+  var text = this.get('name');
+  ...
+});
+```
+
+New code:
+```js
+feature.setStyle(function(feature, resolution) {
+  var text = feature.get('name');
+  ...
+});
+```
+
+#### Changed behavior of the `Draw` interaction
+
+For better drawing experience, two changes were made to the behavior of the Draw interaction:
+
+ 1. On long press, the current vertex can be dragged to its desired position.
+ 2. On touch move (e.g. when panning the map on a mobile device), no draw cursor is shown, and the geometry being drawn is not updated. But because of 1., the draw cursor will appear on long press. Mouse moves are not affected by this change.
+
+#### Changes in proj4 integration
+
+Because relying on a globally available proj4 is not practical with ES modules, we have made a change to the way we integrate proj4:
+
+ * The `setProj4()` function from the `ol/proj` module was removed.
+ * A new `ol/proj/proj4` module with a `register()` function was added. Regardless of whether the application imports `proj4` or uses a global `proj4`, this function needs to be called with the proj4 instance as argument whenever projection definitions were added to proj4's registry with (`proj4.defs`).
+
+It is also recommended to no longer use a global `proj4`. Instead,
+
+    npm install proj4
+
+and import it:
+
+```js
+import proj4 from 'proj4';
+```
+
+Applications can be updated by importing the `register` function from the `ol/proj/proj4` module
+
+```js
+import {register} from 'ol/proj/proj4'
+```
+
+and calling it before using projections, and any time the proj4 registry was changed by `proj4.defs()` calls:
+
+```js
+register(proj4);
+```
+
+#### Removal of logos
+
+The map and sources no longer accept a `logo` option.  Instead, if you wish to append a logo to your map, add the desired markup directly in your HTML.  In addition, you can use the `attributions` property of a source to display arbitrary markup per-source with the attribution control.
+
+#### Replacement of `ol/Sphere` constructor with `ol/sphere` functions
+
+The `ol/Sphere` constructor has been removed.  If you were using the `getGeodesicArea` method, use the `getArea` function instead.  If you were using the `haversineDistance` method, use the `getDistance` function instead.
+
+Examples before:
+```js
+// using ol@4
+import Sphere from 'ol/sphere';
+
+var sphere = new Sphere(Sphere.DEFAULT_RADIUS);
+var area = sphere.getGeodesicArea(polygon);
+var distance = sphere.haversineDistance(g1, g2);
+```
+
+Examples after:
+```js
+// using ol@5
+import {circular as circularPolygon} from 'ol/geom/Polygon';
+import {getArea, getDistance} from 'ol/sphere';
+
+var area = getArea(polygon);
+var distance = getDistance(g1, g2);
+var circle = circularPolygon(center, radius);
+```
+
+#### New signature for the `circular` function for creating polygons
+
+The `circular` function exported from `ol/geom/Polygon` no longer requires a `Sphere` as the first argument.
+
+Example before:
+```js
+// using ol@4
+import Polygon from 'ol/geom/polygon';
+import Sphere from 'ol/sphere';
+
+var poly = Polygon.circular(new Sphere(Sphere.DEFAULT_RADIUS), center, radius);
+```
+
+Example after:
+```js
+// using ol@5
+import {circular as circularPolygon} from 'ol/geom/Polygon';
+
+var poly = circularPolygon(center, radius);
+```
+
+#### Removal of optional this arguments.
+
+The following methods did get the optional this (i.e. opt_this) arguments removed. Please use closures, the es6 arrow function or the bind method to achieve this effect (Bind is explained here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind).
+
+* Collection#forEach
+* geom/LineString#forEachSegment
+* Observable#on, #once, #un
+* source/TileUTFGrid#forDataAtCoordinateAndResolution
+* source/Vector#forEachFeature, #forEachFeatureInExtent, #forEachFeatureIntersectingExtent
+
 ### v4.6.0
 
 #### Renamed `exceedLength` option of `ol.style.Text` to `overflow`

changelog/v4.6.2.md

@@ -0,0 +1,7 @@
+# 4.6.2
+
+The v4.6.2 release fixes a regression that could cause tremendous amounts of unneeded vector data to be fetched from the source.
+
+## Fixes
+
+ * [#7546](https://github.com/openlayers/openlayers/pull/7546) - Do not request features for wrapped extent ([@ahocevar](https://github.com/ahocevar))

changelog/v4.6.3.md

@@ -0,0 +1,7 @@
+# 4.6.3
+
+The v4.6.3 release fixes a performance issue when `renderMode: 'image'` is set on an `ol.layer.Vector`.
+
+## Fixes
+
+ * [#7554](https://github.com/openlayers/openlayers/pull/7554) - Only compose image vector frame when the replay group has changed ([@ahocevar](https://github.com/ahocevar))

changelog/v4.6.4.md

@@ -0,0 +1,7 @@
+# 4.6.4
+
+The v4.6.4 release fixes a feature selection issue when `renderMode: 'image'` is set on an `ol.layer.Vector`.
+
+## Fixes
+
+ * [#7559](https://github.com/openlayers/openlayers/pull/7559) - Handle skipping and unskipping features with renderMode: 'image' ([@ahocevar](https://github.com/ahocevar))

changelog/v4.6.5.md

@@ -0,0 +1,7 @@
+# 4.6.5
+
+The v4.6.5 release fixes a hit detection issue when `declutter: true` is set on an `ol.layer.VectorTile`.
+
+## Fixes
+
+ * [#7669](https://github.com/openlayers/openlayers/pull/7559) - Use declutter tree only for text and image replays ([@ahocevar](https://github.com/ahocevar))

config/example.json

@@ -1,45 +0,0 @@
-{
-  "exports": [],
-  "src": [
-    "src/**/*.js",
-    "build/ol.ext/*.js",
-    "build/examples/{{id}}.js"
-  ],
-  "compile": {
-    "js": [
-      "externs/olx.js",
-      "externs/oli.js"
-    ],
-    "externs": [
-      "externs/bingmaps.js",
-      "externs/cartodb.js",
-      "externs/bootstrap.js",
-      "externs/closure-compiler.js",
-      "externs/esrijson.js",
-      "externs/example.js",
-      "externs/geojson.js",
-      "externs/jquery-1.9.js",
-      "externs/proj4js.js",
-      "externs/tilejson.js",
-      "externs/topojson.js"
-    ],
-    "jscomp_error": [
-      "*"
-    ],
-    "jscomp_off": [
-      "lintChecks",
-      "analyzerChecks",
-      "missingProvide",
-      "unknownDefines"
-    ],
-    "extra_annotation_name": [
-      "api", "observable"
-    ],
-    "rewrite_polyfills": "false",
-    "compilation_level": "ADVANCED",
-    "warning_level": "VERBOSE",
-    "output_wrapper": "(function(){%output%})();",
-    "use_types_for_optimization": true,
-    "manage_closure_dependencies": true
-  }
-}

config/examples-all.json

@@ -1,45 +0,0 @@
-{
-  "exports": [],
-  "src": [
-    "src/**/*.js",
-    "build/ol.ext/*.js",
-    "build/compiled-examples/all.js"
-  ],
-  "compile": {
-    "js": [
-      "externs/olx.js",
-      "externs/oli.js"
-    ],
-    "externs": [
-      "externs/bingmaps.js",
-      "externs/bootstrap.js",
-      "externs/cartodb.js",
-      "externs/closure-compiler.js",
-      "externs/esrijson.js",
-      "externs/example.js",
-      "externs/geojson.js",
-      "externs/jquery-1.9.js",
-      "externs/proj4js.js",
-      "externs/tilejson.js",
-      "externs/topojson.js"
-    ],
-    "jscomp_error": [
-      "*"
-    ],
-    "jscomp_off": [
-      "lintChecks",
-      "analyzerChecks",
-      "unusedLocalVariables"
-    ],
-    "extra_annotation_name": [
-      "api", "observable"
-    ],
-    "rewrite_polyfills": "false",
-    "compilation_level": "ADVANCED",
-    "warning_level": "VERBOSE",
-    "output_wrapper": "(function(){%output%})();",
-    "use_types_for_optimization": true,
-    "manage_closure_dependencies": true
-
-  }
-}

config/jsdoc/info/api-plugin.js

@@ -8,7 +8,7 @@ exports.defineTags = function(dictionary) {
 
   dictionary.defineTag('api', {
     onTagged: function(doclet, tag) {
-      doclet.api = tag.text || 'experimental';
+      doclet.api = true;
     }
   });
 

config/jsdoc/info/publish.js

@@ -2,8 +2,8 @@
  * @fileoverview Generates JSON output based on exportable symbols (those with
  * an api tag) and boolean defines (with a define tag and a default value).
  */
-var assert = require('assert');
-var path = require('path');
+const assert = require('assert');
+const path = require('path');
 
 
 /**
@@ -15,7 +15,7 @@ var path = require('path');
 exports.publish = function(data, opts) {
 
   function getTypes(data) {
-    var types = [];
+    const types = [];
     data.forEach(function(name) {
       types.push(name.replace(/^function$/, 'Function'));
     });
@@ -24,43 +24,43 @@ exports.publish = function(data, opts) {
 
   // get all doclets with the "api" property or define (excluding events) or
   // with olx namespace
-  var classes = {};
-  var docs = data(
-      [
-        {define: {isObject: true}},
-        function() {
-          if (this.kind == 'class') {
-            if (!('extends' in this) || typeof this.api == 'string') {
-              classes[this.longname] = this;
-              return true;
-            }
+  const classes = {};
+  const docs = data(
+    [
+      {define: {isObject: true}},
+      function() {
+        if (this.kind == 'class') {
+          if (!('extends' in this) || typeof this.api == 'boolean') {
+            classes[this.longname] = this;
+            return true;
           }
-          return (typeof this.api == 'string' ||
-              this.meta && (/[\\\/]externs$/).test(this.meta.path));
         }
-      ],
-      {kind: {'!is': 'file'}},
-      {kind: {'!is': 'event'}}).get();
+        return (typeof this.api == 'boolean' ||
+              this.meta && (/[\\\/]externs$/).test(this.meta.path));
+      }
+    ],
+    {kind: {'!is': 'file'}},
+    {kind: {'!is': 'event'}}).get();
 
   // get symbols data, filter out those that are members of private classes
-  var symbols = [];
-  var defines = [];
-  var typedefs = [];
-  var externs = [];
-  var base = [];
-  var augments = {};
-  var symbolsByName = {};
+  const symbols = [];
+  const defines = [];
+  const typedefs = [];
+  const externs = [];
+  let base = [];
+  const augments = {};
+  const symbolsByName = {};
   docs.filter(function(doc) {
-    var include = true;
-    var constructor = doc.memberof;
-    if (constructor && constructor.substr(-1) === '_') {
+    let include = true;
+    const constructor = doc.memberof;
+    if (constructor && constructor.substr(-1) === '_' && constructor.indexOf('module:') === -1) {
       assert.strictEqual(doc.inherited, true,
-          'Unexpected export on private class: ' + doc.longname);
+        'Unexpected export on private class: ' + doc.longname);
       include = false;
     }
     return include;
   }).forEach(function(doc) {
-    var isExterns = (/[\\\/]externs$/).test(doc.meta.path);
+    const isExterns = (/[\\\/]externs$/).test(doc.meta.path);
     if (isExterns && doc.longname.indexOf('olx.') === 0) {
       if (doc.kind == 'typedef') {
         typedefs.push({
@@ -68,12 +68,15 @@ exports.publish = function(data, opts) {
           types: ['{}']
         });
       } else {
-        var typedef = typedefs[typedefs.length - 1];
-        var type = typedef.types[0];
+        const typedef = typedefs[typedefs.length - 1];
+        if (!typedef) {
+          throw new Error(`Expected to see a typedef before ${doc.longname} at ${doc.meta.filename}:${doc.meta.lineno}`);
+        }
+        const type = typedef.types[0];
         typedef.types[0] = type
-            .replace(/\}$/, ', ' + doc.longname.split('#')[1] +
+          .replace(/\}$/, ', ' + doc.longname.split('#')[1] +
                 ': (' + getTypes(doc.type.names).join('|') + ')}')
-            .replace('{, ', '{');
+          .replace('{, ', '{');
       }
     } else if (doc.define) {
       defines.push({
@@ -88,11 +91,10 @@ exports.publish = function(data, opts) {
         types: getTypes(doc.type.names)
       });
     } else {
-      var symbol = {
+      const symbol = {
         name: doc.longname,
         kind: doc.kind,
         description: doc.classdesc || doc.description,
-        stability: doc.api,
         path: path.join(doc.meta.path, doc.meta.filename)
       };
       if (doc.augments) {
@@ -105,9 +107,9 @@ exports.publish = function(data, opts) {
         symbol.types = getTypes(doc.type.names);
       }
       if (doc.params) {
-        var params = [];
+        const params = [];
         doc.params.forEach(function(param) {
-          var paramInfo = {
+          const paramInfo = {
             name: param.name
           };
           params.push(paramInfo);
@@ -142,10 +144,10 @@ exports.publish = function(data, opts) {
         });
       }
 
-      var target = isExterns ? externs : (doc.api ? symbols : base);
-      var existingSymbol = symbolsByName[symbol.name];
+      const target = isExterns ? externs : (doc.api ? symbols : base);
+      const existingSymbol = symbolsByName[symbol.name];
       if (existingSymbol) {
-        var idx = target.indexOf(existingSymbol);
+        const idx = target.indexOf(existingSymbol);
         target.splice(idx, 1);
       }
       target.push(symbol);
@@ -169,13 +171,13 @@ exports.publish = function(data, opts) {
 
   return new Promise(function(resolve, reject) {
     process.stdout.write(
-        JSON.stringify({
-          symbols: symbols,
-          defines: defines,
-          typedefs: typedefs,
-          externs: externs,
-          base: base
-        }, null, 2));
+      JSON.stringify({
+        symbols: symbols,
+        defines: defines,
+        typedefs: typedefs,
+        externs: externs,
+        base: base
+      }, null, 2));
   });
 
 };

config/ol-debug.json

@@ -1,4 +0,0 @@
-{
-  "exports": ["*"],
-  "umd": true
-}

config/ol.json

@@ -1,38 +0,0 @@
-{
-  "exports": ["*"],
-  "umd": true,
-  "compile": {
-    "externs": [
-      "externs/bingmaps.js",
-      "externs/cartodb.js",
-      "externs/closure-compiler.js",
-      "externs/esrijson.js",
-      "externs/geojson.js",
-      "externs/oli.js",
-      "externs/olx.js",
-      "externs/proj4js.js",
-      "externs/tilejson.js",
-      "externs/topojson.js"
-    ],
-    "define": [
-      "ol.DEBUG_WEBGL=false"
-    ],
-    "jscomp_error": [
-      "*"
-    ],
-    "jscomp_off": [
-      "lintChecks",
-      "analyzerChecks"
-    ],
-    "extra_annotation_name": [
-      "api", "observable"
-    ],
-    "rewrite_polyfills": "false",
-    "compilation_level": "ADVANCED",
-    "warning_level": "VERBOSE",
-    "use_types_for_optimization": true,
-    "manage_closure_dependencies": true,
-    "create_source_map": "build/ol.js.map",
-    "source_map_format": "V3"
-  }
-}

config/readme.md

@@ -1,3 +0,0 @@
-# Configuration Files
-
-This directory includes configuration files for the build scripts in and documentation templates.

config/webpack.js

@@ -0,0 +1,14 @@
+const webpack = require('webpack');
+const MinifyPlugin = require('babel-minify-webpack-plugin');
+
+module.exports = {
+  entry: './src/index.js',
+  output: {
+    filename: 'build/ol.js'
+  },
+  devtool: 'source-map',
+  plugins: [
+    new webpack.optimize.ModuleConcatenationPlugin(),
+    new MinifyPlugin()
+  ]
+};

css/ol.css

@@ -44,10 +44,10 @@
 }
 .ol-selectable {
   -webkit-touch-callout: default;
-  -webkit-user-select: auto;
-  -moz-user-select: auto;
-  -ms-user-select: auto;
-  user-select: auto;
+  -webkit-user-select: text;
+  -moz-user-select: text;
+  -ms-user-select: text;
+  user-select: text;
 }
 .ol-grabbing {
   cursor: -webkit-grabbing;
@@ -179,9 +179,6 @@
 .ol-attribution.ol-collapsed ul {
   display: none;
 }
-.ol-attribution.ol-logo-only ul {
-  display: block;
-}
 .ol-attribution:not(.ol-collapsed) {
   background: rgba(255,255,255,0.8);
 }
@@ -192,17 +189,10 @@
   height: 1.1em;
   line-height: 1em;
 }
-.ol-attribution.ol-logo-only {
-  background: transparent;
-  bottom: .4em;
-  height: 1.1em;
-  line-height: 1em;
-}
 .ol-attribution.ol-uncollapsible img {
   margin-top: -.2em;
   max-height: 1.6em;
 }
-.ol-attribution.ol-logo-only button,
 .ol-attribution.ol-uncollapsible button {
   display: none;
 }

doc/errors/index.md

@@ -43,7 +43,7 @@ Unknown `serverType` configured.
 
 ### 10
 
-The default `geometryFunction` can only handle `ol.geom.Point` geometries.
+The default `geometryFunction` can only handle `ol/geom/Point` geometries.
 
 ### 11
 
@@ -165,14 +165,6 @@ Expected an `ol.style.Style` or an array of `ol.style.Style`.
 
 Expected `layers` to be an array or an `ol.Collection`.
 
-### 44
-
-`logo.href` should be a string.
-
-### 45
-
-`logo.src` should be a string.
-
 ### 46
 
 Incorrect format for `renderer` option.

doc/tutorials/raster-reprojection.md

@@ -107,7 +107,7 @@ In case you are creating a custom build of OpenLayers and do not need the reproj
 See [Custom builds](custom-builds.html#defines) tutorial on how to do this.
 
 ### Triangulation precision threshold
-The default [triangulation error threshold](#dynamic-triangulation) in pixels is given by `ol.DEFAULT_RASTER_REPROJECTION_ERROR_THRESHOLD` (0.5 pixel).
+The default [triangulation error threshold](#dynamic-triangulation) in pixels is given by `ERROR_THRESHOLD` (0.5 pixel).
 In case a different threshold needs to be defined for different sources, the `reprojectionErrorThreshold` option can be passed when constructing the tile image source.
 
 ###Limiting visibility of reprojected map by extent

examples/Jugl.js

@@ -1,3 +1,10 @@
+/*
+ * Jugl.js -- JavaScript Template Library
+ *
+ * Copyright 2007-2010 Tim Schaub
+ * Released under the MIT license.  Please see 
+ * http://github.com/tschaub/jugl/blob/master/license.txt for the full license.
+ */
 /*
  * Jugl.js -- JavaScript Template Library
  *

examples/accessible.js

@@ -1,36 +1,36 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
 
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
   }),
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
 document.getElementById('zoom-out').onclick = function() {
-  var view = map.getView();
-  var zoom = view.getZoom();
+  const view = map.getView();
+  const zoom = view.getZoom();
   view.setZoom(zoom - 1);
 };
 
 document.getElementById('zoom-in').onclick = function() {
-  var view = map.getView();
-  var zoom = view.getZoom();
+  const view = map.getView();
+  const zoom = view.getZoom();
   view.setZoom(zoom + 1);
 };

examples/animation.js

@@ -1,27 +1,27 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.easing');
-goog.require('ol.layer.Tile');
-goog.require('ol.proj');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {easeIn, easeOut} from '../src/ol/easing.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import OSM from '../src/ol/source/OSM.js';
 
-var london = ol.proj.fromLonLat([-0.12755, 51.507222]);
-var moscow = ol.proj.fromLonLat([37.6178, 55.7517]);
-var istanbul = ol.proj.fromLonLat([28.9744, 41.0128]);
-var rome = ol.proj.fromLonLat([12.5, 41.9]);
-var bern = ol.proj.fromLonLat([7.4458, 46.95]);
+const london = fromLonLat([-0.12755, 51.507222]);
+const moscow = fromLonLat([37.6178, 55.7517]);
+const istanbul = fromLonLat([28.9744, 41.0128]);
+const rome = fromLonLat([12.5, 41.9]);
+const bern = fromLonLat([7.4458, 46.95]);
 
-var view = new ol.View({
+const view = new View({
   center: istanbul,
   zoom: 6
 });
 
-var map = new ol.Map({
+const map = new Map({
   target: 'map',
   layers: [
-    new ol.layer.Tile({
+    new TileLayer({
       preload: 4,
-      source: new ol.source.OSM()
+      source: new OSM()
     })
   ],
   // Improve user experience by loading tiles while animating. Will make
@@ -32,7 +32,9 @@ var map = new ol.Map({
 
 // A bounce easing method (from https://github.com/DmitryBaranovskiy/raphael).
 function bounce(t) {
-  var s = 7.5625, p = 2.75, l;
+  const s = 7.5625;
+  const p = 2.75;
+  let l;
   if (t < (1 / p)) {
     l = s * t * t;
   } else {
@@ -75,15 +77,15 @@ onClick('rotate-right', function() {
 
 onClick('rotate-around-rome', function() {
   // Rotation animation takes the shortest arc, so animate in two parts
-  var rotation = view.getRotation();
+  const rotation = view.getRotation();
   view.animate({
     rotation: rotation + Math.PI,
     anchor: rome,
-    easing: ol.easing.easeIn
+    easing: easeIn
   }, {
     rotation: rotation + 2 * Math.PI,
     anchor: rome,
-    easing: ol.easing.easeOut
+    easing: easeOut
   });
 });
 
@@ -112,26 +114,26 @@ onClick('bounce-to-istanbul', function() {
 
 onClick('spin-to-rome', function() {
   // Rotation animation takes the shortest arc, so animate in two parts
-  var center = view.getCenter();
+  const center = view.getCenter();
   view.animate({
     center: [
       center[0] + (rome[0] - center[0]) / 2,
       center[1] + (rome[1] - center[1]) / 2
     ],
     rotation: Math.PI,
-    easing: ol.easing.easeIn
+    easing: easeIn
   }, {
     center: rome,
     rotation: 2 * Math.PI,
-    easing: ol.easing.easeOut
+    easing: easeOut
   });
 });
 
 function flyTo(location, done) {
-  var duration = 2000;
-  var zoom = view.getZoom();
-  var parts = 2;
-  var called = false;
+  const duration = 2000;
+  const zoom = view.getZoom();
+  let parts = 2;
+  let called = false;
   function callback(complete) {
     --parts;
     if (called) {
@@ -160,13 +162,13 @@ onClick('fly-to-bern', function() {
 });
 
 function tour() {
-  var locations = [london, bern, rome, moscow, istanbul];
-  var index = -1;
+  const locations = [london, bern, rome, moscow, istanbul];
+  let index = -1;
   function next(more) {
     if (more) {
       ++index;
       if (index < locations.length) {
-        var delay = index === 0 ? 0 : 750;
+        const delay = index === 0 ? 0 : 750;
         setTimeout(function() {
           flyTo(locations[index], next);
         }, delay);

examples/arcgis-image.js

@@ -1,29 +1,29 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Image');
-goog.require('ol.source.OSM');
-goog.require('ol.source.ImageArcGISRest');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import ImageLayer from '../src/ol/layer/Image.js';
+import OSM from '../src/ol/source/OSM.js';
+import ImageArcGISRest from '../src/ol/source/ImageArcGISRest.js';
 
-var url = 'https://sampleserver1.arcgisonline.com/ArcGIS/rest/services/' +
+const url = 'https://sampleserver1.arcgisonline.com/ArcGIS/rest/services/' +
     'Specialty/ESRI_StateCityHighway_USA/MapServer';
 
-var layers = [
-  new ol.layer.Tile({
-    source: new ol.source.OSM()
+const layers = [
+  new TileLayer({
+    source: new OSM()
   }),
-  new ol.layer.Image({
-    source: new ol.source.ImageArcGISRest({
+  new ImageLayer({
+    source: new ImageArcGISRest({
       ratio: 1,
       params: {},
       url: url
     })
   })
 ];
-var map = new ol.Map({
+const map = new Map({
   layers: layers,
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-10997148, 4569099],
     zoom: 4
   })

examples/arcgis-tiled.js

@@ -1,27 +1,27 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
-goog.require('ol.source.TileArcGISRest');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
+import TileArcGISRest from '../src/ol/source/TileArcGISRest.js';
 
-var url = 'https://sampleserver1.arcgisonline.com/ArcGIS/rest/services/' +
+const url = 'https://sampleserver1.arcgisonline.com/ArcGIS/rest/services/' +
     'Specialty/ESRI_StateCityHighway_USA/MapServer';
 
-var layers = [
-  new ol.layer.Tile({
-    source: new ol.source.OSM()
+const layers = [
+  new TileLayer({
+    source: new OSM()
   }),
-  new ol.layer.Tile({
+  new TileLayer({
     extent: [-13884991, 2870341, -7455066, 6338219],
-    source: new ol.source.TileArcGISRest({
+    source: new TileArcGISRest({
       url: url
     })
   })
 ];
-var map = new ol.Map({
+const map = new Map({
   layers: layers,
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-10997148, 4569099],
     zoom: 4
   })

examples/attributions.js

@@ -1,29 +1,29 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.control.Attribution');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import Attribution from '../src/ol/control/Attribution.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
 
-var attribution = new ol.control.Attribution({
+const attribution = new Attribution({
   collapsible: false
 });
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
-  controls: ol.control.defaults({attribution: false}).extend([attribution]),
+  controls: defaultControls({attribution: false}).extend([attribution]),
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
 function checkSize() {
-  var small = map.getSize()[0] < 600;
+  const small = map.getSize()[0] < 600;
   attribution.setCollapsible(small);
   attribution.setCollapsed(small);
 }

examples/bing-maps.js

@@ -1,10 +1,10 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.BingMaps');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
 
 
-var styles = [
+const styles = [
   'Road',
   'RoadOnDemand',
   'Aerial',
@@ -12,13 +12,13 @@ var styles = [
   'collinsBart',
   'ordnanceSurvey'
 ];
-var layers = [];
-var i, ii;
+const layers = [];
+let i, ii;
 for (i = 0, ii = styles.length; i < ii; ++i) {
-  layers.push(new ol.layer.Tile({
+  layers.push(new TileLayer({
     visible: false,
     preload: Infinity,
-    source: new ol.source.BingMaps({
+    source: new BingMaps({
       key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5',
       imagerySet: styles[i]
       // use maxZoom 19 to see stretched tiles instead of the BingMaps
@@ -27,22 +27,22 @@ for (i = 0, ii = styles.length; i < ii; ++i) {
     })
   }));
 }
-var map = new ol.Map({
+const map = new Map({
   layers: layers,
   // Improve user experience by loading tiles while dragging/zooming. Will make
   // zooming choppy on mobile or slow devices.
   loadTilesWhileInteracting: true,
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-6655.5402445057125, 6709968.258934638],
     zoom: 13
   })
 });
 
-var select = document.getElementById('layer-select');
+const select = document.getElementById('layer-select');
 function onChange() {
-  var style = select.value;
-  for (var i = 0, ii = layers.length; i < ii; ++i) {
+  const style = select.value;
+  for (let i = 0, ii = layers.length; i < ii; ++i) {
     layers[i].setVisible(styles[i] === style);
   }
 }

examples/blend-modes.js

@@ -1,29 +1,29 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Point from '../src/ol/geom/Point.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
 // Create separate layers for red, green an blue circles.
 //
 // Every layer has one feature that is styled with a circle, together the
 // features form the corners of an equilateral triangle and their styles overlap
-var redLayer = new ol.layer.Vector({
-  source: new ol.source.Vector({
-    features: [new ol.Feature(new ol.geom.Point([0, 0]))]
+const redLayer = new VectorLayer({
+  source: new VectorSource({
+    features: [new Feature(new Point([0, 0]))]
   }),
-  style: new ol.style.Style({
-    image: new ol.style.Circle({
-      fill: new ol.style.Fill({
+  style: new Style({
+    image: new CircleStyle({
+      fill: new Fill({
         color: 'rgba(255,0,0,0.8)'
       }),
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: 'rgb(255,0,0)',
         width: 15
       }),
@@ -31,17 +31,17 @@ var redLayer = new ol.layer.Vector({
     })
   })
 });
-var greenLayer = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const greenLayer = new VectorLayer({
+  source: new VectorSource({
     // 433.013 is roughly 250 * Math.sqrt(3)
-    features: [new ol.Feature(new ol.geom.Point([250, 433.013]))]
+    features: [new Feature(new Point([250, 433.013]))]
   }),
-  style: new ol.style.Style({
-    image: new ol.style.Circle({
-      fill: new ol.style.Fill({
+  style: new Style({
+    image: new CircleStyle({
+      fill: new Fill({
         color: 'rgba(0,255,0,0.8)'
       }),
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: 'rgb(0,255,0)',
         width: 15
       }),
@@ -49,16 +49,16 @@ var greenLayer = new ol.layer.Vector({
     })
   })
 });
-var blueLayer = new ol.layer.Vector({
-  source: new ol.source.Vector({
-    features: [new ol.Feature(new ol.geom.Point([500, 0]))]
+const blueLayer = new VectorLayer({
+  source: new VectorSource({
+    features: [new Feature(new Point([500, 0]))]
   }),
-  style: new ol.style.Style({
-    image: new ol.style.Circle({
-      fill: new ol.style.Fill({
+  style: new Style({
+    image: new CircleStyle({
+      fill: new Fill({
         color: 'rgba(0,0,255,0.8)'
       }),
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: 'rgb(0,0,255)',
         width: 15
       }),
@@ -69,14 +69,14 @@ var blueLayer = new ol.layer.Vector({
 
 // Create the map, the view is centered on the triangle. Zooming and panning is
 // restricted to a sane area
-var map = new ol.Map({
+const map = new Map({
   layers: [
     redLayer,
     greenLayer,
     blueLayer
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [250, 220],
     extent: [0, 0, 500, 500],
     resolution: 4,
@@ -86,10 +86,10 @@ var map = new ol.Map({
 });
 
 // Get the form elements and bind the listeners
-var select = document.getElementById('blend-mode');
-var affectRed = document.getElementById('affect-red');
-var affectGreen = document.getElementById('affect-green');
-var affectBlue = document.getElementById('affect-blue');
+const select = document.getElementById('blend-mode');
+const affectRed = document.getElementById('affect-red');
+const affectGreen = document.getElementById('affect-green');
+const affectBlue = document.getElementById('affect-blue');
 
 
 /**
@@ -98,7 +98,7 @@ var affectBlue = document.getElementById('affect-blue');
  *
  * @param {ol.render.Event} evt The render event.
  */
-var setBlendModeFromSelect = function(evt) {
+const setBlendModeFromSelect = function(evt) {
   evt.context.globalCompositeOperation = select.value;
 };
 
@@ -109,7 +109,7 @@ var setBlendModeFromSelect = function(evt) {
  *
  * @param {ol.render.Event} evt The render event.
  */
-var resetBlendModeFromSelect = function(evt) {
+const resetBlendModeFromSelect = function(evt) {
   evt.context.globalCompositeOperation = 'source-over';
 };
 
@@ -119,7 +119,7 @@ var resetBlendModeFromSelect = function(evt) {
  *
  * @param {ol.layer.Vector} layer The layer to bind the handlers to.
  */
-var bindLayerListeners = function(layer) {
+const bindLayerListeners = function(layer) {
   layer.on('precompose', setBlendModeFromSelect);
   layer.on('postcompose', resetBlendModeFromSelect);
 };
@@ -130,7 +130,7 @@ var bindLayerListeners = function(layer) {
  *
  * @param {ol.layer.Vector} layer The layer to unbind the handlers from.
  */
-var unbindLayerListeners = function(layer) {
+const unbindLayerListeners = function(layer) {
   layer.un('precompose', setBlendModeFromSelect);
   layer.un('postcompose', resetBlendModeFromSelect);
 };
@@ -141,8 +141,8 @@ var unbindLayerListeners = function(layer) {
  *
  * @this {HTMLInputElement}
  */
-var affectLayerClicked = function() {
-  var layer;
+const affectLayerClicked = function() {
+  let layer;
   if (this.id == 'affect-red') {
     layer = redLayer;
   } else if (this.id == 'affect-green') {

examples/box-selection.js

@@ -1,46 +1,46 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.events.condition');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.interaction.DragBox');
-goog.require('ol.interaction.Select');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {platformModifierKeyOnly} from '../src/ol/events/condition.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import DragBox from '../src/ol/interaction/DragBox.js';
+import Select from '../src/ol/interaction/Select.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
 
-var vectorSource = new ol.source.Vector({
+const vectorSource = new VectorSource({
   url: 'data/geojson/countries.geojson',
-  format: new ol.format.GeoJSON()
+  format: new GeoJSON()
 });
 
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     }),
-    new ol.layer.Vector({
+    new VectorLayer({
       source: vectorSource
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
 // a normal select interaction to handle click
-var select = new ol.interaction.Select();
+const select = new Select();
 map.addInteraction(select);
 
-var selectedFeatures = select.getFeatures();
+const selectedFeatures = select.getFeatures();
 
 // a DragBox interaction used to select features by drawing boxes
-var dragBox = new ol.interaction.DragBox({
-  condition: ol.events.condition.platformModifierKeyOnly
+const dragBox = new DragBox({
+  condition: platformModifierKeyOnly
 });
 
 map.addInteraction(dragBox);
@@ -48,7 +48,7 @@ map.addInteraction(dragBox);
 dragBox.on('boxend', function() {
   // features that intersect the box are added to the collection of
   // selected features
-  var extent = dragBox.getGeometry().getExtent();
+  const extent = dragBox.getGeometry().getExtent();
   vectorSource.forEachFeatureIntersectingExtent(extent, function(feature) {
     selectedFeatures.push(feature);
   });
@@ -59,10 +59,10 @@ dragBox.on('boxstart', function() {
   selectedFeatures.clear();
 });
 
-var infoBox = document.getElementById('info');
+const infoBox = document.getElementById('info');
 
 selectedFeatures.on(['add', 'remove'], function() {
-  var names = selectedFeatures.getArray().map(function(feature) {
+  const names = selectedFeatures.getArray().map(function(feature) {
     return feature.get('name');
   });
   if (names.length > 0) {

examples/button-title.js

@@ -1,16 +1,16 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-8730000, 5930000],
     rotation: Math.PI / 5,
     zoom: 8

examples/canvas-gradient-pattern.js

@@ -1,31 +1,31 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.extent');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.has');
-goog.require('ol.layer.Vector');
-goog.require('ol.proj');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {getWidth} from '../src/ol/extent.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import {DEVICE_PIXEL_RATIO} from '../src/ol/has.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
-var canvas = document.createElement('canvas');
-var context = canvas.getContext('2d');
+const canvas = document.createElement('canvas');
+const context = canvas.getContext('2d');
 
 // Gradient and pattern are in canvas pixel space, so we adjust for the
 // renderer's pixel ratio
-var pixelRatio = ol.has.DEVICE_PIXEL_RATIO;
+const pixelRatio = DEVICE_PIXEL_RATIO;
 
 // Generate a rainbow gradient
 function gradient(feature, resolution) {
-  var extent = feature.getGeometry().getExtent();
+  const extent = feature.getGeometry().getExtent();
   // Gradient starts on the left edge of each feature, and ends on the right.
   // Coordinate origin is the top-left corner of the extent of the geometry, so
   // we just divide the geometry's extent width by resolution and multiply with
   // pixelRatio to match the renderer's pixel coordinate system.
-  var grad = context.createLinearGradient(0, 0,
-      ol.extent.getWidth(extent) / resolution * pixelRatio, 0);
+  const grad = context.createLinearGradient(0, 0,
+    getWidth(extent) / resolution * pixelRatio, 0);
   grad.addColorStop(0, 'red');
   grad.addColorStop(1 / 6, 'orange');
   grad.addColorStop(2 / 6, 'yellow');
@@ -37,7 +37,7 @@ function gradient(feature, resolution) {
 }
 
 // Generate a canvasPattern with two circles on white background
-var pattern = (function() {
+const pattern = (function() {
   canvas.width = 11 * pixelRatio;
   canvas.height = 11 * pixelRatio;
   // white background
@@ -57,10 +57,10 @@ var pattern = (function() {
 }());
 
 // Generate style for gradient or pattern fill
-var fill = new ol.style.Fill();
-var style = new ol.style.Style({
+const fill = new Fill();
+const style = new Style({
   fill: fill,
-  stroke: new ol.style.Stroke({
+  stroke: new Stroke({
     color: '#333',
     width: 2
   })
@@ -70,33 +70,33 @@ var style = new ol.style.Style({
  * The styling function for the vector layer, will return an array of styles
  * which either contains the aboove gradient or pattern.
  *
- * @param {ol.Feature} feature The feature to style.
+ * @param {module:ol/Feature~Feature} feature The feature to style.
  * @param {number} resolution Resolution.
  * @return {ol.style.Style} The style to use for the feature.
  */
-var getStackedStyle = function(feature, resolution) {
-  var id = feature.getId();
+const getStackedStyle = function(feature, resolution) {
+  const id = feature.getId();
   fill.setColor(id > 'J' ? gradient(feature, resolution) : pattern);
   return style;
 };
 
 // Create a vector layer that makes use of the style function above…
-var vectorLayer = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vectorLayer = new VectorLayer({
+  source: new VectorSource({
     url: 'data/geojson/countries.geojson',
-    format: new ol.format.GeoJSON()
+    format: new GeoJSON()
   }),
   style: getStackedStyle
 });
 
 // … finally create a map with that layer.
-var map = new ol.Map({
+const map = new Map({
   layers: [
     vectorLayer
   ],
   target: 'map',
-  view: new ol.View({
-    center: ol.proj.fromLonLat([7, 52]),
+  view: new View({
+    center: fromLonLat([7, 52]),
     zoom: 3
   })
 });

examples/canvas-tiles.js

@@ -1,34 +1,33 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.layer.Tile');
-goog.require('ol.proj');
-goog.require('ol.source.OSM');
-goog.require('ol.source.TileDebug');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import OSM from '../src/ol/source/OSM.js';
+import TileDebug from '../src/ol/source/TileDebug.js';
 
 
-var osmSource = new ol.source.OSM();
-var map = new ol.Map({
+const osmSource = new OSM();
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
+    new TileLayer({
       source: osmSource
     }),
-    new ol.layer.Tile({
-      source: new ol.source.TileDebug({
+    new TileLayer({
+      source: new TileDebug({
         projection: 'EPSG:3857',
         tileGrid: osmSource.getTileGrid()
       })
     })
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
   }),
-  view: new ol.View({
-    center: ol.proj.transform(
-        [-0.1275, 51.507222], 'EPSG:4326', 'EPSG:3857'),
+  view: new View({
+    center: fromLonLat([-0.1275, 51.507222]),
     zoom: 10
   })
 });

examples/cartodb.js

@@ -1,10 +1,10 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.CartoDB');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import CartoDB from '../src/ol/source/CartoDB.js';
+import OSM from '../src/ol/source/OSM.js';
 
-var mapConfig = {
+const mapConfig = {
   'layers': [{
     'type': 'cartodb',
     'options': {
@@ -15,22 +15,22 @@ var mapConfig = {
   }]
 };
 
-var cartoDBSource = new ol.source.CartoDB({
+const cartoDBSource = new CartoDB({
   account: 'documentation',
   config: mapConfig
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     }),
-    new ol.layer.Tile({
+    new TileLayer({
       source: cartoDBSource
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })

examples/center.js

@@ -1,56 +1,56 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
-var source = new ol.source.Vector({
+const source = new VectorSource({
   url: 'data/geojson/switzerland.geojson',
-  format: new ol.format.GeoJSON()
+  format: new GeoJSON()
 });
-var style = new ol.style.Style({
-  fill: new ol.style.Fill({
+const style = new Style({
+  fill: new Fill({
     color: 'rgba(255, 255, 255, 0.6)'
   }),
-  stroke: new ol.style.Stroke({
+  stroke: new Stroke({
     color: '#319FD3',
     width: 1
   }),
-  image: new ol.style.Circle({
+  image: new CircleStyle({
     radius: 5,
-    fill: new ol.style.Fill({
+    fill: new Fill({
       color: 'rgba(255, 255, 255, 0.6)'
     }),
-    stroke: new ol.style.Stroke({
+    stroke: new Stroke({
       color: '#319FD3',
       width: 1
     })
   })
 });
-var vectorLayer = new ol.layer.Vector({
+const vectorLayer = new VectorLayer({
   source: source,
   style: style
 });
-var view = new ol.View({
+const view = new View({
   center: [0, 0],
   zoom: 1
 });
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     }),
     vectorLayer
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
@@ -58,40 +58,40 @@ var map = new ol.Map({
   view: view
 });
 
-var zoomtoswitzerlandbest = document.getElementById('zoomtoswitzerlandbest');
+const zoomtoswitzerlandbest = document.getElementById('zoomtoswitzerlandbest');
 zoomtoswitzerlandbest.addEventListener('click', function() {
-  var feature = source.getFeatures()[0];
-  var polygon = /** @type {ol.geom.SimpleGeometry} */ (feature.getGeometry());
+  const feature = source.getFeatures()[0];
+  const polygon = /** @type {module:ol/geom/SimpleGeometry~SimpleGeometry} */ (feature.getGeometry());
   view.fit(polygon, {padding: [170, 50, 30, 150], constrainResolution: false});
 }, false);
 
-var zoomtoswitzerlandconstrained =
+const zoomtoswitzerlandconstrained =
     document.getElementById('zoomtoswitzerlandconstrained');
 zoomtoswitzerlandconstrained.addEventListener('click', function() {
-  var feature = source.getFeatures()[0];
-  var polygon = /** @type {ol.geom.SimpleGeometry} */ (feature.getGeometry());
+  const feature = source.getFeatures()[0];
+  const polygon = /** @type {module:ol/geom/SimpleGeometry~SimpleGeometry} */ (feature.getGeometry());
   view.fit(polygon, {padding: [170, 50, 30, 150]});
 }, false);
 
-var zoomtoswitzerlandnearest =
+const zoomtoswitzerlandnearest =
     document.getElementById('zoomtoswitzerlandnearest');
 zoomtoswitzerlandnearest.addEventListener('click', function() {
-  var feature = source.getFeatures()[0];
-  var polygon = /** @type {ol.geom.SimpleGeometry} */ (feature.getGeometry());
+  const feature = source.getFeatures()[0];
+  const polygon = /** @type {module:ol/geom/SimpleGeometry~SimpleGeometry} */ (feature.getGeometry());
   view.fit(polygon, {padding: [170, 50, 30, 150], nearest: true});
 }, false);
 
-var zoomtolausanne = document.getElementById('zoomtolausanne');
+const zoomtolausanne = document.getElementById('zoomtolausanne');
 zoomtolausanne.addEventListener('click', function() {
-  var feature = source.getFeatures()[1];
-  var point = /** @type {ol.geom.SimpleGeometry} */ (feature.getGeometry());
+  const feature = source.getFeatures()[1];
+  const point = /** @type {module:ol/geom/SimpleGeometry~SimpleGeometry} */ (feature.getGeometry());
   view.fit(point, {padding: [170, 50, 30, 150], minResolution: 50});
 }, false);
 
-var centerlausanne = document.getElementById('centerlausanne');
+const centerlausanne = document.getElementById('centerlausanne');
 centerlausanne.addEventListener('click', function() {
-  var feature = source.getFeatures()[1];
-  var point = /** @type {ol.geom.Point} */ (feature.getGeometry());
-  var size = /** @type {ol.Size} */ (map.getSize());
+  const feature = source.getFeatures()[1];
+  const point = /** @type {module:ol/geom/Point~Point} */ (feature.getGeometry());
+  const size = /** @type {ol.Size} */ (map.getSize());
   view.centerOn(point.getCoordinates(), size, [570, 500]);
 }, false);

examples/cluster.js

@@ -1,58 +1,58 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Cluster');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
-goog.require('ol.style.Text');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Point from '../src/ol/geom/Point.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import Cluster from '../src/ol/source/Cluster.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
+import Text from '../src/ol/style/Text.js';
 
 
-var distance = document.getElementById('distance');
+const distance = document.getElementById('distance');
 
-var count = 20000;
-var features = new Array(count);
-var e = 4500000;
-for (var i = 0; i < count; ++i) {
-  var coordinates = [2 * e * Math.random() - e, 2 * e * Math.random() - e];
-  features[i] = new ol.Feature(new ol.geom.Point(coordinates));
+const count = 20000;
+const features = new Array(count);
+const e = 4500000;
+for (let i = 0; i < count; ++i) {
+  const coordinates = [2 * e * Math.random() - e, 2 * e * Math.random() - e];
+  features[i] = new Feature(new Point(coordinates));
 }
 
-var source = new ol.source.Vector({
+const source = new VectorSource({
   features: features
 });
 
-var clusterSource = new ol.source.Cluster({
+const clusterSource = new Cluster({
   distance: parseInt(distance.value, 10),
   source: source
 });
 
-var styleCache = {};
-var clusters = new ol.layer.Vector({
+const styleCache = {};
+const clusters = new VectorLayer({
   source: clusterSource,
   style: function(feature) {
-    var size = feature.get('features').length;
-    var style = styleCache[size];
+    const size = feature.get('features').length;
+    let style = styleCache[size];
     if (!style) {
-      style = new ol.style.Style({
-        image: new ol.style.Circle({
+      style = new Style({
+        image: new CircleStyle({
           radius: 10,
-          stroke: new ol.style.Stroke({
+          stroke: new Stroke({
             color: '#fff'
           }),
-          fill: new ol.style.Fill({
+          fill: new Fill({
             color: '#3399CC'
           })
         }),
-        text: new ol.style.Text({
+        text: new Text({
           text: size.toString(),
-          fill: new ol.style.Fill({
+          fill: new Fill({
             color: '#fff'
           })
         })
@@ -63,14 +63,14 @@ var clusters = new ol.layer.Vector({
   }
 });
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const raster = new TileLayer({
+  source: new OSM()
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, clusters],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })

examples/color-manipulation.js

@@ -1,23 +1,23 @@
 // NOCOMPILE
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Image');
-goog.require('ol.source.Raster');
-goog.require('ol.source.Stamen');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import ImageLayer from '../src/ol/layer/Image.js';
+import RasterSource from '../src/ol/source/Raster.js';
+import Stamen from '../src/ol/source/Stamen.js';
 
 
 /**
  * Color manipulation functions below are adapted from
  * https://github.com/d3/d3-color.
  */
-var Xn = 0.950470;
-var Yn = 1;
-var Zn = 1.088830;
-var t0 = 4 / 29;
-var t1 = 6 / 29;
-var t2 = 3 * t1 * t1;
-var t3 = t1 * t1 * t1;
-var twoPi = 2 * Math.PI;
+const Xn = 0.950470;
+const Yn = 1;
+const Zn = 1.088830;
+const t0 = 4 / 29;
+const t1 = 6 / 29;
+const t2 = 3 * t1 * t1;
+const t3 = t1 * t1 * t1;
+const twoPi = 2 * Math.PI;
 
 
 /**
@@ -26,23 +26,23 @@ var twoPi = 2 * Math.PI;
  * @return {Array.<number>} A pixel in HCL space.
  */
 function rgb2hcl(pixel) {
-  var red = rgb2xyz(pixel[0]);
-  var green = rgb2xyz(pixel[1]);
-  var blue = rgb2xyz(pixel[2]);
+  const red = rgb2xyz(pixel[0]);
+  const green = rgb2xyz(pixel[1]);
+  const blue = rgb2xyz(pixel[2]);
 
-  var x = xyz2lab(
-      (0.4124564 * red + 0.3575761 * green + 0.1804375 * blue) / Xn);
-  var y = xyz2lab(
-      (0.2126729 * red + 0.7151522 * green + 0.0721750 * blue) / Yn);
-  var z = xyz2lab(
-      (0.0193339 * red + 0.1191920 * green + 0.9503041 * blue) / Zn);
+  const x = xyz2lab(
+    (0.4124564 * red + 0.3575761 * green + 0.1804375 * blue) / Xn);
+  const y = xyz2lab(
+    (0.2126729 * red + 0.7151522 * green + 0.0721750 * blue) / Yn);
+  const z = xyz2lab(
+    (0.0193339 * red + 0.1191920 * green + 0.9503041 * blue) / Zn);
 
-  var l = 116 * y - 16;
-  var a = 500 * (x - y);
-  var b = 200 * (y - z);
+  const l = 116 * y - 16;
+  const a = 500 * (x - y);
+  const b = 200 * (y - z);
 
-  var c = Math.sqrt(a * a + b * b);
-  var h = Math.atan2(b, a);
+  const c = Math.sqrt(a * a + b * b);
+  let h = Math.atan2(b, a);
   if (h < 0) {
     h += twoPi;
   }
@@ -61,16 +61,16 @@ function rgb2hcl(pixel) {
  * @return {Array.<number>} A pixel in RGB space.
  */
 function hcl2rgb(pixel) {
-  var h = pixel[0];
-  var c = pixel[1];
-  var l = pixel[2];
+  const h = pixel[0];
+  const c = pixel[1];
+  const l = pixel[2];
 
-  var a = Math.cos(h) * c;
-  var b = Math.sin(h) * c;
+  const a = Math.cos(h) * c;
+  const b = Math.sin(h) * c;
 
-  var y = (l + 16) / 116;
-  var x = isNaN(a) ? y : y + a / 500;
-  var z = isNaN(b) ? y : y - b / 200;
+  let y = (l + 16) / 116;
+  let x = isNaN(a) ? y : y + a / 500;
+  let z = isNaN(b) ? y : y - b / 200;
 
   y = Yn * lab2xyz(y);
   x = Xn * lab2xyz(x);
@@ -100,15 +100,15 @@ function xyz2rgb(x) {
     12.92 * x : 1.055 * Math.pow(x, 1 / 2.4) - 0.055);
 }
 
-var raster = new ol.source.Raster({
-  sources: [new ol.source.Stamen({
+const raster = new RasterSource({
+  sources: [new Stamen({
     layer: 'watercolor',
     transition: 0
   })],
   operation: function(pixels, data) {
-    var hcl = rgb2hcl(pixels[0]);
+    const hcl = rgb2hcl(pixels[0]);
 
-    var h = hcl[0] + Math.PI * data.hue / 180;
+    let h = hcl[0] + Math.PI * data.hue / 180;
     if (h < 0) {
       h += twoPi;
     } else if (h > twoPi) {
@@ -139,33 +139,33 @@ var raster = new ol.source.Raster({
   }
 });
 
-var controls = {};
+const controls = {};
 
 raster.on('beforeoperations', function(event) {
-  var data = event.data;
-  for (var id in controls) {
+  const data = event.data;
+  for (const id in controls) {
     data[id] = Number(controls[id].value);
   }
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Image({
+    new ImageLayer({
       source: raster
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 2500000],
     zoom: 2,
     maxZoom: 18
   })
 });
 
-var controlIds = ['hue', 'chroma', 'lightness'];
+const controlIds = ['hue', 'chroma', 'lightness'];
 controlIds.forEach(function(id) {
-  var control = document.getElementById(id);
-  var output = document.getElementById(id + 'Out');
+  const control = document.getElementById(id);
+  const output = document.getElementById(id + 'Out');
   control.addEventListener('input', function() {
     output.innerText = control.value;
     raster.changed();

examples/custom-controls.js

@@ -1,17 +1,17 @@
-goog.require('ol');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.control.Control');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
+import {inherits} from '../src/ol/index.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import Control from '../src/ol/control/Control.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
 
 
 /**
  * Define a namespace for the application.
  */
 window.app = {};
-var app = window.app;
+const app = window.app;
 
 
 //
@@ -21,35 +21,35 @@ var app = window.app;
 
 /**
  * @constructor
- * @extends {ol.control.Control}
+ * @extends {module:ol/control/Control~Control}
  * @param {Object=} opt_options Control options.
  */
 app.RotateNorthControl = function(opt_options) {
 
-  var options = opt_options || {};
+  const options = opt_options || {};
 
-  var button = document.createElement('button');
+  const button = document.createElement('button');
   button.innerHTML = 'N';
 
-  var this_ = this;
-  var handleRotateNorth = function() {
+  const this_ = this;
+  const handleRotateNorth = function() {
     this_.getMap().getView().setRotation(0);
   };
 
   button.addEventListener('click', handleRotateNorth, false);
   button.addEventListener('touchstart', handleRotateNorth, false);
 
-  var element = document.createElement('div');
+  const element = document.createElement('div');
   element.className = 'rotate-north ol-unselectable ol-control';
   element.appendChild(button);
 
-  ol.control.Control.call(this, {
+  Control.call(this, {
     element: element,
     target: options.target
   });
 
 };
-ol.inherits(app.RotateNorthControl, ol.control.Control);
+inherits(app.RotateNorthControl, Control);
 
 
 //
@@ -57,8 +57,8 @@ ol.inherits(app.RotateNorthControl, ol.control.Control);
 //
 
 
-var map = new ol.Map({
-  controls: ol.control.defaults({
+const map = new Map({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
@@ -66,12 +66,12 @@ var map = new ol.Map({
     new app.RotateNorthControl()
   ]),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 3,
     rotation: 1

examples/custom-icon.html

@@ -1,9 +0,0 @@
----
-layout: example.html
-title: Custom Icon
-shortdesc: Example using a custom attribution icon object
-docs: >
-  This example creates a custom element for the attribution icon
-tags: "icon, element"
----
-<div id="map" class="map"><div id="popup"></div></div>

examples/custom-icon.js

@@ -1,27 +0,0 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
-
-var logoElement = document.createElement('a');
-logoElement.href = 'https://www.osgeo.org/';
-logoElement.target = '_blank';
-
-var logoImage = document.createElement('img');
-logoImage.src = 'https://www.osgeo.org/sites/all/themes/osgeo/logo.png';
-
-logoElement.appendChild(logoImage);
-
-var map = new ol.Map({
-  layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
-    })
-  ],
-  target: 'map',
-  view: new ol.View({
-    center: [0, 0],
-    zoom: 2
-  }),
-  logo: logoElement
-});

examples/custom-interactions.js

@@ -1,26 +1,26 @@
-goog.require('ol');
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.LineString');
-goog.require('ol.geom.Point');
-goog.require('ol.geom.Polygon');
-goog.require('ol.interaction');
-goog.require('ol.interaction.Pointer');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.TileJSON');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Icon');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import {inherits} from '../src/ol/index.js';
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import LineString from '../src/ol/geom/LineString.js';
+import Point from '../src/ol/geom/Point.js';
+import Polygon from '../src/ol/geom/Polygon.js';
+import {defaults as defaultInteractions} from '../src/ol/interaction.js';
+import PointerInteraction from '../src/ol/interaction/Pointer.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import TileJSON from '../src/ol/source/TileJSON.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Fill from '../src/ol/style/Fill.js';
+import Icon from '../src/ol/style/Icon.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
 /**
  * Define a namespace for the application.
  */
-var app = {};
+const app = {};
 
 
 /**
@@ -29,7 +29,7 @@ var app = {};
  */
 app.Drag = function() {
 
-  ol.interaction.Pointer.call(this, {
+  PointerInteraction.call(this, {
     handleDownEvent: app.Drag.prototype.handleDownEvent,
     handleDragEvent: app.Drag.prototype.handleDragEvent,
     handleMoveEvent: app.Drag.prototype.handleMoveEvent,
@@ -49,7 +49,7 @@ app.Drag = function() {
   this.cursor_ = 'pointer';
 
   /**
-   * @type {ol.Feature}
+   * @type {module:ol/Feature~Feature}
    * @private
    */
   this.feature_ = null;
@@ -61,20 +61,20 @@ app.Drag = function() {
   this.previousCursor_ = undefined;
 
 };
-ol.inherits(app.Drag, ol.interaction.Pointer);
+inherits(app.Drag, PointerInteraction);
 
 
 /**
- * @param {ol.MapBrowserEvent} evt Map browser event.
+ * @param {module:ol/MapBrowserEvent~MapBrowserEvent} evt Map browser event.
  * @return {boolean} `true` to start the drag sequence.
  */
 app.Drag.prototype.handleDownEvent = function(evt) {
-  var map = evt.map;
+  const map = evt.map;
 
-  var feature = map.forEachFeatureAtPixel(evt.pixel,
-      function(feature) {
-        return feature;
-      });
+  const feature = map.forEachFeatureAtPixel(evt.pixel,
+    function(feature) {
+      return feature;
+    });
 
   if (feature) {
     this.coordinate_ = evt.coordinate;
@@ -86,13 +86,13 @@ app.Drag.prototype.handleDownEvent = function(evt) {
 
 
 /**
- * @param {ol.MapBrowserEvent} evt Map browser event.
+ * @param {module:ol/MapBrowserEvent~MapBrowserEvent} evt Map browser event.
  */
 app.Drag.prototype.handleDragEvent = function(evt) {
-  var deltaX = evt.coordinate[0] - this.coordinate_[0];
-  var deltaY = evt.coordinate[1] - this.coordinate_[1];
+  const deltaX = evt.coordinate[0] - this.coordinate_[0];
+  const deltaY = evt.coordinate[1] - this.coordinate_[1];
 
-  var geometry = this.feature_.getGeometry();
+  const geometry = this.feature_.getGeometry();
   geometry.translate(deltaX, deltaY);
 
   this.coordinate_[0] = evt.coordinate[0];
@@ -101,16 +101,16 @@ app.Drag.prototype.handleDragEvent = function(evt) {
 
 
 /**
- * @param {ol.MapBrowserEvent} evt Event.
+ * @param {module:ol/MapBrowserEvent~MapBrowserEvent} evt Event.
  */
 app.Drag.prototype.handleMoveEvent = function(evt) {
   if (this.cursor_) {
-    var map = evt.map;
-    var feature = map.forEachFeatureAtPixel(evt.pixel,
-        function(feature) {
-          return feature;
-        });
-    var element = evt.map.getTargetElement();
+    const map = evt.map;
+    const feature = map.forEachFeatureAtPixel(evt.pixel,
+      function(feature) {
+        return feature;
+      });
+    const element = evt.map.getTargetElement();
     if (feature) {
       if (element.style.cursor != this.cursor_) {
         this.previousCursor_ = element.style.cursor;
@@ -134,48 +134,48 @@ app.Drag.prototype.handleUpEvent = function() {
 };
 
 
-var pointFeature = new ol.Feature(new ol.geom.Point([0, 0]));
+const pointFeature = new Feature(new Point([0, 0]));
 
-var lineFeature = new ol.Feature(
-    new ol.geom.LineString([[-1e7, 1e6], [-1e6, 3e6]]));
+const lineFeature = new Feature(
+  new LineString([[-1e7, 1e6], [-1e6, 3e6]]));
 
-var polygonFeature = new ol.Feature(
-    new ol.geom.Polygon([[[-3e6, -1e6], [-3e6, 1e6],
-      [-1e6, 1e6], [-1e6, -1e6], [-3e6, -1e6]]]));
+const polygonFeature = new Feature(
+  new Polygon([[[-3e6, -1e6], [-3e6, 1e6],
+    [-1e6, 1e6], [-1e6, -1e6], [-3e6, -1e6]]]));
 
 
-var map = new ol.Map({
-  interactions: ol.interaction.defaults().extend([new app.Drag()]),
+const map = new Map({
+  interactions: defaultInteractions().extend([new app.Drag()]),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.TileJSON({
+    new TileLayer({
+      source: new TileJSON({
         url: 'https://api.tiles.mapbox.com/v3/mapbox.geography-class.json?secure'
       })
     }),
-    new ol.layer.Vector({
-      source: new ol.source.Vector({
+    new VectorLayer({
+      source: new VectorSource({
         features: [pointFeature, lineFeature, polygonFeature]
       }),
-      style: new ol.style.Style({
-        image: new ol.style.Icon(/** @type {olx.style.IconOptions} */ ({
+      style: new Style({
+        image: new Icon(/** @type {olx.style.IconOptions} */ ({
           anchor: [0.5, 46],
           anchorXUnits: 'fraction',
           anchorYUnits: 'pixels',
           opacity: 0.95,
           src: 'data/icon.png'
         })),
-        stroke: new ol.style.Stroke({
+        stroke: new Stroke({
           width: 3,
           color: [255, 0, 0, 1]
         }),
-        fill: new ol.style.Fill({
+        fill: new Fill({
           color: [0, 0, 255, 0.6]
         })
       })
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })

examples/d3.html

@@ -6,7 +6,7 @@ docs: >
   <p>The example loads TopoJSON geometries and uses d3 (<code>d3.geo.path</code>) to render these geometries to a canvas element that is then used as the image of an OpenLayers image layer.</p>
 tags: "d3"
 resources:
-  - https://d3js.org/d3.v3.min.js
-  - https://d3js.org/topojson.v1.min.js
+  - https://unpkg.com/d3@4.12.0/build/d3.js
+  - https://unpkg.com/topojson@3.0.2/dist/topojson.js
 ---
 <div id="map" class="map"></div>

examples/d3.js

@@ -1,25 +1,25 @@
 // NOCOMPILE
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.extent');
-goog.require('ol.layer.Image');
-goog.require('ol.layer.Tile');
-goog.require('ol.proj');
-goog.require('ol.source.ImageCanvas');
-goog.require('ol.source.Stamen');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {getWidth, getCenter} from '../src/ol/extent.js';
+import ImageLayer from '../src/ol/layer/Image.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import {fromLonLat, toLonLat} from '../src/ol/proj.js';
+import ImageCanvasSource from '../src/ol/source/ImageCanvas.js';
+import Stamen from '../src/ol/source/Stamen.js';
 
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.Stamen({
+    new TileLayer({
+      source: new Stamen({
         layer: 'watercolor'
       })
     })
   ],
   target: 'map',
-  view: new ol.View({
-    center: ol.proj.fromLonLat([-97, 38]),
+  view: new View({
+    center: fromLonLat([-97, 38]),
     zoom: 4
   })
 });
@@ -29,7 +29,7 @@ var map = new ol.Map({
  * Load the topojson data and create an ol.layer.Image for that data.
  */
 d3.json('data/topojson/us.json', function(error, us) {
-  var features = topojson.feature(us, us.objects.counties);
+  const features = topojson.feature(us, us.objects.counties);
 
   /**
    * This function uses d3 to render the topojson features to a canvas.
@@ -37,55 +37,51 @@ d3.json('data/topojson/us.json', function(error, us) {
    * @param {number} resolution Resolution.
    * @param {number} pixelRatio Pixel ratio.
    * @param {ol.Size} size Size.
-   * @param {ol.proj.Projection} projection Projection.
+   * @param {module:ol/proj/Projection~Projection} projection Projection.
    * @return {HTMLCanvasElement} A canvas element.
    */
-  var canvasFunction = function(extent, resolution, pixelRatio,
-      size, projection) {
-    var canvasWidth = size[0];
-    var canvasHeight = size[1];
+  const canvasFunction = function(extent, resolution, pixelRatio, size, projection) {
+    const canvasWidth = size[0];
+    const canvasHeight = size[1];
 
-    var canvas = d3.select(document.createElement('canvas'));
+    const canvas = d3.select(document.createElement('canvas'));
     canvas.attr('width', canvasWidth).attr('height', canvasHeight);
 
-    var context = canvas.node().getContext('2d');
+    const context = canvas.node().getContext('2d');
 
-    var d3Projection = d3.geo.mercator().scale(1).translate([0, 0]);
-    var d3Path = d3.geo.path().projection(d3Projection);
+    const d3Projection = d3.geoMercator().scale(1).translate([0, 0]);
+    let d3Path = d3.geoPath().projection(d3Projection);
 
-    var pixelBounds = d3Path.bounds(features);
-    var pixelBoundsWidth = pixelBounds[1][0] - pixelBounds[0][0];
-    var pixelBoundsHeight = pixelBounds[1][1] - pixelBounds[0][1];
+    const pixelBounds = d3Path.bounds(features);
+    const pixelBoundsWidth = pixelBounds[1][0] - pixelBounds[0][0];
+    const pixelBoundsHeight = pixelBounds[1][1] - pixelBounds[0][1];
 
-    var geoBounds = d3.geo.bounds(features);
-    var geoBoundsLeftBottom = ol.proj.transform(
-        geoBounds[0], 'EPSG:4326', projection);
-    var geoBoundsRightTop = ol.proj.transform(
-        geoBounds[1], 'EPSG:4326', projection);
-    var geoBoundsWidth = geoBoundsRightTop[0] - geoBoundsLeftBottom[0];
+    const geoBounds = d3.geoBounds(features);
+    const geoBoundsLeftBottom = fromLonLat(geoBounds[0], projection);
+    const geoBoundsRightTop = fromLonLat(geoBounds[1], projection);
+    let geoBoundsWidth = geoBoundsRightTop[0] - geoBoundsLeftBottom[0];
     if (geoBoundsWidth < 0) {
-      geoBoundsWidth += ol.extent.getWidth(projection.getExtent());
+      geoBoundsWidth += getWidth(projection.getExtent());
     }
-    var geoBoundsHeight = geoBoundsRightTop[1] - geoBoundsLeftBottom[1];
+    const geoBoundsHeight = geoBoundsRightTop[1] - geoBoundsLeftBottom[1];
 
-    var widthResolution = geoBoundsWidth / pixelBoundsWidth;
-    var heightResolution = geoBoundsHeight / pixelBoundsHeight;
-    var r = Math.max(widthResolution, heightResolution);
-    var scale = r / (resolution / pixelRatio);
+    const widthResolution = geoBoundsWidth / pixelBoundsWidth;
+    const heightResolution = geoBoundsHeight / pixelBoundsHeight;
+    const r = Math.max(widthResolution, heightResolution);
+    const scale = r / (resolution / pixelRatio);
 
-    var center = ol.proj.transform(ol.extent.getCenter(extent),
-        projection, 'EPSG:4326');
+    const center = toLonLat(getCenter(extent), projection);
     d3Projection.scale(scale).center(center)
-        .translate([canvasWidth / 2, canvasHeight / 2]);
+      .translate([canvasWidth / 2, canvasHeight / 2]);
     d3Path = d3Path.projection(d3Projection).context(context);
     d3Path(features);
     context.stroke();
 
-    return canvas[0][0];
+    return canvas.node();
   };
 
-  var layer = new ol.layer.Image({
-    source: new ol.source.ImageCanvas({
+  const layer = new ImageLayer({
+    source: new ImageCanvasSource({
       canvasFunction: canvasFunction,
       projection: 'EPSG:3857'
     })

examples/device-orientation.js

@@ -1,27 +1,23 @@
 // NOCOMPILE
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.layer.Tile');
-goog.require('ol.math');
-goog.require('ol.proj');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import {toRadians} from '../src/ol/math.js';
+import OSM from '../src/ol/source/OSM.js';
 
-var projection = ol.proj.get('EPSG:3857');
-var view = new ol.View({
+const view = new View({
   center: [0, 0],
-  projection: projection,
-  extent: projection.getExtent(),
   zoom: 2
 });
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
@@ -34,15 +30,15 @@ function el(id) {
 }
 
 
-var gn = new GyroNorm();
+const gn = new GyroNorm();
 
 gn.init().then(function() {
   gn.start(function(event) {
-    var center = view.getCenter();
-    var resolution = view.getResolution();
-    var alpha = ol.math.toRadians(event.do.beta);
-    var beta = ol.math.toRadians(event.do.beta);
-    var gamma = ol.math.toRadians(event.do.gamma);
+    const center = view.getCenter();
+    const resolution = view.getResolution();
+    const alpha = toRadians(event.do.beta);
+    const beta = toRadians(event.do.beta);
+    const gamma = toRadians(event.do.gamma);
 
     el('alpha').innerText = alpha + ' [rad]';
     el('beta').innerText = beta + ' [rad]';

examples/drag-and-drop-image-vector.js

@@ -1,81 +1,81 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.GPX');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.format.IGC');
-goog.require('ol.format.KML');
-goog.require('ol.format.TopoJSON');
-goog.require('ol.interaction');
-goog.require('ol.interaction.DragAndDrop');
-goog.require('ol.layer.Vector');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.BingMaps');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import GPX from '../src/ol/format/GPX.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import IGC from '../src/ol/format/IGC.js';
+import KML from '../src/ol/format/KML.js';
+import TopoJSON from '../src/ol/format/TopoJSON.js';
+import {defaults as defaultInteractions} from '../src/ol/interaction.js';
+import DragAndDrop from '../src/ol/interaction/DragAndDrop.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var defaultStyle = {
-  'Point': new ol.style.Style({
-    image: new ol.style.Circle({
-      fill: new ol.style.Fill({
+const defaultStyle = {
+  'Point': new Style({
+    image: new CircleStyle({
+      fill: new Fill({
         color: 'rgba(255,255,0,0.5)'
       }),
       radius: 5,
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: '#ff0',
         width: 1
       })
     })
   }),
-  'LineString': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'LineString': new Style({
+    stroke: new Stroke({
       color: '#f00',
       width: 3
     })
   }),
-  'Polygon': new ol.style.Style({
-    fill: new ol.style.Fill({
+  'Polygon': new Style({
+    fill: new Fill({
       color: 'rgba(0,255,255,0.5)'
     }),
-    stroke: new ol.style.Stroke({
+    stroke: new Stroke({
       color: '#0ff',
       width: 1
     })
   }),
-  'MultiPoint': new ol.style.Style({
-    image: new ol.style.Circle({
-      fill: new ol.style.Fill({
+  'MultiPoint': new Style({
+    image: new CircleStyle({
+      fill: new Fill({
         color: 'rgba(255,0,255,0.5)'
       }),
       radius: 5,
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: '#f0f',
         width: 1
       })
     })
   }),
-  'MultiLineString': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'MultiLineString': new Style({
+    stroke: new Stroke({
       color: '#0f0',
       width: 3
     })
   }),
-  'MultiPolygon': new ol.style.Style({
-    fill: new ol.style.Fill({
+  'MultiPolygon': new Style({
+    fill: new Fill({
       color: 'rgba(0,0,255,0.5)'
     }),
-    stroke: new ol.style.Stroke({
+    stroke: new Stroke({
       color: '#00f',
       width: 1
     })
   })
 };
 
-var styleFunction = function(feature, resolution) {
-  var featureStyleFunction = feature.getStyleFunction();
+const styleFunction = function(feature, resolution) {
+  const featureStyleFunction = feature.getStyleFunction();
   if (featureStyleFunction) {
     return featureStyleFunction.call(feature, resolution);
   } else {
@@ -83,38 +83,38 @@ var styleFunction = function(feature, resolution) {
   }
 };
 
-var dragAndDropInteraction = new ol.interaction.DragAndDrop({
+const dragAndDropInteraction = new DragAndDrop({
   formatConstructors: [
-    ol.format.GPX,
-    ol.format.GeoJSON,
-    ol.format.IGC,
-    ol.format.KML,
-    ol.format.TopoJSON
+    GPX,
+    GeoJSON,
+    IGC,
+    KML,
+    TopoJSON
   ]
 });
 
-var map = new ol.Map({
-  interactions: ol.interaction.defaults().extend([dragAndDropInteraction]),
+const map = new Map({
+  interactions: defaultInteractions().extend([dragAndDropInteraction]),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.BingMaps({
+    new TileLayer({
+      source: new BingMaps({
         imagerySet: 'Aerial',
         key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5'
       })
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
 dragAndDropInteraction.on('addfeatures', function(event) {
-  var vectorSource = new ol.source.Vector({
+  const vectorSource = new VectorSource({
     features: event.features
   });
-  map.addLayer(new ol.layer.Vector({
+  map.addLayer(new VectorLayer({
     renderMode: 'image',
     source: vectorSource,
     style: styleFunction
@@ -122,14 +122,14 @@ dragAndDropInteraction.on('addfeatures', function(event) {
   map.getView().fit(vectorSource.getExtent());
 });
 
-var displayFeatureInfo = function(pixel) {
-  var features = [];
+const displayFeatureInfo = function(pixel) {
+  const features = [];
   map.forEachFeatureAtPixel(pixel, function(feature) {
     features.push(feature);
   });
   if (features.length > 0) {
-    var info = [];
-    var i, ii;
+    const info = [];
+    let i, ii;
     for (i = 0, ii = features.length; i < ii; ++i) {
       info.push(features[i].get('name'));
     }
@@ -143,7 +143,7 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var pixel = map.getEventPixel(evt.originalEvent);
+  const pixel = map.getEventPixel(evt.originalEvent);
   displayFeatureInfo(pixel);
 });
 

examples/drag-and-drop.js

@@ -1,81 +1,81 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.GPX');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.format.IGC');
-goog.require('ol.format.KML');
-goog.require('ol.format.TopoJSON');
-goog.require('ol.interaction');
-goog.require('ol.interaction.DragAndDrop');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.BingMaps');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import GPX from '../src/ol/format/GPX.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import IGC from '../src/ol/format/IGC.js';
+import KML from '../src/ol/format/KML.js';
+import TopoJSON from '../src/ol/format/TopoJSON.js';
+import {defaults as defaultInteractions} from '../src/ol/interaction.js';
+import DragAndDrop from '../src/ol/interaction/DragAndDrop.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var defaultStyle = {
-  'Point': new ol.style.Style({
-    image: new ol.style.Circle({
-      fill: new ol.style.Fill({
+const defaultStyle = {
+  'Point': new Style({
+    image: new CircleStyle({
+      fill: new Fill({
         color: 'rgba(255,255,0,0.5)'
       }),
       radius: 5,
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: '#ff0',
         width: 1
       })
     })
   }),
-  'LineString': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'LineString': new Style({
+    stroke: new Stroke({
       color: '#f00',
       width: 3
     })
   }),
-  'Polygon': new ol.style.Style({
-    fill: new ol.style.Fill({
+  'Polygon': new Style({
+    fill: new Fill({
       color: 'rgba(0,255,255,0.5)'
     }),
-    stroke: new ol.style.Stroke({
+    stroke: new Stroke({
       color: '#0ff',
       width: 1
     })
   }),
-  'MultiPoint': new ol.style.Style({
-    image: new ol.style.Circle({
-      fill: new ol.style.Fill({
+  'MultiPoint': new Style({
+    image: new CircleStyle({
+      fill: new Fill({
         color: 'rgba(255,0,255,0.5)'
       }),
       radius: 5,
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: '#f0f',
         width: 1
       })
     })
   }),
-  'MultiLineString': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'MultiLineString': new Style({
+    stroke: new Stroke({
       color: '#0f0',
       width: 3
     })
   }),
-  'MultiPolygon': new ol.style.Style({
-    fill: new ol.style.Fill({
+  'MultiPolygon': new Style({
+    fill: new Fill({
       color: 'rgba(0,0,255,0.5)'
     }),
-    stroke: new ol.style.Stroke({
+    stroke: new Stroke({
       color: '#00f',
       width: 1
     })
   })
 };
 
-var styleFunction = function(feature, resolution) {
-  var featureStyleFunction = feature.getStyleFunction();
+const styleFunction = function(feature, resolution) {
+  const featureStyleFunction = feature.getStyleFunction();
   if (featureStyleFunction) {
     return featureStyleFunction.call(feature, resolution);
   } else {
@@ -83,52 +83,52 @@ var styleFunction = function(feature, resolution) {
   }
 };
 
-var dragAndDropInteraction = new ol.interaction.DragAndDrop({
+const dragAndDropInteraction = new DragAndDrop({
   formatConstructors: [
-    ol.format.GPX,
-    ol.format.GeoJSON,
-    ol.format.IGC,
-    ol.format.KML,
-    ol.format.TopoJSON
+    GPX,
+    GeoJSON,
+    IGC,
+    KML,
+    TopoJSON
   ]
 });
 
-var map = new ol.Map({
-  interactions: ol.interaction.defaults().extend([dragAndDropInteraction]),
+const map = new Map({
+  interactions: defaultInteractions().extend([dragAndDropInteraction]),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.BingMaps({
+    new TileLayer({
+      source: new BingMaps({
         imagerySet: 'Aerial',
         key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5'
       })
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
 dragAndDropInteraction.on('addfeatures', function(event) {
-  var vectorSource = new ol.source.Vector({
+  const vectorSource = new VectorSource({
     features: event.features
   });
-  map.addLayer(new ol.layer.Vector({
+  map.addLayer(new VectorLayer({
     source: vectorSource,
     style: styleFunction
   }));
   map.getView().fit(vectorSource.getExtent());
 });
 
-var displayFeatureInfo = function(pixel) {
-  var features = [];
+const displayFeatureInfo = function(pixel) {
+  const features = [];
   map.forEachFeatureAtPixel(pixel, function(feature) {
     features.push(feature);
   });
   if (features.length > 0) {
-    var info = [];
-    var i, ii;
+    const info = [];
+    let i, ii;
     for (i = 0, ii = features.length; i < ii; ++i) {
       info.push(features[i].get('name'));
     }
@@ -142,7 +142,7 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var pixel = map.getEventPixel(evt.originalEvent);
+  const pixel = map.getEventPixel(evt.originalEvent);
   displayFeatureInfo(pixel);
 });
 

examples/drag-rotate-and-zoom.js

@@ -1,22 +1,22 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.interaction');
-goog.require('ol.interaction.DragRotateAndZoom');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultInteractions} from '../src/ol/interaction.js';
+import DragRotateAndZoom from '../src/ol/interaction/DragRotateAndZoom.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
 
 
-var map = new ol.Map({
-  interactions: ol.interaction.defaults().extend([
-    new ol.interaction.DragRotateAndZoom()
+const map = new Map({
+  interactions: defaultInteractions().extend([
+    new DragRotateAndZoom()
   ]),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })

examples/draw-and-modify-features.js

@@ -1,63 +1,63 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.interaction.Draw');
-goog.require('ol.interaction.Modify');
-goog.require('ol.interaction.Snap');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Draw from '../src/ol/interaction/Draw.js';
+import Modify from '../src/ol/interaction/Modify.js';
+import Snap from '../src/ol/interaction/Snap.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const raster = new TileLayer({
+  source: new OSM()
 });
 
-var source = new ol.source.Vector();
-var vector = new ol.layer.Vector({
+const source = new VectorSource();
+const vector = new VectorLayer({
   source: source,
-  style: new ol.style.Style({
-    fill: new ol.style.Fill({
+  style: new Style({
+    fill: new Fill({
       color: 'rgba(255, 255, 255, 0.2)'
     }),
-    stroke: new ol.style.Stroke({
+    stroke: new Stroke({
       color: '#ffcc33',
       width: 2
     }),
-    image: new ol.style.Circle({
+    image: new CircleStyle({
       radius: 7,
-      fill: new ol.style.Fill({
+      fill: new Fill({
         color: '#ffcc33'
       })
     })
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-11000000, 4600000],
     zoom: 4
   })
 });
 
-var modify = new ol.interaction.Modify({source: source});
+const modify = new Modify({source: source});
 map.addInteraction(modify);
 
-var draw, snap; // global so we can remove them later
-var typeSelect = document.getElementById('type');
+let draw, snap; // global so we can remove them later
+const typeSelect = document.getElementById('type');
 
 function addInteractions() {
-  draw = new ol.interaction.Draw({
+  draw = new Draw({
     source: source,
     type: typeSelect.value
   });
   map.addInteraction(draw);
-  snap = new ol.interaction.Snap({source: source});
+  snap = new Snap({source: source});
   map.addInteraction(snap);
 
 }

examples/draw-features.js

@@ -1,37 +1,37 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.interaction.Draw');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Draw from '../src/ol/interaction/Draw.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const raster = new TileLayer({
+  source: new OSM()
 });
 
-var source = new ol.source.Vector({wrapX: false});
+const source = new VectorSource({wrapX: false});
 
-var vector = new ol.layer.Vector({
+const vector = new VectorLayer({
   source: source
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-11000000, 4600000],
     zoom: 4
   })
 });
 
-var typeSelect = document.getElementById('type');
+const typeSelect = document.getElementById('type');
 
-var draw; // global so we can remove it later
+let draw; // global so we can remove it later
 function addInteraction() {
-  var value = typeSelect.value;
+  const value = typeSelect.value;
   if (value !== 'None') {
-    draw = new ol.interaction.Draw({
+    draw = new Draw({
       source: source,
       type: typeSelect.value
     });

examples/draw-freehand.js

@@ -1,37 +1,37 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.interaction.Draw');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Draw from '../src/ol/interaction/Draw.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const raster = new TileLayer({
+  source: new OSM()
 });
 
-var source = new ol.source.Vector({wrapX: false});
+const source = new VectorSource({wrapX: false});
 
-var vector = new ol.layer.Vector({
+const vector = new VectorLayer({
   source: source
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-11000000, 4600000],
     zoom: 4
   })
 });
 
-var typeSelect = document.getElementById('type');
+const typeSelect = document.getElementById('type');
 
-var draw; // global so we can remove it later
+let draw; // global so we can remove it later
 function addInteraction() {
-  var value = typeSelect.value;
+  const value = typeSelect.value;
   if (value !== 'None') {
-    draw = new ol.interaction.Draw({
+    draw = new Draw({
       source: source,
       type: typeSelect.value,
       freehand: true

examples/draw-shapes.js

@@ -1,63 +1,63 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.Polygon');
-goog.require('ol.interaction.Draw');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Polygon from '../src/ol/geom/Polygon.js';
+import Draw, {createRegularPolygon, createBox} from '../src/ol/interaction/Draw.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const raster = new TileLayer({
+  source: new OSM()
 });
 
-var source = new ol.source.Vector({wrapX: false});
+const source = new VectorSource({wrapX: false});
 
-var vector = new ol.layer.Vector({
+const vector = new VectorLayer({
   source: source
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-11000000, 4600000],
     zoom: 4
   })
 });
 
-var typeSelect = document.getElementById('type');
+const typeSelect = document.getElementById('type');
 
-var draw; // global so we can remove it later
+let draw; // global so we can remove it later
 function addInteraction() {
-  var value = typeSelect.value;
+  let value = typeSelect.value;
   if (value !== 'None') {
-    var geometryFunction;
+    let geometryFunction;
     if (value === 'Square') {
       value = 'Circle';
-      geometryFunction = ol.interaction.Draw.createRegularPolygon(4);
+      geometryFunction = createRegularPolygon(4);
     } else if (value === 'Box') {
       value = 'Circle';
-      geometryFunction = ol.interaction.Draw.createBox();
+      geometryFunction = createBox();
     } else if (value === 'Star') {
       value = 'Circle';
       geometryFunction = function(coordinates, geometry) {
         if (!geometry) {
-          geometry = new ol.geom.Polygon(null);
+          geometry = new Polygon(null);
         }
-        var center = coordinates[0];
-        var last = coordinates[1];
-        var dx = center[0] - last[0];
-        var dy = center[1] - last[1];
-        var radius = Math.sqrt(dx * dx + dy * dy);
-        var rotation = Math.atan2(dy, dx);
-        var newCoordinates = [];
-        var numPoints = 12;
-        for (var i = 0; i < numPoints; ++i) {
-          var angle = rotation + i * 2 * Math.PI / numPoints;
-          var fraction = i % 2 === 0 ? 1 : 0.5;
-          var offsetX = radius * fraction * Math.cos(angle);
-          var offsetY = radius * fraction * Math.sin(angle);
+        const center = coordinates[0];
+        const last = coordinates[1];
+        const dx = center[0] - last[0];
+        const dy = center[1] - last[1];
+        const radius = Math.sqrt(dx * dx + dy * dy);
+        const rotation = Math.atan2(dy, dx);
+        const newCoordinates = [];
+        const numPoints = 12;
+        for (let i = 0; i < numPoints; ++i) {
+          const angle = rotation + i * 2 * Math.PI / numPoints;
+          const fraction = i % 2 === 0 ? 1 : 0.5;
+          const offsetX = radius * fraction * Math.cos(angle);
+          const offsetY = radius * fraction * Math.sin(angle);
           newCoordinates.push([center[0] + offsetX, center[1] + offsetY]);
         }
         newCoordinates.push(newCoordinates[0].slice());
@@ -65,7 +65,7 @@ function addInteraction() {
         return geometry;
       };
     }
-    draw = new ol.interaction.Draw({
+    draw = new Draw({
       source: source,
       type: value,
       geometryFunction: geometryFunction

examples/dynamic-data.js

@@ -1,74 +1,74 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.MultiPoint');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import MultiPoint from '../src/ol/geom/MultiPoint.js';
+import Point from '../src/ol/geom/Point.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
-var imageStyle = new ol.style.Style({
-  image: new ol.style.Circle({
+const imageStyle = new Style({
+  image: new CircleStyle({
     radius: 5,
     snapToPixel: false,
-    fill: new ol.style.Fill({color: 'yellow'}),
-    stroke: new ol.style.Stroke({color: 'red', width: 1})
+    fill: new Fill({color: 'yellow'}),
+    stroke: new Stroke({color: 'red', width: 1})
   })
 });
 
-var headInnerImageStyle = new ol.style.Style({
-  image: new ol.style.Circle({
+const headInnerImageStyle = new Style({
+  image: new CircleStyle({
     radius: 2,
     snapToPixel: false,
-    fill: new ol.style.Fill({color: 'blue'})
+    fill: new Fill({color: 'blue'})
   })
 });
 
-var headOuterImageStyle = new ol.style.Style({
-  image: new ol.style.Circle({
+const headOuterImageStyle = new Style({
+  image: new CircleStyle({
     radius: 5,
     snapToPixel: false,
-    fill: new ol.style.Fill({color: 'black'})
+    fill: new Fill({color: 'black'})
   })
 });
 
-var n = 200;
-var omegaTheta = 30000; // Rotation period in ms
-var R = 7e6;
-var r = 2e6;
-var p = 2e6;
+const n = 200;
+const omegaTheta = 30000; // Rotation period in ms
+const R = 7e6;
+const r = 2e6;
+const p = 2e6;
 map.on('postcompose', function(event) {
-  var vectorContext = event.vectorContext;
-  var frameState = event.frameState;
-  var theta = 2 * Math.PI * frameState.time / omegaTheta;
-  var coordinates = [];
-  var i;
+  const vectorContext = event.vectorContext;
+  const frameState = event.frameState;
+  const theta = 2 * Math.PI * frameState.time / omegaTheta;
+  const coordinates = [];
+  let i;
   for (i = 0; i < n; ++i) {
-    var t = theta + 2 * Math.PI * i / n;
-    var x = (R + r) * Math.cos(t) + p * Math.cos((R + r) * t / r);
-    var y = (R + r) * Math.sin(t) + p * Math.sin((R + r) * t / r);
+    const t = theta + 2 * Math.PI * i / n;
+    const x = (R + r) * Math.cos(t) + p * Math.cos((R + r) * t / r);
+    const y = (R + r) * Math.sin(t) + p * Math.sin((R + r) * t / r);
     coordinates.push([x, y]);
   }
   vectorContext.setStyle(imageStyle);
-  vectorContext.drawGeometry(new ol.geom.MultiPoint(coordinates));
+  vectorContext.drawGeometry(new MultiPoint(coordinates));
 
-  var headPoint = new ol.geom.Point(coordinates[coordinates.length - 1]);
+  const headPoint = new Point(coordinates[coordinates.length - 1]);
 
   vectorContext.setStyle(headOuterImageStyle);
   vectorContext.drawGeometry(headPoint);

examples/earthquake-clusters.js

@@ -1,37 +1,37 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.extent');
-goog.require('ol.format.KML');
-goog.require('ol.interaction');
-goog.require('ol.interaction.Select');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Cluster');
-goog.require('ol.source.Stamen');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.RegularShape');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
-goog.require('ol.style.Text');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {createEmpty, getWidth, getHeight, extend} from '../src/ol/extent.js';
+import KML from '../src/ol/format/KML.js';
+import {defaults as defaultInteractions} from '../src/ol/interaction.js';
+import Select from '../src/ol/interaction/Select.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import Cluster from '../src/ol/source/Cluster.js';
+import Stamen from '../src/ol/source/Stamen.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import RegularShape from '../src/ol/style/RegularShape.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
+import Text from '../src/ol/style/Text.js';
 
 
-var earthquakeFill = new ol.style.Fill({
+const earthquakeFill = new Fill({
   color: 'rgba(255, 153, 0, 0.8)'
 });
-var earthquakeStroke = new ol.style.Stroke({
+const earthquakeStroke = new Stroke({
   color: 'rgba(255, 204, 0, 0.2)',
   width: 1
 });
-var textFill = new ol.style.Fill({
+const textFill = new Fill({
   color: '#fff'
 });
-var textStroke = new ol.style.Stroke({
+const textStroke = new Stroke({
   color: 'rgba(0, 0, 0, 0.6)',
   width: 3
 });
-var invisibleFill = new ol.style.Fill({
+const invisibleFill = new Fill({
   color: 'rgba(255, 255, 255, 0.01)'
 });
 
@@ -39,13 +39,13 @@ function createEarthquakeStyle(feature) {
   // 2012_Earthquakes_Mag5.kml stores the magnitude of each earthquake in a
   // standards-violating <magnitude> tag in each Placemark.  We extract it
   // from the Placemark's name instead.
-  var name = feature.get('name');
-  var magnitude = parseFloat(name.substr(2));
-  var radius = 5 + 20 * (magnitude - 5);
+  const name = feature.get('name');
+  const magnitude = parseFloat(name.substr(2));
+  const radius = 5 + 20 * (magnitude - 5);
 
-  return new ol.style.Style({
+  return new Style({
     geometry: feature.getGeometry(),
-    image: new ol.style.RegularShape({
+    image: new RegularShape({
       radius1: radius,
       radius2: 3,
       points: 5,
@@ -56,77 +56,78 @@ function createEarthquakeStyle(feature) {
   });
 }
 
-var maxFeatureCount, vector;
-function calculateClusterInfo(resolution) {
+let maxFeatureCount;
+let vector = null;
+const calculateClusterInfo = function(resolution) {
   maxFeatureCount = 0;
-  var features = vector.getSource().getFeatures();
-  var feature, radius;
-  for (var i = features.length - 1; i >= 0; --i) {
+  const features = vector.getSource().getFeatures();
+  let feature, radius;
+  for (let i = features.length - 1; i >= 0; --i) {
     feature = features[i];
-    var originalFeatures = feature.get('features');
-    var extent = ol.extent.createEmpty();
-    var j, jj;
+    const originalFeatures = feature.get('features');
+    const extent = createEmpty();
+    let j, jj;
     for (j = 0, jj = originalFeatures.length; j < jj; ++j) {
-      ol.extent.extend(extent, originalFeatures[j].getGeometry().getExtent());
+      extend(extent, originalFeatures[j].getGeometry().getExtent());
     }
     maxFeatureCount = Math.max(maxFeatureCount, jj);
-    radius = 0.25 * (ol.extent.getWidth(extent) + ol.extent.getHeight(extent)) /
+    radius = 0.25 * (getWidth(extent) + getHeight(extent)) /
         resolution;
     feature.set('radius', radius);
   }
-}
+};
 
-var currentResolution;
+let currentResolution;
 function styleFunction(feature, resolution) {
   if (resolution != currentResolution) {
     calculateClusterInfo(resolution);
     currentResolution = resolution;
   }
-  var style;
-  var size = feature.get('features').length;
+  let style;
+  const size = feature.get('features').length;
   if (size > 1) {
-    style = new ol.style.Style({
-      image: new ol.style.Circle({
+    style = new Style({
+      image: new CircleStyle({
         radius: feature.get('radius'),
-        fill: new ol.style.Fill({
+        fill: new Fill({
           color: [255, 153, 0, Math.min(0.8, 0.4 + (size / maxFeatureCount))]
         })
       }),
-      text: new ol.style.Text({
+      text: new Text({
         text: size.toString(),
         fill: textFill,
         stroke: textStroke
       })
     });
   } else {
-    var originalFeature = feature.get('features')[0];
+    const originalFeature = feature.get('features')[0];
     style = createEarthquakeStyle(originalFeature);
   }
   return style;
 }
 
 function selectStyleFunction(feature) {
-  var styles = [new ol.style.Style({
-    image: new ol.style.Circle({
+  const styles = [new Style({
+    image: new CircleStyle({
       radius: feature.get('radius'),
       fill: invisibleFill
     })
   })];
-  var originalFeatures = feature.get('features');
-  var originalFeature;
-  for (var i = originalFeatures.length - 1; i >= 0; --i) {
+  const originalFeatures = feature.get('features');
+  let originalFeature;
+  for (let i = originalFeatures.length - 1; i >= 0; --i) {
     originalFeature = originalFeatures[i];
     styles.push(createEarthquakeStyle(originalFeature));
   }
   return styles;
 }
 
-vector = new ol.layer.Vector({
-  source: new ol.source.Cluster({
+vector = new VectorLayer({
+  source: new Cluster({
     distance: 40,
-    source: new ol.source.Vector({
+    source: new VectorSource({
       url: 'data/kml/2012_Earthquakes_Mag5.kml',
-      format: new ol.format.KML({
+      format: new KML({
         extractStyles: false
       })
     })
@@ -134,15 +135,15 @@ vector = new ol.layer.Vector({
   style: styleFunction
 });
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.Stamen({
+const raster = new TileLayer({
+  source: new Stamen({
     layer: 'toner'
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
-  interactions: ol.interaction.defaults().extend([new ol.interaction.Select({
+  interactions: defaultInteractions().extend([new Select({
     condition: function(evt) {
       return  evt.type == 'pointermove' ||
           evt.type == 'singleclick';
@@ -150,7 +151,7 @@ var map = new ol.Map({
     style: selectStyleFunction
   })]),
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })

examples/earthquake-custom-symbol.js

@@ -1,47 +1,46 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.KML');
-goog.require('ol.geom.Polygon');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.render');
-goog.require('ol.source.Stamen');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Icon');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import KML from '../src/ol/format/KML.js';
+import Polygon from '../src/ol/geom/Polygon.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import {toContext} from '../src/ol/render.js';
+import Stamen from '../src/ol/source/Stamen.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Fill from '../src/ol/style/Fill.js';
+import Icon from '../src/ol/style/Icon.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var symbol = [[0, 0], [4, 2], [6, 0], [10, 5], [6, 3], [4, 5], [0, 0]];
-var scale;
-var scaleFunction = function(coordinate) {
+const symbol = [[0, 0], [4, 2], [6, 0], [10, 5], [6, 3], [4, 5], [0, 0]];
+let scale;
+const scaleFunction = function(coordinate) {
   return [coordinate[0] * scale, coordinate[1] * scale];
 };
 
-var styleCache = {};
-var styleFunction = function(feature) {
+const styleCache = {};
+const styleFunction = function(feature) {
   // 2012_Earthquakes_Mag5.kml stores the magnitude of each earthquake in a
   // standards-violating <magnitude> tag in each Placemark.  We extract it from
   // the Placemark's name instead.
-  var name = feature.get('name');
-  var magnitude = parseFloat(name.substr(2));
-  var size = parseInt(10 + 40 * (magnitude - 5), 10);
+  const name = feature.get('name');
+  const magnitude = parseFloat(name.substr(2));
+  const size = parseInt(10 + 40 * (magnitude - 5), 10);
   scale = size / 10;
-  var style = styleCache[size];
+  let style = styleCache[size];
   if (!style) {
-    var canvas =
-        /** @type {HTMLCanvasElement} */ (document.createElement('canvas'));
-    var vectorContext = ol.render.toContext(
-        /** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d')),
-        {size: [size, size], pixelRatio: 1});
-    vectorContext.setStyle(new ol.style.Style({
-      fill: new ol.style.Fill({color: 'rgba(255, 153, 0, 0.4)'}),
-      stroke: new ol.style.Stroke({color: 'rgba(255, 204, 0, 0.2)', width: 2})
+    const canvas = /** @type {HTMLCanvasElement} */ (document.createElement('canvas'));
+    const vectorContext = toContext(
+      /** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d')),
+      {size: [size, size], pixelRatio: 1});
+    vectorContext.setStyle(new Style({
+      fill: new Fill({color: 'rgba(255, 153, 0, 0.4)'}),
+      stroke: new Stroke({color: 'rgba(255, 204, 0, 0.2)', width: 2})
     }));
-    vectorContext.drawGeometry(new ol.geom.Polygon([symbol.map(scaleFunction)]));
-    style = new ol.style.Style({
-      image: new ol.style.Icon({
+    vectorContext.drawGeometry(new Polygon([symbol.map(scaleFunction)]));
+    style = new Style({
+      image: new Icon({
         img: canvas,
         imgSize: [size, size],
         rotation: 1.2
@@ -52,26 +51,26 @@ var styleFunction = function(feature) {
   return style;
 };
 
-var vector = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vector = new VectorLayer({
+  source: new VectorSource({
     url: 'data/kml/2012_Earthquakes_Mag5.kml',
-    format: new ol.format.KML({
+    format: new KML({
       extractStyles: false
     })
   }),
   style: styleFunction
 });
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.Stamen({
+const raster = new TileLayer({
+  source: new Stamen({
     layer: 'toner'
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })

examples/epsg-4326.js

@@ -1,14 +1,14 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.control.ScaleLine');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.TileWMS');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import ScaleLine from '../src/ol/control/ScaleLine.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import TileWMS from '../src/ol/source/TileWMS.js';
 
 
-var layers = [
-  new ol.layer.Tile({
-    source: new ol.source.TileWMS({
+const layers = [
+  new TileLayer({
+    source: new TileWMS({
       url: 'https://ahocevar.com/geoserver/wms',
       params: {
         'LAYERS': 'ne:NE1_HR_LC_SR_W_DR',
@@ -18,15 +18,15 @@ var layers = [
   })
 ];
 
-var map = new ol.Map({
-  controls: ol.control.defaults().extend([
-    new ol.control.ScaleLine({
+const map = new Map({
+  controls: defaultControls().extend([
+    new ScaleLine({
       units: 'degrees'
     })
   ]),
   layers: layers,
   target: 'map',
-  view: new ol.View({
+  view: new View({
     projection: 'EPSG:4326',
     center: [0, 0],
     zoom: 2

examples/export-map.js

@@ -1,33 +1,33 @@
 // NOCOMPILE
 // this example uses FileSaver.js for which we don't have an externs file.
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     }),
-    new ol.layer.Vector({
-      source: new ol.source.Vector({
+    new VectorLayer({
+      source: new VectorSource({
         url: 'data/geojson/countries.geojson',
-        format: new ol.format.GeoJSON()
+        format: new GeoJSON()
       })
     })
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
   }),
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
@@ -35,7 +35,7 @@ var map = new ol.Map({
 
 document.getElementById('export-png').addEventListener('click', function() {
   map.once('postcompose', function(event) {
-    var canvas = event.context.canvas;
+    const canvas = event.context.canvas;
     if (navigator.msSaveBlob) {
       navigator.msSaveBlob(canvas.msToBlob(), 'map.png');
     } else {

examples/export-pdf.js

@@ -1,47 +1,48 @@
 // NOCOMPILE
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.format.WKT');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import WKT from '../src/ol/format/WKT.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import {unByKey} from '../src/ol/Observable.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const raster = new TileLayer({
+  source: new OSM()
 });
 
-var format = new ol.format.WKT();
-var feature = format.readFeature(
-    'POLYGON((10.689697265625 -25.0927734375, 34.595947265625 ' +
+const format = new WKT();
+const feature = format.readFeature(
+  'POLYGON((10.689697265625 -25.0927734375, 34.595947265625 ' +
         '-20.1708984375, 38.814697265625 -35.6396484375, 13.502197265625 ' +
         '-39.1552734375, 10.689697265625 -25.0927734375))');
 feature.getGeometry().transform('EPSG:4326', 'EPSG:3857');
 
-var vector = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vector = new VectorLayer({
+  source: new VectorSource({
     features: [feature]
   })
 });
 
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
   }),
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
 
-var dims = {
+const dims = {
   a0: [1189, 841],
   a1: [841, 594],
   a2: [594, 420],
@@ -50,61 +51,75 @@ var dims = {
   a5: [210, 148]
 };
 
-var loading = 0;
-var loaded = 0;
+let loading = 0;
+let loaded = 0;
 
-var exportButton = document.getElementById('export-pdf');
+const exportButton = document.getElementById('export-pdf');
 
 exportButton.addEventListener('click', function() {
 
   exportButton.disabled = true;
   document.body.style.cursor = 'progress';
 
-  var format = document.getElementById('format').value;
-  var resolution = document.getElementById('resolution').value;
-  var dim = dims[format];
-  var width = Math.round(dim[0] * resolution / 25.4);
-  var height = Math.round(dim[1] * resolution / 25.4);
-  var size = /** @type {ol.Size} */ (map.getSize());
-  var extent = map.getView().calculateExtent(size);
+  const format = document.getElementById('format').value;
+  const resolution = document.getElementById('resolution').value;
+  const dim = dims[format];
+  const width = Math.round(dim[0] * resolution / 25.4);
+  const height = Math.round(dim[1] * resolution / 25.4);
+  const size = /** @type {ol.Size} */ (map.getSize());
+  const extent = map.getView().calculateExtent(size);
 
-  var source = raster.getSource();
+  const source = raster.getSource();
 
-  var tileLoadStart = function() {
+  const tileLoadStart = function() {
     ++loading;
   };
 
-  var tileLoadEnd = function() {
-    ++loaded;
-    if (loading === loaded) {
-      var canvas = this;
-      window.setTimeout(function() {
-        loading = 0;
-        loaded = 0;
-        var data = canvas.toDataURL('image/png');
-        var pdf = new jsPDF('landscape', undefined, format);
-        pdf.addImage(data, 'JPEG', 0, 0, dim[0], dim[1]);
-        pdf.save('map.pdf');
-        source.un('tileloadstart', tileLoadStart);
-        source.un('tileloadend', tileLoadEnd, canvas);
-        source.un('tileloaderror', tileLoadEnd, canvas);
-        map.setSize(size);
-        map.getView().fit(extent);
-        map.renderSync();
-        exportButton.disabled = false;
-        document.body.style.cursor = 'auto';
-      }, 100);
-    }
-  };
+  let timer;
+  let keys = [];
+
+  function tileLoadEndFactory(canvas) {
+    return () => {
+      ++loaded;
+      if (timer) {
+        clearTimeout(timer);
+        timer = null;
+      }
+      if (loading === loaded) {
+        timer = window.setTimeout(() => {
+          loading = 0;
+          loaded = 0;
+          const data = canvas.toDataURL('image/jpeg');
+          const pdf = new jsPDF('landscape', undefined, format);
+          pdf.addImage(data, 'JPEG', 0, 0, dim[0], dim[1]);
+          pdf.save('map.pdf');
+          keys.forEach(unByKey);
+          keys = [];
+          map.setSize(size);
+          map.getView().fit(extent, {size});
+          map.renderSync();
+          exportButton.disabled = false;
+          document.body.style.cursor = 'auto';
+        }, 500);
+      }
+    };
+  }
 
   map.once('postcompose', function(event) {
-    source.on('tileloadstart', tileLoadStart);
-    source.on('tileloadend', tileLoadEnd, event.context.canvas);
-    source.on('tileloaderror', tileLoadEnd, event.context.canvas);
+    const canvas = event.context.canvas;
+    const tileLoadEnd = tileLoadEndFactory(canvas);
+    keys = [
+      source.on('tileloadstart', tileLoadStart),
+      source.on('tileloadend', tileLoadEnd),
+      source.on('tileloaderror', tileLoadEnd)
+    ];
+    tileLoadEnd();
   });
 
-  map.setSize([width, height]);
-  map.getView().fit(extent);
+  const printSize = [width, height];
+  map.setSize(printSize);
+  map.getView().fit(extent, {size: printSize});
+  loaded = -1;
   map.renderSync();
 
 }, false);

examples/extent-interaction.js

@@ -1,36 +1,36 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.events.condition');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.interaction.Extent');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {platformModifierKeyOnly} from '../src/ol/events/condition.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import ExtentInteraction from '../src/ol/interaction/Extent.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var vectorSource = new ol.source.Vector({
+const vectorSource = new VectorSource({
   url: 'data/geojson/countries.geojson',
-  format: new ol.format.GeoJSON()
+  format: new GeoJSON()
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     }),
-    new ol.layer.Vector({
+    new VectorLayer({
       source: vectorSource
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
-var extent = new ol.interaction.Extent({
-  condition: ol.events.condition.platformModifierKeyOnly
+const extent = new ExtentInteraction({
+  condition: platformModifierKeyOnly
 });
 map.addInteraction(extent);
 extent.setActive(false);

examples/feature-animation.js

@@ -1,77 +1,76 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.Observable');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.easing');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.proj');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import {unByKey} from '../src/ol/Observable.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import {easeOut} from '../src/ol/easing.js';
+import Point from '../src/ol/geom/Point.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM({
+    new TileLayer({
+      source: new OSM({
         wrapX: false
       })
     })
   ],
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
   }),
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 1
   })
 });
 
-var source = new ol.source.Vector({
+const source = new VectorSource({
   wrapX: false
 });
-var vector = new ol.layer.Vector({
+const vector = new VectorLayer({
   source: source
 });
 map.addLayer(vector);
 
 function addRandomFeature() {
-  var x = Math.random() * 360 - 180;
-  var y = Math.random() * 180 - 90;
-  var geom = new ol.geom.Point(ol.proj.transform([x, y],
-      'EPSG:4326', 'EPSG:3857'));
-  var feature = new ol.Feature(geom);
+  const x = Math.random() * 360 - 180;
+  const y = Math.random() * 180 - 90;
+  const geom = new Point(fromLonLat([x, y]));
+  const feature = new Feature(geom);
   source.addFeature(feature);
 }
 
-var duration = 3000;
+const duration = 3000;
 function flash(feature) {
-  var start = new Date().getTime();
-  var listenerKey;
+  const start = new Date().getTime();
+  const listenerKey = map.on('postcompose', animate);
 
   function animate(event) {
-    var vectorContext = event.vectorContext;
-    var frameState = event.frameState;
-    var flashGeom = feature.getGeometry().clone();
-    var elapsed = frameState.time - start;
-    var elapsedRatio = elapsed / duration;
+    const vectorContext = event.vectorContext;
+    const frameState = event.frameState;
+    const flashGeom = feature.getGeometry().clone();
+    const elapsed = frameState.time - start;
+    const elapsedRatio = elapsed / duration;
     // radius will be 5 at start and 30 at end.
-    var radius = ol.easing.easeOut(elapsedRatio) * 25 + 5;
-    var opacity = ol.easing.easeOut(1 - elapsedRatio);
+    const radius = easeOut(elapsedRatio) * 25 + 5;
+    const opacity = easeOut(1 - elapsedRatio);
 
-    var style = new ol.style.Style({
-      image: new ol.style.Circle({
+    const style = new Style({
+      image: new CircleStyle({
         radius: radius,
         snapToPixel: false,
-        stroke: new ol.style.Stroke({
+        stroke: new Stroke({
           color: 'rgba(255, 0, 0, ' + opacity + ')',
           width: 0.25 + opacity
         })
@@ -81,13 +80,12 @@ function flash(feature) {
     vectorContext.setStyle(style);
     vectorContext.drawGeometry(flashGeom);
     if (elapsed > duration) {
-      ol.Observable.unByKey(listenerKey);
+      unByKey(listenerKey);
       return;
     }
     // tell OpenLayers to continue postcompose animation
     map.render();
   }
-  listenerKey = map.on('postcompose', animate);
 }
 
 source.on('addfeature', function(e) {

examples/feature-move-animation.js

@@ -1,21 +1,21 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.Polyline');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.BingMaps');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Icon');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Polyline from '../src/ol/format/Polyline.js';
+import Point from '../src/ol/geom/Point.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Icon from '../src/ol/style/Icon.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 // This long string is placed here due to jsFiddle limitations.
 // It is usually loaded with AJAX.
-var polyline = [
+const polyline = [
   'hldhx@lnau`BCG_EaC??cFjAwDjF??uBlKMd@}@z@??aC^yk@z_@se@b[wFdE??wFfE}N',
   'fIoGxB_I\\gG}@eHoCyTmPqGaBaHOoD\\??yVrGotA|N??o[N_STiwAtEmHGeHcAkiA}^',
   'aMyBiHOkFNoI`CcVvM??gG^gF_@iJwC??eCcA]OoL}DwFyCaCgCcCwDcGwHsSoX??wI_E',
@@ -57,64 +57,64 @@ var polyline = [
   '~@ym@yjA??a@cFd@kBrCgDbAUnAcBhAyAdk@et@??kF}D??OL'
 ].join('');
 
-var route = /** @type {ol.geom.LineString} */ (new ol.format.Polyline({
+const route = /** @type {module:ol/geom/LineString~LineString} */ (new Polyline({
   factor: 1e6
 }).readGeometry(polyline, {
   dataProjection: 'EPSG:4326',
   featureProjection: 'EPSG:3857'
 }));
 
-var routeCoords = route.getCoordinates();
-var routeLength = routeCoords.length;
+const routeCoords = route.getCoordinates();
+const routeLength = routeCoords.length;
 
-var routeFeature = new ol.Feature({
+const routeFeature = new Feature({
   type: 'route',
   geometry: route
 });
-var geoMarker = new ol.Feature({
+const geoMarker = new Feature({
   type: 'geoMarker',
-  geometry: new ol.geom.Point(routeCoords[0])
+  geometry: new Point(routeCoords[0])
 });
-var startMarker = new ol.Feature({
+const startMarker = new Feature({
   type: 'icon',
-  geometry: new ol.geom.Point(routeCoords[0])
+  geometry: new Point(routeCoords[0])
 });
-var endMarker = new ol.Feature({
+const endMarker = new Feature({
   type: 'icon',
-  geometry: new ol.geom.Point(routeCoords[routeLength - 1])
+  geometry: new Point(routeCoords[routeLength - 1])
 });
 
-var styles = {
-  'route': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+const styles = {
+  'route': new Style({
+    stroke: new Stroke({
       width: 6, color: [237, 212, 0, 0.8]
     })
   }),
-  'icon': new ol.style.Style({
-    image: new ol.style.Icon({
+  'icon': new Style({
+    image: new Icon({
       anchor: [0.5, 1],
       src: 'data/icon.png'
     })
   }),
-  'geoMarker': new ol.style.Style({
-    image: new ol.style.Circle({
+  'geoMarker': new Style({
+    image: new CircleStyle({
       radius: 7,
       snapToPixel: false,
-      fill: new ol.style.Fill({color: 'black'}),
-      stroke: new ol.style.Stroke({
+      fill: new Fill({color: 'black'}),
+      stroke: new Stroke({
         color: 'white', width: 2
       })
     })
   })
 };
 
-var animating = false;
-var speed, now;
-var speedInput = document.getElementById('speed');
-var startButton = document.getElementById('start-animation');
+let animating = false;
+let speed, now;
+const speedInput = document.getElementById('speed');
+const startButton = document.getElementById('start-animation');
 
-var vectorLayer = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vectorLayer = new VectorLayer({
+  source: new VectorSource({
     features: [routeFeature, geoMarker, startMarker, endMarker]
   }),
   style: function(feature) {
@@ -126,19 +126,19 @@ var vectorLayer = new ol.layer.Vector({
   }
 });
 
-var center = [-5639523.95, -3501274.52];
-var map = new ol.Map({
+const center = [-5639523.95, -3501274.52];
+const map = new Map({
   target: document.getElementById('map'),
   loadTilesWhileAnimating: true,
-  view: new ol.View({
+  view: new View({
     center: center,
     zoom: 10,
     minZoom: 2,
     maxZoom: 19
   }),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.BingMaps({
+    new TileLayer({
+      source: new BingMaps({
         imagerySet: 'AerialWithLabels',
         key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5'
       })
@@ -147,23 +147,23 @@ var map = new ol.Map({
   ]
 });
 
-var moveFeature = function(event) {
-  var vectorContext = event.vectorContext;
-  var frameState = event.frameState;
+const moveFeature = function(event) {
+  const vectorContext = event.vectorContext;
+  const frameState = event.frameState;
 
   if (animating) {
-    var elapsedTime = frameState.time - now;
+    const elapsedTime = frameState.time - now;
     // here the trick to increase speed is to jump some indexes
     // on lineString coordinates
-    var index = Math.round(speed * elapsedTime / 1000);
+    const index = Math.round(speed * elapsedTime / 1000);
 
     if (index >= routeLength) {
       stopAnimation(true);
       return;
     }
 
-    var currentPoint = new ol.geom.Point(routeCoords[index]);
-    var feature = new ol.Feature(currentPoint);
+    const currentPoint = new Point(routeCoords[index]);
+    const feature = new Feature(currentPoint);
     vectorContext.drawFeature(feature, styles.geoMarker);
   }
   // tell OpenLayers to continue the postcompose animation
@@ -196,9 +196,9 @@ function stopAnimation(ended) {
   startButton.textContent = 'Start Animation';
 
   // if animation cancelled set the marker at the beginning
-  var coord = ended ? routeCoords[routeLength - 1] : routeCoords[0];
-  /** @type {ol.geom.Point} */ (geoMarker.getGeometry())
-      .setCoordinates(coord);
+  const coord = ended ? routeCoords[routeLength - 1] : routeCoords[0];
+  /** @type {module:ol/geom/Point~Point} */ (geoMarker.getGeometry())
+    .setCoordinates(coord);
   //remove listener
   map.un('postcompose', moveFeature);
 }

examples/flight-animation.js

@@ -1,102 +1,63 @@
 // NOCOMPILE
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.LineString');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.proj');
-goog.require('ol.source.Stamen');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import LineString from '../src/ol/geom/LineString.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import Stamen from '../src/ol/source/Stamen.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.Stamen({
+    new TileLayer({
+      source: new Stamen({
         layer: 'toner'
       })
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
-var style = new ol.style.Style({
-  stroke: new ol.style.Stroke({
+const style = new Style({
+  stroke: new Stroke({
     color: '#EAE911',
     width: 2
   })
 });
 
-var flightsSource;
-var addLater = function(feature, timeout) {
-  window.setTimeout(function() {
-    feature.set('start', new Date().getTime());
-    flightsSource.addFeature(feature);
-  }, timeout);
-};
-
-var pointsPerMs = 0.1;
-var animateFlights = function(event) {
-  var vectorContext = event.vectorContext;
-  var frameState = event.frameState;
-  vectorContext.setStyle(style);
-
-  var features = flightsSource.getFeatures();
-  for (var i = 0; i < features.length; i++) {
-    var feature = features[i];
-    if (!feature.get('finished')) {
-      // only draw the lines for which the animation has not finished yet
-      var coords = feature.getGeometry().getCoordinates();
-      var elapsedTime = frameState.time - feature.get('start');
-      var elapsedPoints = elapsedTime * pointsPerMs;
-
-      if (elapsedPoints >= coords.length) {
-        feature.set('finished', true);
-      }
-
-      var maxIndex = Math.min(elapsedPoints, coords.length);
-      var currentLine = new ol.geom.LineString(coords.slice(0, maxIndex));
-
-      // directly draw the line with the vector context
-      vectorContext.drawGeometry(currentLine);
-    }
-  }
-  // tell OpenLayers to continue the animation
-  map.render();
-};
-
-flightsSource = new ol.source.Vector({
+const flightsSource = new VectorSource({
   wrapX: false,
   attributions: 'Flight data by ' +
         '<a href="http://openflights.org/data.html">OpenFlights</a>,',
   loader: function() {
-    var url = 'data/openflights/flights.json';
+    const url = 'data/openflights/flights.json';
     fetch(url).then(function(response) {
       return response.json();
     }).then(function(json) {
-      var flightsData = json.flights;
-      for (var i = 0; i < flightsData.length; i++) {
-        var flight = flightsData[i];
-        var from = flight[0];
-        var to = flight[1];
+      const flightsData = json.flights;
+      for (let i = 0; i < flightsData.length; i++) {
+        const flight = flightsData[i];
+        const from = flight[0];
+        const to = flight[1];
 
         // create an arc circle between the two locations
-        var arcGenerator = new arc.GreatCircle(
-            {x: from[1], y: from[0]},
-            {x: to[1], y: to[0]});
+        const arcGenerator = new arc.GreatCircle(
+          {x: from[1], y: from[0]},
+          {x: to[1], y: to[0]});
 
-        var arcLine = arcGenerator.Arc(100, {offset: 10});
+        const arcLine = arcGenerator.Arc(100, {offset: 10});
         if (arcLine.geometries.length === 1) {
-          var line = new ol.geom.LineString(arcLine.geometries[0].coords);
-          line.transform(ol.proj.get('EPSG:4326'), ol.proj.get('EPSG:3857'));
+          const line = new LineString(arcLine.geometries[0].coords);
+          line.transform('EPSG:4326', 'EPSG:3857');
 
-          var feature = new ol.Feature({
+          const feature = new Feature({
             geometry: line,
             finished: false
           });
@@ -110,7 +71,7 @@ flightsSource = new ol.source.Vector({
   }
 });
 
-var flightsLayer = new ol.layer.Vector({
+const flightsLayer = new VectorLayer({
   source: flightsSource,
   style: function(feature) {
     // if the animation is still active for a feature, do not
@@ -122,4 +83,42 @@ var flightsLayer = new ol.layer.Vector({
     }
   }
 });
+
 map.addLayer(flightsLayer);
+
+const pointsPerMs = 0.1;
+function animateFlights(event) {
+  const vectorContext = event.vectorContext;
+  const frameState = event.frameState;
+  vectorContext.setStyle(style);
+
+  const features = flightsSource.getFeatures();
+  for (let i = 0; i < features.length; i++) {
+    const feature = features[i];
+    if (!feature.get('finished')) {
+      // only draw the lines for which the animation has not finished yet
+      const coords = feature.getGeometry().getCoordinates();
+      const elapsedTime = frameState.time - feature.get('start');
+      const elapsedPoints = elapsedTime * pointsPerMs;
+
+      if (elapsedPoints >= coords.length) {
+        feature.set('finished', true);
+      }
+
+      const maxIndex = Math.min(elapsedPoints, coords.length);
+      const currentLine = new LineString(coords.slice(0, maxIndex));
+
+      // directly draw the line with the vector context
+      vectorContext.drawGeometry(currentLine);
+    }
+  }
+  // tell OpenLayers to continue the animation
+  map.render();
+}
+
+function addLater(feature, timeout) {
+  window.setTimeout(function() {
+    feature.set('start', new Date().getTime());
+    flightsSource.addFeature(feature);
+  }, timeout);
+}

examples/fractal.js

@@ -1,76 +1,76 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.LineString');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Vector');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import LineString from '../src/ol/geom/LineString.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var radius = 10e6;
-var cos30 = Math.cos(Math.PI / 6);
-var sin30 = Math.sin(Math.PI / 6);
-var rise = radius * sin30;
-var run = radius * cos30;
+const radius = 10e6;
+const cos30 = Math.cos(Math.PI / 6);
+const sin30 = Math.sin(Math.PI / 6);
+const rise = radius * sin30;
+const run = radius * cos30;
 
-var triangle = new ol.geom.LineString([
+const triangle = new LineString([
   [0, radius], [run, -rise], [-run, -rise], [0, radius]
 ]);
 
-var feature = new ol.Feature(triangle);
+const feature = new Feature(triangle);
 
-var layer = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const layer = new VectorLayer({
+  source: new VectorSource({
     features: [feature]
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [layer],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 1
   })
 });
 
 function makeFractal(depth) {
-  var geometry = triangle.clone();
-  var graph = coordsToGraph(geometry.getCoordinates());
-  for (var i = 0; i < depth; ++i) {
-    var node = graph;
+  const geometry = triangle.clone();
+  const graph = coordsToGraph(geometry.getCoordinates());
+  for (let i = 0; i < depth; ++i) {
+    let node = graph;
     while (node.next) {
-      var next = node.next;
+      const next = node.next;
       injectNodes(node);
       node = next;
     }
   }
-  var coordinates = graphToCoords(graph);
+  const coordinates = graphToCoords(graph);
   document.getElementById('count').innerHTML = coordinates.length;
   geometry.setCoordinates(coordinates);
   feature.setGeometry(geometry);
 }
 
 function injectNodes(startNode) {
-  var endNode = startNode.next;
+  const endNode = startNode.next;
 
-  var start = startNode.point;
-  var end = startNode.next.point;
-  var dx = end[0] - start[0];
-  var dy = end[1] - start[1];
+  const start = startNode.point;
+  const end = startNode.next.point;
+  const dx = end[0] - start[0];
+  const dy = end[1] - start[1];
 
   // first point at 1/3 along the segment
-  var firstNode = {
+  const firstNode = {
     point: [start[0] + dx / 3, start[1] + dy / 3]
   };
 
   // second point at peak of _/\_
-  var r = Math.sqrt(dx * dx + dy * dy) / (2 * cos30);
-  var a = Math.atan2(dy, dx) + Math.PI / 6;
-  var secondNode = {
+  const r = Math.sqrt(dx * dx + dy * dy) / (2 * cos30);
+  const a = Math.atan2(dy, dx) + Math.PI / 6;
+  const secondNode = {
     point: [start[0] + r * Math.cos(a), start[1] + r * Math.sin(a)]
   };
 
   // third point at 2/3 along the segment
-  var thirdNode = {
+  const thirdNode = {
     point: [end[0] - dx / 3, end[1] - dy / 3]
   };
 
@@ -82,11 +82,11 @@ function injectNodes(startNode) {
 
 
 function coordsToGraph(coordinates) {
-  var graph = {
+  const graph = {
     point: coordinates[0]
   };
-  var length = coordinates.length;
-  for (var level = 0, node = graph; level < length - 1; ++level) {
+  const length = coordinates.length;
+  for (let level = 0, node = graph; level < length - 1; ++level) {
     node.next = {
       point: coordinates[level + 1]
     };
@@ -96,20 +96,20 @@ function coordsToGraph(coordinates) {
 }
 
 function graphToCoords(graph) {
-  var coordinates = [graph.point];
-  for (var node = graph, i = 1; node.next; node = node.next, ++i) {
+  const coordinates = [graph.point];
+  for (let node = graph, i = 1; node.next; node = node.next, ++i) {
     coordinates[i] = node.next.point;
   }
   return coordinates;
 }
 
-var depthInput = document.getElementById('depth');
+const depthInput = document.getElementById('depth');
 
 function update() {
   makeFractal(Number(depthInput.value));
 }
 
-var updateTimer;
+let updateTimer;
 
 
 /**

examples/full-screen-drag-rotate-and-zoom.js

@@ -1,23 +1,23 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.control.FullScreen');
-goog.require('ol.interaction');
-goog.require('ol.interaction.DragRotateAndZoom');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.BingMaps');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import FullScreen from '../src/ol/control/FullScreen.js';
+import {defaults as defaultInteractions} from '../src/ol/interaction.js';
+import DragRotateAndZoom from '../src/ol/interaction/DragRotateAndZoom.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
 
 
-var map = new ol.Map({
-  controls: ol.control.defaults().extend([
-    new ol.control.FullScreen()
+const map = new Map({
+  controls: defaultControls().extend([
+    new FullScreen()
   ]),
-  interactions: ol.interaction.defaults().extend([
-    new ol.interaction.DragRotateAndZoom()
+  interactions: defaultInteractions().extend([
+    new DragRotateAndZoom()
   ]),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.BingMaps({
+    new TileLayer({
+      source: new BingMaps({
         key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5',
         imagerySet: 'Aerial'
       })
@@ -25,7 +25,7 @@ var map = new ol.Map({
   ],
   // Use the canvas renderer because it's currently the fastest
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-33519607, 5616436],
     rotation: -Math.PI / 8,
     zoom: 8

examples/full-screen-source.js

@@ -1,25 +1,25 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.control.FullScreen');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import FullScreen from '../src/ol/control/FullScreen.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
 
 
-var view = new ol.View({
+const view = new View({
   center: [-9101767, 2822912],
   zoom: 14
 });
 
-var map = new ol.Map({
-  controls: ol.control.defaults().extend([
-    new ol.control.FullScreen({
+const map = new Map({
+  controls: defaultControls().extend([
+    new FullScreen({
       source: 'fullscreen'
     })
   ]),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',

examples/full-screen.js

@@ -1,23 +1,23 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.control.FullScreen');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.BingMaps');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import FullScreen from '../src/ol/control/FullScreen.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
 
 
-var view = new ol.View({
+const view = new View({
   center: [-9101767, 2822912],
   zoom: 14
 });
 
-var map = new ol.Map({
-  controls: ol.control.defaults().extend([
-    new ol.control.FullScreen()
+const map = new Map({
+  controls: defaultControls().extend([
+    new FullScreen()
   ]),
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.BingMaps({
+    new TileLayer({
+      source: new BingMaps({
         key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5',
         imagerySet: 'Aerial'
       })

examples/geojson-vt.js

@@ -1,19 +1,19 @@
 // NOCOMPILE
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.source.OSM');
-goog.require('ol.source.VectorTile');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.VectorTile');
-goog.require('ol.proj.Projection');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorTileSource from '../src/ol/source/VectorTile.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorTileLayer from '../src/ol/layer/VectorTile.js';
+import Projection from '../src/ol/proj/Projection.js';
 
 
-var replacer = function(key, value) {
+const replacer = function(key, value) {
   if (value.geometry) {
-    var type;
-    var rawType = value.type;
-    var geometry = value.geometry;
+    let type;
+    const rawType = value.type;
+    let geometry = value.geometry;
 
     if (rawType === 1) {
       type = 'MultiPoint';
@@ -48,44 +48,44 @@ var replacer = function(key, value) {
   }
 };
 
-var tilePixels = new ol.proj.Projection({
+const tilePixels = new Projection({
   code: 'TILE_PIXELS',
   units: 'tile-pixels'
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
-var url = 'data/geojson/countries.geojson';
+const url = 'data/geojson/countries.geojson';
 fetch(url).then(function(response) {
   return response.json();
 }).then(function(json) {
-  var tileIndex = geojsonvt(json, {
+  const tileIndex = geojsonvt(json, {
     extent: 4096,
     debug: 1
   });
-  var vectorSource = new ol.source.VectorTile({
-    format: new ol.format.GeoJSON(),
+  const vectorSource = new VectorTileSource({
+    format: new GeoJSON(),
     tileLoadFunction: function(tile) {
-      var format = tile.getFormat();
-      var tileCoord = tile.getTileCoord();
-      var data = tileIndex.getTile(tileCoord[0], tileCoord[1], -tileCoord[2] - 1);
+      const format = tile.getFormat();
+      const tileCoord = tile.getTileCoord();
+      const data = tileIndex.getTile(tileCoord[0], tileCoord[1], -tileCoord[2] - 1);
 
-      var features = format.readFeatures(
-          JSON.stringify({
-            type: 'FeatureCollection',
-            features: data ? data.features : []
-          }, replacer));
+      const features = format.readFeatures(
+        JSON.stringify({
+          type: 'FeatureCollection',
+          features: data ? data.features : []
+        }, replacer));
       tile.setLoader(function() {
         tile.setFeatures(features);
         tile.setProjection(tilePixels);
@@ -93,7 +93,7 @@ fetch(url).then(function(response) {
     },
     url: 'data:' // arbitrary url, we don't use it in the tileLoadFunction
   });
-  var vectorLayer = new ol.layer.VectorTile({
+  const vectorLayer = new VectorTileLayer({
     source: vectorSource
   });
   map.addLayer(vectorLayer);

examples/geojson.js

@@ -1,95 +1,95 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.geom.Circle');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import Circle from '../src/ol/geom/Circle.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var image = new ol.style.Circle({
+const image = new CircleStyle({
   radius: 5,
   fill: null,
-  stroke: new ol.style.Stroke({color: 'red', width: 1})
+  stroke: new Stroke({color: 'red', width: 1})
 });
 
-var styles = {
-  'Point': new ol.style.Style({
+const styles = {
+  'Point': new Style({
     image: image
   }),
-  'LineString': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'LineString': new Style({
+    stroke: new Stroke({
       color: 'green',
       width: 1
     })
   }),
-  'MultiLineString': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'MultiLineString': new Style({
+    stroke: new Stroke({
       color: 'green',
       width: 1
     })
   }),
-  'MultiPoint': new ol.style.Style({
+  'MultiPoint': new Style({
     image: image
   }),
-  'MultiPolygon': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'MultiPolygon': new Style({
+    stroke: new Stroke({
       color: 'yellow',
       width: 1
     }),
-    fill: new ol.style.Fill({
+    fill: new Fill({
       color: 'rgba(255, 255, 0, 0.1)'
     })
   }),
-  'Polygon': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'Polygon': new Style({
+    stroke: new Stroke({
       color: 'blue',
       lineDash: [4],
       width: 3
     }),
-    fill: new ol.style.Fill({
+    fill: new Fill({
       color: 'rgba(0, 0, 255, 0.1)'
     })
   }),
-  'GeometryCollection': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'GeometryCollection': new Style({
+    stroke: new Stroke({
       color: 'magenta',
       width: 2
     }),
-    fill: new ol.style.Fill({
+    fill: new Fill({
       color: 'magenta'
     }),
-    image: new ol.style.Circle({
+    image: new CircleStyle({
       radius: 10,
       fill: null,
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: 'magenta'
       })
     })
   }),
-  'Circle': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'Circle': new Style({
+    stroke: new Stroke({
       color: 'red',
       width: 2
     }),
-    fill: new ol.style.Fill({
+    fill: new Fill({
       color: 'rgba(255,0,0,0.2)'
     })
   })
 };
 
-var styleFunction = function(feature) {
+const styleFunction = function(feature) {
   return styles[feature.getGeometry().getType()];
 };
 
-var geojsonObject = {
+const geojsonObject = {
   'type': 'FeatureCollection',
   'crs': {
     'type': 'name',
@@ -160,31 +160,31 @@ var geojsonObject = {
   }]
 };
 
-var vectorSource = new ol.source.Vector({
-  features: (new ol.format.GeoJSON()).readFeatures(geojsonObject)
+const vectorSource = new VectorSource({
+  features: (new GeoJSON()).readFeatures(geojsonObject)
 });
 
-vectorSource.addFeature(new ol.Feature(new ol.geom.Circle([5e6, 7e6], 1e6)));
+vectorSource.addFeature(new Feature(new Circle([5e6, 7e6], 1e6)));
 
-var vectorLayer = new ol.layer.Vector({
+const vectorLayer = new VectorLayer({
   source: vectorSource,
   style: styleFunction
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     }),
     vectorLayer
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
   }),
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })

examples/geolocation-orientation.js

@@ -1,28 +1,28 @@
-goog.require('ol.Geolocation');
-goog.require('ol.Map');
-goog.require('ol.Overlay');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.geom.LineString');
-goog.require('ol.layer.Tile');
-goog.require('ol.proj');
-goog.require('ol.source.OSM');
+import Geolocation from '../src/ol/Geolocation.js';
+import Map from '../src/ol/Map.js';
+import Overlay from '../src/ol/Overlay.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import LineString from '../src/ol/geom/LineString.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import OSM from '../src/ol/source/OSM.js';
 
 // creating the view
-var view = new ol.View({
-  center: ol.proj.fromLonLat([5.8713, 45.6452]),
+const view = new View({
+  center: fromLonLat([5.8713, 45.6452]),
   zoom: 19
 });
 
 // creating the map
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
@@ -31,8 +31,8 @@ var map = new ol.Map({
 });
 
 // Geolocation marker
-var markerEl = document.getElementById('geolocation_marker');
-var marker = new ol.Overlay({
+const markerEl = document.getElementById('geolocation_marker');
+const marker = new Overlay({
   positioning: 'center-center',
   element: markerEl,
   stopEvent: false
@@ -42,11 +42,11 @@ map.addOverlay(marker);
 // LineString to store the different geolocation positions. This LineString
 // is time aware.
 // The Z dimension is actually used to store the rotation (heading).
-var positions = new ol.geom.LineString([],
-    /** @type {ol.geom.GeometryLayout} */ ('XYZM'));
+const positions = new LineString([],
+  /** @type {module:ol/geom/GeometryLayout~GeometryLayout} */ ('XYZM'));
 
 // Geolocation Control
-var geolocation = new ol.Geolocation({
+const geolocation = new Geolocation({
   projection: view.getProjection(),
   trackingOptions: {
     maximumAge: 10000,
@@ -55,25 +55,25 @@ var geolocation = new ol.Geolocation({
   }
 });
 
-var deltaMean = 500; // the geolocation sampling period mean in ms
+let deltaMean = 500; // the geolocation sampling period mean in ms
 
 // Listen to position changes
 geolocation.on('change', function() {
-  var position = geolocation.getPosition();
-  var accuracy = geolocation.getAccuracy();
-  var heading = geolocation.getHeading() || 0;
-  var speed = geolocation.getSpeed() || 0;
-  var m = Date.now();
+  const position = geolocation.getPosition();
+  const accuracy = geolocation.getAccuracy();
+  const heading = geolocation.getHeading() || 0;
+  const speed = geolocation.getSpeed() || 0;
+  const m = Date.now();
 
   addPosition(position, heading, m, speed);
 
-  var coords = positions.getCoordinates();
-  var len = coords.length;
+  const coords = positions.getCoordinates();
+  const len = coords.length;
   if (len >= 2) {
     deltaMean = (coords[len - 1][3] - coords[0][3]) / (len - 1);
   }
 
-  var html = [
+  const html = [
     'Position: ' + position[0].toFixed(2) + ', ' + position[1].toFixed(2),
     'Accuracy: ' + accuracy,
     'Heading: ' + Math.round(radToDeg(heading)) + '°',
@@ -102,17 +102,17 @@ function mod(n) {
 }
 
 function addPosition(position, heading, m, speed) {
-  var x = position[0];
-  var y = position[1];
-  var fCoords = positions.getCoordinates();
-  var previous = fCoords[fCoords.length - 1];
-  var prevHeading = previous && previous[2];
+  const x = position[0];
+  const y = position[1];
+  const fCoords = positions.getCoordinates();
+  const previous = fCoords[fCoords.length - 1];
+  const prevHeading = previous && previous[2];
   if (prevHeading) {
-    var headingDiff = heading - mod(prevHeading);
+    let headingDiff = heading - mod(prevHeading);
 
     // force the rotation change to be less than 180°
     if (Math.abs(headingDiff) > Math.PI) {
-      var sign = (headingDiff >= 0) ? 1 : -1;
+      const sign = (headingDiff >= 0) ? 1 : -1;
       headingDiff = -sign * (2 * Math.PI - Math.abs(headingDiff));
     }
     heading = prevHeading + headingDiff;
@@ -133,8 +133,8 @@ function addPosition(position, heading, m, speed) {
 // recenters the view by putting the given coordinates at 3/4 from the top or
 // the screen
 function getCenterWithHeading(position, rotation, resolution) {
-  var size = map.getSize();
-  var height = size[1];
+  const size = map.getSize();
+  const height = size[1];
 
   return [
     position[0] - Math.sin(rotation) * height * resolution * 1 / 4,
@@ -142,14 +142,14 @@ function getCenterWithHeading(position, rotation, resolution) {
   ];
 }
 
-var previousM = 0;
+let previousM = 0;
 function updateView() {
   // use sampling period to get a smooth transition
-  var m = Date.now() - deltaMean * 1.5;
+  let m = Date.now() - deltaMean * 1.5;
   m = Math.max(m, previousM);
   previousM = m;
   // interpolate position along positions LineString
-  var c = positions.getCoordinateAtM(m, true);
+  const c = positions.getCoordinateAtM(m, true);
   if (c) {
     view.setCenter(getCenterWithHeading(c, -c[2], view.getResolution()));
     view.setRotation(-c[2]);
@@ -158,7 +158,7 @@ function updateView() {
 }
 
 // geolocate device
-var geolocateBtn = document.getElementById('geolocate');
+const geolocateBtn = document.getElementById('geolocate');
 geolocateBtn.addEventListener('click', function() {
   geolocation.setTracking(true); // Start position tracking
 
@@ -169,8 +169,8 @@ geolocateBtn.addEventListener('click', function() {
 }, false);
 
 // simulate device move
-var simulationData;
-var client = new XMLHttpRequest();
+let simulationData;
+const client = new XMLHttpRequest();
 client.open('GET', 'data/geolocation-orientation.json');
 
 
@@ -182,20 +182,20 @@ client.onload = function() {
 };
 client.send();
 
-var simulateBtn = document.getElementById('simulate');
+const simulateBtn = document.getElementById('simulate');
 simulateBtn.addEventListener('click', function() {
-  var coordinates = simulationData;
+  const coordinates = simulationData;
 
-  var first = coordinates.shift();
+  const first = coordinates.shift();
   simulatePositionChange(first);
 
-  var prevDate = first.timestamp;
+  let prevDate = first.timestamp;
   function geolocate() {
-    var position = coordinates.shift();
+    const position = coordinates.shift();
     if (!position) {
       return;
     }
-    var newDate = position.timestamp;
+    const newDate = position.timestamp;
     simulatePositionChange(position);
     window.setTimeout(function() {
       prevDate = newDate;
@@ -211,12 +211,10 @@ simulateBtn.addEventListener('click', function() {
 }, false);
 
 function simulatePositionChange(position) {
-  var coords = position.coords;
+  const coords = position.coords;
   geolocation.set('accuracy', coords.accuracy);
   geolocation.set('heading', degToRad(coords.heading));
-  var position_ = [coords.longitude, coords.latitude];
-  var projectedPosition = ol.proj.transform(position_, 'EPSG:4326',
-      'EPSG:3857');
+  const projectedPosition = fromLonLat([coords.longitude, coords.latitude]);
   geolocation.set('position', projectedPosition);
   geolocation.set('speed', coords.speed);
   geolocation.changed();

examples/geolocation.js

@@ -1,31 +1,31 @@
-goog.require('ol.Feature');
-goog.require('ol.Geolocation');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Geolocation from '../src/ol/Geolocation.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import Point from '../src/ol/geom/Point.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
-var view = new ol.View({
+const view = new View({
   center: [0, 0],
   zoom: 2
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM()
+    new TileLayer({
+      source: new OSM()
     })
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
@@ -33,7 +33,11 @@ var map = new ol.Map({
   view: view
 });
 
-var geolocation = new ol.Geolocation({
+const geolocation = new Geolocation({
+  // enableHighAccuracy must be set to true to have the heading value.
+  trackingOptions: {
+    enableHighAccuracy: true
+  },
   projection: view.getProjection()
 });
 
@@ -56,24 +60,24 @@ geolocation.on('change', function() {
 
 // handle geolocation error.
 geolocation.on('error', function(error) {
-  var info = document.getElementById('info');
+  const info = document.getElementById('info');
   info.innerHTML = error.message;
   info.style.display = '';
 });
 
-var accuracyFeature = new ol.Feature();
+const accuracyFeature = new Feature();
 geolocation.on('change:accuracyGeometry', function() {
   accuracyFeature.setGeometry(geolocation.getAccuracyGeometry());
 });
 
-var positionFeature = new ol.Feature();
-positionFeature.setStyle(new ol.style.Style({
-  image: new ol.style.Circle({
+const positionFeature = new Feature();
+positionFeature.setStyle(new Style({
+  image: new CircleStyle({
     radius: 6,
-    fill: new ol.style.Fill({
+    fill: new Fill({
       color: '#3399CC'
     }),
-    stroke: new ol.style.Stroke({
+    stroke: new Stroke({
       color: '#fff',
       width: 2
     })
@@ -81,14 +85,14 @@ positionFeature.setStyle(new ol.style.Style({
 }));
 
 geolocation.on('change:position', function() {
-  var coordinates = geolocation.getPosition();
+  const coordinates = geolocation.getPosition();
   positionFeature.setGeometry(coordinates ?
-    new ol.geom.Point(coordinates) : null);
+    new Point(coordinates) : null);
 });
 
-new ol.layer.Vector({
+new VectorLayer({
   map: map,
-  source: new ol.source.Vector({
+  source: new VectorSource({
     features: [accuracyFeature, positionFeature]
   })
 });

examples/getfeatureinfo-image.js

@@ -1,26 +1,26 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Image');
-goog.require('ol.source.ImageWMS');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import ImageLayer from '../src/ol/layer/Image.js';
+import ImageWMS from '../src/ol/source/ImageWMS.js';
 
 
-var wmsSource = new ol.source.ImageWMS({
+const wmsSource = new ImageWMS({
   url: 'https://ahocevar.com/geoserver/wms',
   params: {'LAYERS': 'ne:ne'},
   serverType: 'geoserver',
   crossOrigin: 'anonymous'
 });
 
-var wmsLayer = new ol.layer.Image({
+const wmsLayer = new ImageLayer({
   source: wmsSource
 });
 
-var view = new ol.View({
+const view = new View({
   center: [0, 0],
   zoom: 1
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [wmsLayer],
   target: 'map',
   view: view
@@ -28,10 +28,10 @@ var map = new ol.Map({
 
 map.on('singleclick', function(evt) {
   document.getElementById('info').innerHTML = '';
-  var viewResolution = /** @type {number} */ (view.getResolution());
-  var url = wmsSource.getGetFeatureInfoUrl(
-      evt.coordinate, viewResolution, 'EPSG:3857',
-      {'INFO_FORMAT': 'text/html'});
+  const viewResolution = /** @type {number} */ (view.getResolution());
+  const url = wmsSource.getGetFeatureInfoUrl(
+    evt.coordinate, viewResolution, 'EPSG:3857',
+    {'INFO_FORMAT': 'text/html'});
   if (url) {
     document.getElementById('info').innerHTML =
         '<iframe seamless src="' + url + '"></iframe>';
@@ -42,8 +42,8 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var pixel = map.getEventPixel(evt.originalEvent);
-  var hit = map.forEachLayerAtPixel(pixel, function() {
+  const pixel = map.getEventPixel(evt.originalEvent);
+  const hit = map.forEachLayerAtPixel(pixel, function() {
     return true;
   });
   map.getTargetElement().style.cursor = hit ? 'pointer' : '';

examples/getfeatureinfo-layers.js

@@ -1,21 +1,21 @@
-goog.require('ol.format.WMSGetFeatureInfo');
+import WMSGetFeatureInfo from '../src/ol/format/WMSGetFeatureInfo.js';
 
 fetch('data/wmsgetfeatureinfo/osm-restaurant-hotel.xml').then(function(response) {
   return response.text();
 }).then(function(response) {
 
   // this is the standard way to read the features
-  var allFeatures = new ol.format.WMSGetFeatureInfo().readFeatures(response);
+  const allFeatures = new WMSGetFeatureInfo().readFeatures(response);
   document.getElementById('all').innerText = allFeatures.length.toString();
 
   // when specifying the 'layers' options, only the features of those
   // layers are returned by the format
-  var hotelFeatures = new ol.format.WMSGetFeatureInfo({
+  const hotelFeatures = new WMSGetFeatureInfo({
     layers: ['hotel']
   }).readFeatures(response);
   document.getElementById('hotel').innerText = hotelFeatures.length.toString();
 
-  var restaurantFeatures = new ol.format.WMSGetFeatureInfo({
+  const restaurantFeatures = new WMSGetFeatureInfo({
     layers: ['restaurant']
   }).readFeatures(response);
   document.getElementById('restaurant').innerText = restaurantFeatures.length.toString();

examples/getfeatureinfo-tile.js

@@ -1,26 +1,26 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.TileWMS');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import TileWMS from '../src/ol/source/TileWMS.js';
 
 
-var wmsSource = new ol.source.TileWMS({
+const wmsSource = new TileWMS({
   url: 'https://ahocevar.com/geoserver/wms',
   params: {'LAYERS': 'ne:ne', 'TILED': true},
   serverType: 'geoserver',
   crossOrigin: 'anonymous'
 });
 
-var wmsLayer = new ol.layer.Tile({
+const wmsLayer = new TileLayer({
   source: wmsSource
 });
 
-var view = new ol.View({
+const view = new View({
   center: [0, 0],
   zoom: 1
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [wmsLayer],
   target: 'map',
   view: view
@@ -28,10 +28,10 @@ var map = new ol.Map({
 
 map.on('singleclick', function(evt) {
   document.getElementById('info').innerHTML = '';
-  var viewResolution = /** @type {number} */ (view.getResolution());
-  var url = wmsSource.getGetFeatureInfoUrl(
-      evt.coordinate, viewResolution, 'EPSG:3857',
-      {'INFO_FORMAT': 'text/html'});
+  const viewResolution = /** @type {number} */ (view.getResolution());
+  const url = wmsSource.getGetFeatureInfoUrl(
+    evt.coordinate, viewResolution, 'EPSG:3857',
+    {'INFO_FORMAT': 'text/html'});
   if (url) {
     document.getElementById('info').innerHTML =
         '<iframe seamless src="' + url + '"></iframe>';
@@ -42,8 +42,8 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var pixel = map.getEventPixel(evt.originalEvent);
-  var hit = map.forEachLayerAtPixel(pixel, function() {
+  const pixel = map.getEventPixel(evt.originalEvent);
+  const hit = map.forEachLayerAtPixel(pixel, function() {
     return true;
   });
   map.getTargetElement().style.cursor = hit ? 'pointer' : '';

examples/gpx.js

@@ -1,76 +1,76 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.GPX');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.BingMaps');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import GPX from '../src/ol/format/GPX.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.BingMaps({
+const raster = new TileLayer({
+  source: new BingMaps({
     imagerySet: 'Aerial',
     key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5'
   })
 });
 
-var style = {
-  'Point': new ol.style.Style({
-    image: new ol.style.Circle({
-      fill: new ol.style.Fill({
+const style = {
+  'Point': new Style({
+    image: new CircleStyle({
+      fill: new Fill({
         color: 'rgba(255,255,0,0.4)'
       }),
       radius: 5,
-      stroke: new ol.style.Stroke({
+      stroke: new Stroke({
         color: '#ff0',
         width: 1
       })
     })
   }),
-  'LineString': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'LineString': new Style({
+    stroke: new Stroke({
       color: '#f00',
       width: 3
     })
   }),
-  'MultiLineString': new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  'MultiLineString': new Style({
+    stroke: new Stroke({
       color: '#0f0',
       width: 3
     })
   })
 };
 
-var vector = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vector = new VectorLayer({
+  source: new VectorSource({
     url: 'data/gpx/fells_loop.gpx',
-    format: new ol.format.GPX()
+    format: new GPX()
   }),
   style: function(feature) {
     return style[feature.getGeometry().getType()];
   }
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: document.getElementById('map'),
-  view: new ol.View({
+  view: new View({
     center: [-7916041.528716288, 5228379.045749711],
     zoom: 12
   })
 });
 
-var displayFeatureInfo = function(pixel) {
-  var features = [];
+const displayFeatureInfo = function(pixel) {
+  const features = [];
   map.forEachFeatureAtPixel(pixel, function(feature) {
     features.push(feature);
   });
   if (features.length > 0) {
-    var info = [];
-    var i, ii;
+    const info = [];
+    let i, ii;
     for (i = 0, ii = features.length; i < ii; ++i) {
       info.push(features[i].get('desc'));
     }
@@ -86,7 +86,7 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var pixel = map.getEventPixel(evt.originalEvent);
+  const pixel = map.getEventPixel(evt.originalEvent);
   displayFeatureInfo(pixel);
 });
 

examples/graticule.js

@@ -1,32 +1,31 @@
-goog.require('ol.Graticule');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.proj');
-goog.require('ol.source.OSM');
-goog.require('ol.style.Stroke');
+import Graticule from '../src/ol/Graticule.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import OSM from '../src/ol/source/OSM.js';
+import Stroke from '../src/ol/style/Stroke.js';
 
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM({
+    new TileLayer({
+      source: new OSM({
         wrapX: false
       })
     })
   ],
   target: 'map',
-  view: new ol.View({
-    center: ol.proj.fromLonLat([4.8, 47.75]),
-    extent: ol.proj.get('EPSG:3857').getExtent(),
+  view: new View({
+    center: fromLonLat([4.8, 47.75]),
     zoom: 5
   })
 });
 
 // Create the graticule component
-var graticule = new ol.Graticule({
+const graticule = new Graticule({
   // the style to use for the lines, optional.
-  strokeStyle: new ol.style.Stroke({
+  strokeStyle: new Stroke({
     color: 'rgba(255,120,0,0.9)',
     width: 2,
     lineDash: [0.5, 4]

examples/heatmap-earthquakes.js

@@ -1,18 +1,18 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.KML');
-goog.require('ol.layer.Heatmap');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.Stamen');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import KML from '../src/ol/format/KML.js';
+import HeatmapLayer from '../src/ol/layer/Heatmap.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import Stamen from '../src/ol/source/Stamen.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var blur = document.getElementById('blur');
-var radius = document.getElementById('radius');
+const blur = document.getElementById('blur');
+const radius = document.getElementById('radius');
 
-var vector = new ol.layer.Heatmap({
-  source: new ol.source.Vector({
+const vector = new HeatmapLayer({
+  source: new VectorSource({
     url: 'data/kml/2012_Earthquakes_Mag5.kml',
-    format: new ol.format.KML({
+    format: new KML({
       extractStyles: false
     })
   }),
@@ -24,21 +24,21 @@ vector.getSource().on('addfeature', function(event) {
   // 2012_Earthquakes_Mag5.kml stores the magnitude of each earthquake in a
   // standards-violating <magnitude> tag in each Placemark.  We extract it from
   // the Placemark's name instead.
-  var name = event.feature.get('name');
-  var magnitude = parseFloat(name.substr(2));
+  const name = event.feature.get('name');
+  const magnitude = parseFloat(name.substr(2));
   event.feature.set('weight', magnitude - 5);
 });
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.Stamen({
+const raster = new TileLayer({
+  source: new Stamen({
     layer: 'toner'
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })

examples/here-maps.js

@@ -1,11 +1,11 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.XYZ');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import XYZ from '../src/ol/source/XYZ.js';
 
-var appId = 'kDm0Jq1K4Ak7Bwtn8uvk';
-var appCode = 'xnmvc4dKZrDfGlvQHXSvwQ';
-var hereLayers = [
+const appId = 'kDm0Jq1K4Ak7Bwtn8uvk';
+const appCode = 'xnmvc4dKZrDfGlvQHXSvwQ';
+const hereLayers = [
   {
     base: 'base',
     type: 'maptile',
@@ -49,17 +49,17 @@ var hereLayers = [
     app_code: appCode
   }
 ];
-var urlTpl = 'https://{1-4}.{base}.maps.cit.api.here.com' +
+const urlTpl = 'https://{1-4}.{base}.maps.cit.api.here.com' +
   '/{type}/2.1/maptile/newest/{scheme}/{z}/{x}/{y}/256/png' +
   '?app_id={app_id}&app_code={app_code}';
-var layers = [];
-var i, ii;
+const layers = [];
+let i, ii;
 for (i = 0, ii = hereLayers.length; i < ii; ++i) {
-  var layerDesc = hereLayers[i];
-  layers.push(new ol.layer.Tile({
+  const layerDesc = hereLayers[i];
+  layers.push(new TileLayer({
     visible: false,
     preload: Infinity,
-    source: new ol.source.XYZ({
+    source: new XYZ({
       url: createUrl(urlTpl, layerDesc),
       attributions: 'Map Tiles &copy; ' + new Date().getFullYear() + ' ' +
         '<a href="http://developer.here.com">HERE</a>'
@@ -67,13 +67,13 @@ for (i = 0, ii = hereLayers.length; i < ii; ++i) {
   }));
 }
 
-var map = new ol.Map({
+const map = new Map({
   layers: layers,
   // Improve user experience by loading tiles while dragging/zooming. Will make
   // zooming choppy on mobile or slow devices.
   loadTilesWhileInteracting: true,
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [921371.9389, 6358337.7609],
     zoom: 10
   })
@@ -81,17 +81,17 @@ var map = new ol.Map({
 
 function createUrl(tpl, layerDesc) {
   return tpl
-      .replace('{base}', layerDesc.base)
-      .replace('{type}', layerDesc.type)
-      .replace('{scheme}', layerDesc.scheme)
-      .replace('{app_id}', layerDesc.app_id)
-      .replace('{app_code}', layerDesc.app_code);
+    .replace('{base}', layerDesc.base)
+    .replace('{type}', layerDesc.type)
+    .replace('{scheme}', layerDesc.scheme)
+    .replace('{app_id}', layerDesc.app_id)
+    .replace('{app_code}', layerDesc.app_code);
 }
 
-var select = document.getElementById('layer-select');
+const select = document.getElementById('layer-select');
 function onChange() {
-  var scheme = select.value;
-  for (var i = 0, ii = layers.length; i < ii; ++i) {
+  const scheme = select.value;
+  for (let i = 0, ii = layers.length; i < ii; ++i) {
     layers[i].setVisible(hereLayers[i].scheme === scheme);
   }
 }

examples/hit-tolerance.js

@@ -1,49 +1,49 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
-goog.require('ol.Feature');
-goog.require('ol.geom.LineString');
-goog.require('ol.style.Style');
-goog.require('ol.style.Stroke');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Feature from '../src/ol/Feature.js';
+import LineString from '../src/ol/geom/LineString.js';
+import Style from '../src/ol/style/Style.js';
+import Stroke from '../src/ol/style/Stroke.js';
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const raster = new TileLayer({
+  source: new OSM()
 });
 
-var style = new ol.style.Style({
-  stroke: new ol.style.Stroke({
+const style = new Style({
+  stroke: new Stroke({
     color: 'black',
     width: 1
   })
 });
 
-var feature = new ol.Feature(new ol.geom.LineString([[-4000000, 0], [4000000, 0]]));
+const feature = new Feature(new LineString([[-4000000, 0], [4000000, 0]]));
 
-var vector = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vector = new VectorLayer({
+  source: new VectorSource({
     features: [feature]
   }),
   style: style
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
-var hitTolerance;
+let hitTolerance;
 
-var statusElement = document.getElementById('status');
+const statusElement = document.getElementById('status');
 
 map.on('singleclick', function(e) {
-  var hit = false;
+  let hit = false;
   map.forEachFeatureAtPixel(e.pixel, function() {
     hit = true;
   }, {
@@ -59,16 +59,16 @@ map.on('singleclick', function(e) {
   feature.changed();
 });
 
-var selectHitToleranceElement = document.getElementById('hitTolerance');
-var circleCanvas = document.getElementById('circle');
+const selectHitToleranceElement = document.getElementById('hitTolerance');
+const circleCanvas = document.getElementById('circle');
 
-var changeHitTolerance = function() {
+const changeHitTolerance = function() {
   hitTolerance = parseInt(selectHitToleranceElement.value, 10);
 
-  var size = 2 * hitTolerance + 2;
+  const size = 2 * hitTolerance + 2;
   circleCanvas.width = size;
   circleCanvas.height = size;
-  var ctx = circleCanvas.getContext('2d');
+  const ctx = circleCanvas.getContext('2d');
   ctx.clearRect(0, 0, size, size);
   ctx.beginPath();
   ctx.arc(hitTolerance + 1, hitTolerance + 1, hitTolerance + 0.5, 0, 2 * Math.PI);

examples/icon-color.js

@@ -1,46 +1,46 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.proj');
-goog.require('ol.source.TileJSON');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Icon');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Point from '../src/ol/geom/Point.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import TileJSON from '../src/ol/source/TileJSON.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Icon from '../src/ol/style/Icon.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var rome = new ol.Feature({
-  geometry: new ol.geom.Point(ol.proj.fromLonLat([12.5, 41.9]))
+const rome = new Feature({
+  geometry: new Point(fromLonLat([12.5, 41.9]))
 });
 
-var london = new ol.Feature({
-  geometry: new ol.geom.Point(ol.proj.fromLonLat([-0.12755, 51.507222]))
+const london = new Feature({
+  geometry: new Point(fromLonLat([-0.12755, 51.507222]))
 });
 
-var madrid = new ol.Feature({
-  geometry: new ol.geom.Point(ol.proj.fromLonLat([-3.683333, 40.4]))
+const madrid = new Feature({
+  geometry: new Point(fromLonLat([-3.683333, 40.4]))
 });
 
-rome.setStyle(new ol.style.Style({
-  image: new ol.style.Icon(/** @type {olx.style.IconOptions} */ ({
+rome.setStyle(new Style({
+  image: new Icon(/** @type {olx.style.IconOptions} */ ({
     color: '#8959A8',
     crossOrigin: 'anonymous',
     src: 'data/dot.png'
   }))
 }));
 
-london.setStyle(new ol.style.Style({
-  image: new ol.style.Icon(/** @type {olx.style.IconOptions} */ ({
+london.setStyle(new Style({
+  image: new Icon(/** @type {olx.style.IconOptions} */ ({
     color: '#4271AE',
     crossOrigin: 'anonymous',
     src: 'data/dot.png'
   }))
 }));
 
-madrid.setStyle(new ol.style.Style({
-  image: new ol.style.Icon(/** @type {olx.style.IconOptions} */ ({
+madrid.setStyle(new Style({
+  image: new Icon(/** @type {olx.style.IconOptions} */ ({
     color: [113, 140, 0],
     crossOrigin: 'anonymous',
     src: 'data/dot.png'
@@ -48,26 +48,26 @@ madrid.setStyle(new ol.style.Style({
 }));
 
 
-var vectorSource = new ol.source.Vector({
+const vectorSource = new VectorSource({
   features: [rome, london, madrid]
 });
 
-var vectorLayer = new ol.layer.Vector({
+const vectorLayer = new VectorLayer({
   source: vectorSource
 });
 
-var rasterLayer = new ol.layer.Tile({
-  source: new ol.source.TileJSON({
+const rasterLayer = new TileLayer({
+  source: new TileJSON({
     url: 'https://api.tiles.mapbox.com/v3/mapbox.geography-class.json?secure',
     crossOrigin: ''
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [rasterLayer, vectorLayer],
   target: document.getElementById('map'),
-  view: new ol.View({
-    center: ol.proj.fromLonLat([2.896372, 44.60240]),
+  view: new View({
+    center: fromLonLat([2.896372, 44.60240]),
     zoom: 3
   })
 });

examples/icon-negative.js

@@ -1,19 +1,19 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.Point');
-goog.require('ol.interaction.Select');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Stamen');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Icon');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Point from '../src/ol/geom/Point.js';
+import Select from '../src/ol/interaction/Select.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import Stamen from '../src/ol/source/Stamen.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Icon from '../src/ol/style/Icon.js';
+import Style from '../src/ol/style/Style.js';
 
 
 function createStyle(src, img) {
-  return new ol.style.Style({
-    image: new ol.style.Icon(/** @type {olx.style.IconOptions} */ ({
+  return new Style({
+    image: new Icon(/** @type {olx.style.IconOptions} */ ({
       anchor: [0.5, 0.96],
       crossOrigin: 'anonymous',
       src: src,
@@ -23,41 +23,41 @@ function createStyle(src, img) {
   });
 }
 
-var iconFeature = new ol.Feature(new ol.geom.Point([0, 0]));
+const iconFeature = new Feature(new Point([0, 0]));
 iconFeature.set('style', createStyle('data/icon.png', undefined));
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.Stamen({layer: 'watercolor'})
+    new TileLayer({
+      source: new Stamen({layer: 'watercolor'})
     }),
-    new ol.layer.Vector({
+    new VectorLayer({
       style: function(feature) {
         return feature.get('style');
       },
-      source: new ol.source.Vector({features: [iconFeature]})
+      source: new VectorSource({features: [iconFeature]})
     })
   ],
   target: document.getElementById('map'),
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 3
   })
 });
 
-var selectStyle = {};
-var select = new ol.interaction.Select({
+const selectStyle = {};
+const select = new Select({
   style: function(feature) {
-    var image = feature.get('style').getImage().getImage();
+    const image = feature.get('style').getImage().getImage();
     if (!selectStyle[image.src]) {
-      var canvas = document.createElement('canvas');
-      var context = canvas.getContext('2d');
+      const canvas = document.createElement('canvas');
+      const context = canvas.getContext('2d');
       canvas.width = image.width;
       canvas.height = image.height;
       context.drawImage(image, 0, 0, image.width, image.height);
-      var imageData = context.getImageData(0, 0, canvas.width, canvas.height);
-      var data = imageData.data;
-      for (var i = 0, ii = data.length; i < ii; i = i + (i % 4 == 2 ? 2 : 1)) {
+      const imageData = context.getImageData(0, 0, canvas.width, canvas.height);
+      const data = imageData.data;
+      for (let i = 0, ii = data.length; i < ii; i = i + (i % 4 == 2 ? 2 : 1)) {
         data[i] = 255 - data[i];
       }
       context.putImageData(imageData, 0, 0);

examples/icon-sprite-webgl.js

@@ -1,14 +1,14 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Icon');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import Point from '../src/ol/geom/Point.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Icon from '../src/ol/style/Icon.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var iconInfo = [{
+const iconInfo = [{
   offset: [0, 0],
   opacity: 1.0,
   rotateWithView: true,
@@ -38,13 +38,13 @@ var iconInfo = [{
   size: [44, 44]
 }];
 
-var i;
+let i;
 
-var iconCount = iconInfo.length;
-var icons = new Array(iconCount);
+const iconCount = iconInfo.length;
+const icons = new Array(iconCount);
 for (i = 0; i < iconCount; ++i) {
-  var info = iconInfo[i];
-  icons[i] = new ol.style.Icon({
+  const info = iconInfo[i];
+  icons[i] = new Icon({
     offset: info.offset,
     opacity: info.opacity,
     rotateWithView: info.rotateWithView,
@@ -56,63 +56,63 @@ for (i = 0; i < iconCount; ++i) {
   });
 }
 
-var featureCount = 50000;
-var features = new Array(featureCount);
-var feature, geometry;
-var e = 25000000;
+const featureCount = 50000;
+const features = new Array(featureCount);
+let feature, geometry;
+const e = 25000000;
 for (i = 0; i < featureCount; ++i) {
-  geometry = new ol.geom.Point(
-      [2 * e * Math.random() - e, 2 * e * Math.random() - e]);
-  feature = new ol.Feature(geometry);
+  geometry = new Point(
+    [2 * e * Math.random() - e, 2 * e * Math.random() - e]);
+  feature = new Feature(geometry);
   feature.setStyle(
-      new ol.style.Style({
-        image: icons[i % (iconCount - 1)]
-      })
+    new Style({
+      image: icons[i % (iconCount - 1)]
+    })
   );
   features[i] = feature;
 }
 
-var vectorSource = new ol.source.Vector({
+const vectorSource = new VectorSource({
   features: features
 });
-var vector = new ol.layer.Vector({
+const vector = new VectorLayer({
   source: vectorSource
 });
 
-var map = new ol.Map({
+const map = new Map({
   renderer: /** @type {Array<ol.renderer.Type>} */ (['webgl', 'canvas']),
   layers: [vector],
   target: document.getElementById('map'),
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 5
   })
 });
 
-var overlayFeatures = [];
+const overlayFeatures = [];
 for (i = 0; i < featureCount; i += 30) {
-  var clone = features[i].clone();
+  const clone = features[i].clone();
   clone.setStyle(null);
   overlayFeatures.push(clone);
 }
 
-new ol.layer.Vector({
+new VectorLayer({
   map: map,
-  source: new ol.source.Vector({
+  source: new VectorSource({
     features: overlayFeatures
   }),
-  style: new ol.style.Style({
+  style: new Style({
     image: icons[iconCount - 1]
   })
 });
 
 map.on('click', function(evt) {
-  var info = document.getElementById('info');
+  const info = document.getElementById('info');
   info.innerHTML =
       'Hold on a second, while I catch those butterflies for you ...';
 
   window.setTimeout(function() {
-    var features = [];
+    const features = [];
     map.forEachFeatureAtPixel(evt.pixel, function(feature) {
       features.push(feature);
       return false;
@@ -132,7 +132,7 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var pixel = map.getEventPixel(evt.originalEvent);
-  var hit = map.hasFeatureAtPixel(pixel);
+  const pixel = map.getEventPixel(evt.originalEvent);
+  const hit = map.hasFeatureAtPixel(pixel);
   map.getTarget().style.cursor = hit ? 'pointer' : '';
 });

examples/icon.js

@@ -1,25 +1,25 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.Overlay');
-goog.require('ol.View');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.TileJSON');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Icon');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import Overlay from '../src/ol/Overlay.js';
+import View from '../src/ol/View.js';
+import Point from '../src/ol/geom/Point.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import TileJSON from '../src/ol/source/TileJSON.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Icon from '../src/ol/style/Icon.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var iconFeature = new ol.Feature({
-  geometry: new ol.geom.Point([0, 0]),
+const iconFeature = new Feature({
+  geometry: new Point([0, 0]),
   name: 'Null Island',
   population: 4000,
   rainfall: 500
 });
 
-var iconStyle = new ol.style.Style({
-  image: new ol.style.Icon(/** @type {olx.style.IconOptions} */ ({
+const iconStyle = new Style({
+  image: new Icon(/** @type {olx.style.IconOptions} */ ({
     anchor: [0.5, 46],
     anchorXUnits: 'fraction',
     anchorYUnits: 'pixels',
@@ -29,33 +29,33 @@ var iconStyle = new ol.style.Style({
 
 iconFeature.setStyle(iconStyle);
 
-var vectorSource = new ol.source.Vector({
+const vectorSource = new VectorSource({
   features: [iconFeature]
 });
 
-var vectorLayer = new ol.layer.Vector({
+const vectorLayer = new VectorLayer({
   source: vectorSource
 });
 
-var rasterLayer = new ol.layer.Tile({
-  source: new ol.source.TileJSON({
+const rasterLayer = new TileLayer({
+  source: new TileJSON({
     url: 'https://api.tiles.mapbox.com/v3/mapbox.geography-class.json?secure',
     crossOrigin: ''
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [rasterLayer, vectorLayer],
   target: document.getElementById('map'),
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 3
   })
 });
 
-var element = document.getElementById('popup');
+const element = document.getElementById('popup');
 
-var popup = new ol.Overlay({
+const popup = new Overlay({
   element: element,
   positioning: 'bottom-center',
   stopEvent: false,
@@ -65,12 +65,12 @@ map.addOverlay(popup);
 
 // display popup on click
 map.on('click', function(evt) {
-  var feature = map.forEachFeatureAtPixel(evt.pixel,
-      function(feature) {
-        return feature;
-      });
+  const feature = map.forEachFeatureAtPixel(evt.pixel,
+    function(feature) {
+      return feature;
+    });
   if (feature) {
-    var coordinates = feature.getGeometry().getCoordinates();
+    const coordinates = feature.getGeometry().getCoordinates();
     popup.setPosition(coordinates);
     $(element).popover({
       'placement': 'top',
@@ -89,7 +89,7 @@ map.on('pointermove', function(e) {
     $(element).popover('destroy');
     return;
   }
-  var pixel = map.getEventPixel(e.originalEvent);
-  var hit = map.hasFeatureAtPixel(pixel);
+  const pixel = map.getEventPixel(e.originalEvent);
+  const hit = map.hasFeatureAtPixel(pixel);
   map.getTarget().style.cursor = hit ? 'pointer' : '';
 });

examples/igc.js

@@ -1,21 +1,21 @@
-goog.require('ol.Feature');
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.format.IGC');
-goog.require('ol.geom.LineString');
-goog.require('ol.geom.Point');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Feature from '../src/ol/Feature.js';
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import IGC from '../src/ol/format/IGC.js';
+import LineString from '../src/ol/geom/LineString.js';
+import Point from '../src/ol/geom/Point.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import OSM, {ATTRIBUTION} from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var colors = {
+const colors = {
   'Clement Latour': 'rgba(0, 0, 255, 0.7)',
   'Damien de Baesnt': 'rgba(0, 215, 255, 0.7)',
   'Sylvain Dhonneur': 'rgba(0, 165, 255, 0.7)',
@@ -23,13 +23,13 @@ var colors = {
   'Ulrich Prinz': 'rgba(0, 215, 255, 0.7)'
 };
 
-var styleCache = {};
-var styleFunction = function(feature) {
-  var color = colors[feature.get('PLT')];
-  var style = styleCache[color];
+const styleCache = {};
+const styleFunction = function(feature) {
+  const color = colors[feature.get('PLT')];
+  let style = styleCache[color];
   if (!style) {
-    style = new ol.style.Style({
-      stroke: new ol.style.Stroke({
+    style = new Style({
+      stroke: new Stroke({
         color: color,
         width: 3
       })
@@ -39,9 +39,9 @@ var styleFunction = function(feature) {
   return style;
 };
 
-var vectorSource = new ol.source.Vector();
+const vectorSource = new VectorSource();
 
-var igcUrls = [
+const igcUrls = [
   'data/igc/Clement-Latour.igc',
   'data/igc/Damien-de-Baenst.igc',
   'data/igc/Sylvain-Dhonneur.igc',
@@ -50,7 +50,7 @@ var igcUrls = [
 ];
 
 function get(url, callback) {
-  var client = new XMLHttpRequest();
+  const client = new XMLHttpRequest();
   client.open('GET', url);
   client.onload = function() {
     callback(client.responseText);
@@ -58,81 +58,81 @@ function get(url, callback) {
   client.send();
 }
 
-var igcFormat = new ol.format.IGC();
-for (var i = 0; i < igcUrls.length; ++i) {
+const igcFormat = new IGC();
+for (let i = 0; i < igcUrls.length; ++i) {
   get(igcUrls[i], function(data) {
-    var features = igcFormat.readFeatures(data,
-        {featureProjection: 'EPSG:3857'});
+    const features = igcFormat.readFeatures(data,
+      {featureProjection: 'EPSG:3857'});
     vectorSource.addFeatures(features);
   });
 }
 
-var time = {
+const time = {
   start: Infinity,
   stop: -Infinity,
   duration: 0
 };
 vectorSource.on('addfeature', function(event) {
-  var geometry = event.feature.getGeometry();
+  const geometry = event.feature.getGeometry();
   time.start = Math.min(time.start, geometry.getFirstCoordinate()[2]);
   time.stop = Math.max(time.stop, geometry.getLastCoordinate()[2]);
   time.duration = time.stop - time.start;
 });
 
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Tile({
-      source: new ol.source.OSM({
+    new TileLayer({
+      source: new OSM({
         attributions: [
           'All maps © <a href="https://www.opencyclemap.org/">OpenCycleMap</a>',
-          ol.source.OSM.ATTRIBUTION
+          ATTRIBUTION
         ],
         url: 'https://{a-c}.tile.thunderforest.com/cycle/{z}/{x}/{y}.png' +
             '?apikey=0e6fc415256d4fbb9b5166a718591d71'
       })
     }),
-    new ol.layer.Vector({
+    new VectorLayer({
       source: vectorSource,
       style: styleFunction
     })
   ],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
   }),
-  view: new ol.View({
+  view: new View({
     center: [703365.7089403362, 5714629.865071137],
     zoom: 9
   })
 });
 
 
-var point = null;
-var line = null;
-var displaySnap = function(coordinate) {
-  var closestFeature = vectorSource.getClosestFeatureToCoordinate(coordinate);
-  var info = document.getElementById('info');
+let point = null;
+let line = null;
+const displaySnap = function(coordinate) {
+  const closestFeature = vectorSource.getClosestFeatureToCoordinate(coordinate);
+  const info = document.getElementById('info');
   if (closestFeature === null) {
     point = null;
     line = null;
     info.innerHTML = '&nbsp;';
   } else {
-    var geometry = closestFeature.getGeometry();
-    var closestPoint = geometry.getClosestPoint(coordinate);
+    const geometry = closestFeature.getGeometry();
+    const closestPoint = geometry.getClosestPoint(coordinate);
     if (point === null) {
-      point = new ol.geom.Point(closestPoint);
+      point = new Point(closestPoint);
     } else {
       point.setCoordinates(closestPoint);
     }
-    var date = new Date(closestPoint[2] * 1000);
+    const date = new Date(closestPoint[2] * 1000);
     info.innerHTML =
         closestFeature.get('PLT') + ' (' + date.toUTCString() + ')';
-    var coordinates = [coordinate, [closestPoint[0], closestPoint[1]]];
+    const coordinates = [coordinate, [closestPoint[0], closestPoint[1]]];
     if (line === null) {
-      line = new ol.geom.LineString(coordinates);
+      line = new LineString(coordinates);
     } else {
       line.setCoordinates(coordinates);
     }
@@ -144,7 +144,7 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var coordinate = map.getEventCoordinate(evt.originalEvent);
+  const coordinate = map.getEventCoordinate(evt.originalEvent);
   displaySnap(coordinate);
 });
 
@@ -152,20 +152,20 @@ map.on('click', function(evt) {
   displaySnap(evt.coordinate);
 });
 
-var stroke = new ol.style.Stroke({
+const stroke = new Stroke({
   color: 'rgba(255,0,0,0.9)',
   width: 1
 });
-var style = new ol.style.Style({
+const style = new Style({
   stroke: stroke,
-  image: new ol.style.Circle({
+  image: new CircleStyle({
     radius: 5,
     fill: null,
     stroke: stroke
   })
 });
 map.on('postcompose', function(evt) {
-  var vectorContext = evt.vectorContext;
+  const vectorContext = evt.vectorContext;
   vectorContext.setStyle(style);
   if (point !== null) {
     vectorContext.drawGeometry(point);
@@ -175,13 +175,13 @@ map.on('postcompose', function(evt) {
   }
 });
 
-var featureOverlay = new ol.layer.Vector({
-  source: new ol.source.Vector(),
+const featureOverlay = new VectorLayer({
+  source: new VectorSource(),
   map: map,
-  style: new ol.style.Style({
-    image: new ol.style.Circle({
+  style: new Style({
+    image: new CircleStyle({
       radius: 5,
-      fill: new ol.style.Fill({
+      fill: new Fill({
         color: 'rgba(255,0,0,0.9)'
       })
     })
@@ -189,14 +189,14 @@ var featureOverlay = new ol.layer.Vector({
 });
 
 document.getElementById('time').addEventListener('input', function() {
-  var value = parseInt(this.value, 10) / 100;
-  var m = time.start + (time.duration * value);
+  const value = parseInt(this.value, 10) / 100;
+  const m = time.start + (time.duration * value);
   vectorSource.forEachFeature(function(feature) {
-    var geometry = /** @type {ol.geom.LineString} */ (feature.getGeometry());
-    var coordinate = geometry.getCoordinateAtM(m, true);
-    var highlight = feature.get('highlight');
+    const geometry = /** @type {module:ol/geom/LineString~LineString} */ (feature.getGeometry());
+    const coordinate = geometry.getCoordinateAtM(m, true);
+    let highlight = feature.get('highlight');
     if (highlight === undefined) {
-      highlight = new ol.Feature(new ol.geom.Point(coordinate));
+      highlight = new Feature(new Point(coordinate));
       feature.set('highlight', highlight);
       featureOverlay.getSource().addFeature(highlight);
     } else {

examples/image-filter.js

@@ -1,25 +1,25 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Tile');
-goog.require('ol.proj');
-goog.require('ol.source.BingMaps');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
 
-var key = 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5';
+const key = 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5';
 
-var imagery = new ol.layer.Tile({
-  source: new ol.source.BingMaps({key: key, imagerySet: 'Aerial'})
+const imagery = new TileLayer({
+  source: new BingMaps({key: key, imagerySet: 'Aerial'})
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [imagery],
   target: 'map',
-  view: new ol.View({
-    center: ol.proj.fromLonLat([-120, 50]),
+  view: new View({
+    center: fromLonLat([-120, 50]),
     zoom: 6
   })
 });
 
-var kernels = {
+const kernels = {
   none: [
     0, 0, 0,
     0, 1, 0,
@@ -58,9 +58,9 @@ var kernels = {
 };
 
 function normalize(kernel) {
-  var len = kernel.length;
-  var normal = new Array(len);
-  var i, sum = 0;
+  const len = kernel.length;
+  const normal = new Array(len);
+  let i, sum = 0;
   for (i = 0; i < len; ++i) {
     sum += kernel[i];
   }
@@ -76,8 +76,8 @@ function normalize(kernel) {
   return normal;
 }
 
-var select = document.getElementById('kernel');
-var selectedKernel = normalize(kernels[select.value]);
+const select = document.getElementById('kernel');
+let selectedKernel = normalize(kernels[select.value]);
 
 
 /**
@@ -104,37 +104,37 @@ imagery.on('postcompose', function(event) {
  * @param {Array.<number>} kernel Kernel.
  */
 function convolve(context, kernel) {
-  var canvas = context.canvas;
-  var width = canvas.width;
-  var height = canvas.height;
+  const canvas = context.canvas;
+  const width = canvas.width;
+  const height = canvas.height;
 
-  var size = Math.sqrt(kernel.length);
-  var half = Math.floor(size / 2);
+  const size = Math.sqrt(kernel.length);
+  const half = Math.floor(size / 2);
 
-  var inputData = context.getImageData(0, 0, width, height).data;
+  const inputData = context.getImageData(0, 0, width, height).data;
 
-  var output = context.createImageData(width, height);
-  var outputData = output.data;
+  const output = context.createImageData(width, height);
+  const outputData = output.data;
 
-  for (var pixelY = 0; pixelY < height; ++pixelY) {
-    var pixelsAbove = pixelY * width;
-    for (var pixelX = 0; pixelX < width; ++pixelX) {
-      var r = 0, g = 0, b = 0, a = 0;
-      for (var kernelY = 0; kernelY < size; ++kernelY) {
-        for (var kernelX = 0; kernelX < size; ++kernelX) {
-          var weight = kernel[kernelY * size + kernelX];
-          var neighborY = Math.min(
-              height - 1, Math.max(0, pixelY + kernelY - half));
-          var neighborX = Math.min(
-              width - 1, Math.max(0, pixelX + kernelX - half));
-          var inputIndex = (neighborY * width + neighborX) * 4;
+  for (let pixelY = 0; pixelY < height; ++pixelY) {
+    const pixelsAbove = pixelY * width;
+    for (let pixelX = 0; pixelX < width; ++pixelX) {
+      let r = 0, g = 0, b = 0, a = 0;
+      for (let kernelY = 0; kernelY < size; ++kernelY) {
+        for (let kernelX = 0; kernelX < size; ++kernelX) {
+          const weight = kernel[kernelY * size + kernelX];
+          const neighborY = Math.min(
+            height - 1, Math.max(0, pixelY + kernelY - half));
+          const neighborX = Math.min(
+            width - 1, Math.max(0, pixelX + kernelX - half));
+          const inputIndex = (neighborY * width + neighborX) * 4;
           r += inputData[inputIndex] * weight;
           g += inputData[inputIndex + 1] * weight;
           b += inputData[inputIndex + 2] * weight;
           a += inputData[inputIndex + 3] * weight;
         }
       }
-      var outputIndex = (pixelsAbove + pixelX) * 4;
+      const outputIndex = (pixelsAbove + pixelX) * 4;
       outputData[outputIndex] = r;
       outputData[outputIndex + 1] = g;
       outputData[outputIndex + 2] = b;

examples/image-load-events.js

@@ -1,7 +1,7 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.layer.Image');
-goog.require('ol.source.ImageWMS');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import ImageLayer from '../src/ol/layer/Image.js';
+import ImageWMS from '../src/ol/source/ImageWMS.js';
 
 
 /**
@@ -32,7 +32,7 @@ Progress.prototype.addLoading = function() {
  * Increment the count of loaded tiles.
  */
 Progress.prototype.addLoaded = function() {
-  var this_ = this;
+  const this_ = this;
   setTimeout(function() {
     ++this_.loaded;
     this_.update();
@@ -44,12 +44,12 @@ Progress.prototype.addLoaded = function() {
  * Update the progress bar.
  */
 Progress.prototype.update = function() {
-  var width = (this.loaded / this.loading * 100).toFixed(1) + '%';
+  const width = (this.loaded / this.loading * 100).toFixed(1) + '%';
   this.el.style.width = width;
   if (this.loading === this.loaded) {
     this.loading = 0;
     this.loaded = 0;
-    var this_ = this;
+    const this_ = this;
     setTimeout(function() {
       this_.hide();
     }, 500);
@@ -75,9 +75,9 @@ Progress.prototype.hide = function() {
   }
 };
 
-var progress = new Progress(document.getElementById('progress'));
+const progress = new Progress(document.getElementById('progress'));
 
-var source = new ol.source.ImageWMS({
+const source = new ImageWMS({
   url: 'https://ahocevar.com/geoserver/wms',
   params: {'LAYERS': 'topp:states'},
   serverType: 'geoserver'
@@ -94,13 +94,12 @@ source.on('imageloaderror', function() {
   progress.addLoaded();
 });
 
-var map = new ol.Map({
-  logo: false,
+const map = new Map({
   layers: [
-    new ol.layer.Image({source: source})
+    new ImageLayer({source: source})
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [-10997148, 4569099],
     zoom: 4
   })

examples/image-vector-layer.js

@@ -1,32 +1,32 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
-goog.require('ol.style.Text');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
+import Text from '../src/ol/style/Text.js';
 
 
-var style = new ol.style.Style({
-  fill: new ol.style.Fill({
+const style = new Style({
+  fill: new Fill({
     color: 'rgba(255, 255, 255, 0.6)'
   }),
-  stroke: new ol.style.Stroke({
+  stroke: new Stroke({
     color: '#319FD3',
     width: 1
   }),
-  text: new ol.style.Text()
+  text: new Text()
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [
-    new ol.layer.Vector({
+    new VectorLayer({
       renderMode: 'image',
-      source: new ol.source.Vector({
+      source: new VectorSource({
         url: 'data/geojson/countries.geojson',
-        format: new ol.format.GeoJSON()
+        format: new GeoJSON()
       }),
       style: function(feature) {
         style.getText().setText(feature.get('name'));
@@ -35,34 +35,34 @@ var map = new ol.Map({
     })
   ],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 1
   })
 });
 
-var featureOverlay = new ol.layer.Vector({
-  source: new ol.source.Vector(),
+const featureOverlay = new VectorLayer({
+  source: new VectorSource(),
   map: map,
-  style: new ol.style.Style({
-    stroke: new ol.style.Stroke({
+  style: new Style({
+    stroke: new Stroke({
       color: '#f00',
       width: 1
     }),
-    fill: new ol.style.Fill({
+    fill: new Fill({
       color: 'rgba(255,0,0,0.1)'
     })
   })
 });
 
-var highlight;
-var displayFeatureInfo = function(pixel) {
+let highlight;
+const displayFeatureInfo = function(pixel) {
 
-  var feature = map.forEachFeatureAtPixel(pixel, function(feature) {
+  const feature = map.forEachFeatureAtPixel(pixel, function(feature) {
     return feature;
   });
 
-  var info = document.getElementById('info');
+  const info = document.getElementById('info');
   if (feature) {
     info.innerHTML = feature.getId() + ': ' + feature.get('name');
   } else {
@@ -85,7 +85,7 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var pixel = map.getEventPixel(evt.originalEvent);
+  const pixel = map.getEventPixel(evt.originalEvent);
   displayFeatureInfo(pixel);
 });
 

examples/jsts.js

@@ -1,31 +1,31 @@
 // NOCOMPILE
 // this example uses JSTS for which we don't have an externs file.
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.GeoJSON');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.proj');
-goog.require('ol.source.OSM');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import GeoJSON from '../src/ol/format/GeoJSON.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import {fromLonLat} from '../src/ol/proj.js';
+import OSM from '../src/ol/source/OSM.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
 
-var source = new ol.source.Vector();
+const source = new VectorSource();
 fetch('data/geojson/roads-seoul.geojson').then(function(response) {
   return response.json();
 }).then(function(json) {
-  var format = new ol.format.GeoJSON();
-  var features = format.readFeatures(json, {featureProjection: 'EPSG:3857'});
+  const format = new GeoJSON();
+  const features = format.readFeatures(json, {featureProjection: 'EPSG:3857'});
 
-  var parser = new jsts.io.OL3Parser();
+  const parser = new jsts.io.OL3Parser();
 
-  for (var i = 0; i < features.length; i++) {
-    var feature = features[i];
+  for (let i = 0; i < features.length; i++) {
+    const feature = features[i];
     // convert the OpenLayers geometry to a JSTS geometry
-    var jstsGeom = parser.read(feature.getGeometry());
+    const jstsGeom = parser.read(feature.getGeometry());
 
     // create a buffer of 40 meters around each line
-    var buffered = jstsGeom.buffer(40);
+    const buffered = jstsGeom.buffer(40);
 
     // convert back from JSTS and replace the geometry on the feature
     feature.setGeometry(parser.write(buffered));
@@ -33,19 +33,19 @@ fetch('data/geojson/roads-seoul.geojson').then(function(response) {
 
   source.addFeatures(features);
 });
-var vectorLayer = new ol.layer.Vector({
+const vectorLayer = new VectorLayer({
   source: source
 });
 
-var rasterLayer = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const rasterLayer = new TileLayer({
+  source: new OSM()
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [rasterLayer, vectorLayer],
   target: document.getElementById('map'),
-  view: new ol.View({
-    center: ol.proj.fromLonLat([126.979293, 37.528787]),
+  view: new View({
+    center: fromLonLat([126.979293, 37.528787]),
     zoom: 15
   })
 });

examples/kml-earthquakes.js

@@ -1,33 +1,33 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.KML');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Stamen');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Circle');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import KML from '../src/ol/format/KML.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import Stamen from '../src/ol/source/Stamen.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import CircleStyle from '../src/ol/style/Circle.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
-var styleCache = {};
-var styleFunction = function(feature) {
+const styleCache = {};
+const styleFunction = function(feature) {
   // 2012_Earthquakes_Mag5.kml stores the magnitude of each earthquake in a
   // standards-violating <magnitude> tag in each Placemark.  We extract it from
   // the Placemark's name instead.
-  var name = feature.get('name');
-  var magnitude = parseFloat(name.substr(2));
-  var radius = 5 + 20 * (magnitude - 5);
-  var style = styleCache[radius];
+  const name = feature.get('name');
+  const magnitude = parseFloat(name.substr(2));
+  const radius = 5 + 20 * (magnitude - 5);
+  let style = styleCache[radius];
   if (!style) {
-    style = new ol.style.Style({
-      image: new ol.style.Circle({
+    style = new Style({
+      image: new CircleStyle({
         radius: radius,
-        fill: new ol.style.Fill({
+        fill: new Fill({
           color: 'rgba(255, 153, 0, 0.4)'
         }),
-        stroke: new ol.style.Stroke({
+        stroke: new Stroke({
           color: 'rgba(255, 204, 0, 0.2)',
           width: 1
         })
@@ -38,50 +38,50 @@ var styleFunction = function(feature) {
   return style;
 };
 
-var vector = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vector = new VectorLayer({
+  source: new VectorSource({
     url: 'data/kml/2012_Earthquakes_Mag5.kml',
-    format: new ol.format.KML({
+    format: new KML({
       extractStyles: false
     })
   }),
   style: styleFunction
 });
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.Stamen({
+const raster = new TileLayer({
+  source: new Stamen({
     layer: 'toner'
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
-var info = $('#info');
+const info = $('#info');
 info.tooltip({
   animation: false,
   trigger: 'manual'
 });
 
-var displayFeatureInfo = function(pixel) {
+const displayFeatureInfo = function(pixel) {
   info.css({
     left: pixel[0] + 'px',
     top: (pixel[1] - 15) + 'px'
   });
-  var feature = map.forEachFeatureAtPixel(pixel, function(feature) {
+  const feature = map.forEachFeatureAtPixel(pixel, function(feature) {
     return feature;
   });
   if (feature) {
     info.tooltip('hide')
-        .attr('data-original-title', feature.get('name'))
-        .tooltip('fixTitle')
-        .tooltip('show');
+      .attr('data-original-title', feature.get('name'))
+      .tooltip('fixTitle')
+      .tooltip('show');
   } else {
     info.tooltip('hide');
   }

examples/kml-timezones.js

@@ -1,13 +1,13 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.KML');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.source.Stamen');
-goog.require('ol.source.Vector');
-goog.require('ol.style.Fill');
-goog.require('ol.style.Stroke');
-goog.require('ol.style.Style');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import KML from '../src/ol/format/KML.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import Stamen from '../src/ol/source/Stamen.js';
+import VectorSource from '../src/ol/source/Vector.js';
+import Fill from '../src/ol/style/Fill.js';
+import Stroke from '../src/ol/style/Stroke.js';
+import Style from '../src/ol/style/Style.js';
 
 
 /*
@@ -17,78 +17,78 @@ goog.require('ol.style.Style');
  * currently midnight would have an opacity of 0.  This doesn't account for
  * daylight savings, so don't use it to plan your vacation.
  */
-var styleFunction = function(feature) {
-  var offset = 0;
-  var name = feature.get('name'); // e.g. GMT -08:30
-  var match = name.match(/([\-+]\d{2}):(\d{2})$/);
+const styleFunction = function(feature) {
+  let offset = 0;
+  const name = feature.get('name'); // e.g. GMT -08:30
+  const match = name.match(/([\-+]\d{2}):(\d{2})$/);
   if (match) {
-    var hours = parseInt(match[1], 10);
-    var minutes = parseInt(match[2], 10);
+    const hours = parseInt(match[1], 10);
+    const minutes = parseInt(match[2], 10);
     offset = 60 * hours + minutes;
   }
-  var date = new Date();
-  var local = new Date(date.getTime() +
+  const date = new Date();
+  const local = new Date(date.getTime() +
       (date.getTimezoneOffset() + offset) * 60000);
   // offset from local noon (in hours)
-  var delta = Math.abs(12 - local.getHours() + (local.getMinutes() / 60));
+  let delta = Math.abs(12 - local.getHours() + (local.getMinutes() / 60));
   if (delta > 12) {
     delta = 24 - delta;
   }
-  var opacity = 0.75 * (1 - delta / 12);
-  return new ol.style.Style({
-    fill: new ol.style.Fill({
+  const opacity = 0.75 * (1 - delta / 12);
+  return new Style({
+    fill: new Fill({
       color: [0xff, 0xff, 0x33, opacity]
     }),
-    stroke: new ol.style.Stroke({
+    stroke: new Stroke({
       color: '#ffffff'
     })
   });
 };
 
-var vector = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vector = new VectorLayer({
+  source: new VectorSource({
     url: 'data/kml/timezones.kml',
-    format: new ol.format.KML({
+    format: new KML({
       extractStyles: false
     })
   }),
   style: styleFunction
 });
 
-var raster = new ol.layer.Tile({
-  source: new ol.source.Stamen({
+const raster = new TileLayer({
+  source: new Stamen({
     layer: 'toner'
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: 'map',
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
-var info = $('#info');
+const info = $('#info');
 info.tooltip({
   animation: false,
   trigger: 'manual'
 });
 
-var displayFeatureInfo = function(pixel) {
+const displayFeatureInfo = function(pixel) {
   info.css({
     left: pixel[0] + 'px',
     top: (pixel[1] - 15) + 'px'
   });
-  var feature = map.forEachFeatureAtPixel(pixel, function(feature) {
+  const feature = map.forEachFeatureAtPixel(pixel, function(feature) {
     return feature;
   });
   if (feature) {
     info.tooltip('hide')
-        .attr('data-original-title', feature.get('name'))
-        .tooltip('fixTitle')
-        .tooltip('show');
+      .attr('data-original-title', feature.get('name'))
+      .tooltip('fixTitle')
+      .tooltip('show');
   } else {
     info.tooltip('hide');
   }

examples/kml.js

@@ -1,46 +1,43 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.format.KML');
-goog.require('ol.layer.Tile');
-goog.require('ol.layer.Vector');
-goog.require('ol.proj');
-goog.require('ol.source.BingMaps');
-goog.require('ol.source.Vector');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import KML from '../src/ol/format/KML.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import VectorLayer from '../src/ol/layer/Vector.js';
+import BingMaps from '../src/ol/source/BingMaps.js';
+import VectorSource from '../src/ol/source/Vector.js';
 
-var projection = ol.proj.get('EPSG:3857');
-
-var raster = new ol.layer.Tile({
-  source: new ol.source.BingMaps({
+const raster = new TileLayer({
+  source: new BingMaps({
     imagerySet: 'Aerial',
     key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5'
   })
 });
 
-var vector = new ol.layer.Vector({
-  source: new ol.source.Vector({
+const vector = new VectorLayer({
+  source: new VectorSource({
     url: 'data/kml/2012-02-10.kml',
-    format: new ol.format.KML()
+    format: new KML()
   })
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [raster, vector],
   target: document.getElementById('map'),
-  view: new ol.View({
+  view: new View({
     center: [876970.8463461736, 5859807.853963373],
-    projection: projection,
+    projection: 'EPSG:3857',
     zoom: 10
   })
 });
 
-var displayFeatureInfo = function(pixel) {
-  var features = [];
+const displayFeatureInfo = function(pixel) {
+  const features = [];
   map.forEachFeatureAtPixel(pixel, function(feature) {
     features.push(feature);
   });
   if (features.length > 0) {
-    var info = [];
-    var i, ii;
+    const info = [];
+    let i, ii;
     for (i = 0, ii = features.length; i < ii; ++i) {
       info.push(features[i].get('name'));
     }
@@ -56,7 +53,7 @@ map.on('pointermove', function(evt) {
   if (evt.dragging) {
     return;
   }
-  var pixel = map.getEventPixel(evt.originalEvent);
+  const pixel = map.getEventPixel(evt.originalEvent);
   displayFeatureInfo(pixel);
 });
 

examples/layer-clipping-webgl.js

@@ -1,44 +1,44 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.has');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import {WEBGL} from '../src/ol/has.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
 
-if (!ol.has.WEBGL) {
-  var info = document.getElementById('no-webgl');
+if (!WEBGL) {
+  const info = document.getElementById('no-webgl');
   /**
    * display error message
    */
   info.style.display = '';
 } else {
 
-  var osm = new ol.layer.Tile({
-    source: new ol.source.OSM()
+  const osm = new TileLayer({
+    source: new OSM()
   });
 
-  var map = new ol.Map({
+  const map = new Map({
     layers: [osm],
     renderer: /** @type {Array<ol.renderer.Type>} */ (['webgl', 'canvas']),
     target: 'map',
-    controls: ol.control.defaults({
+    controls: defaultControls({
       attributionOptions: {
         collapsible: false
       }
     }),
-    view: new ol.View({
+    view: new View({
       center: [0, 0],
       zoom: 2
     })
   });
 
-  var fragmentShaderSource = [
+  const fragmentShaderSource = [
     'precision mediump float;',
     'void main() {',
     '}'
   ].join('');
 
-  var vertexShaderSource = [
+  const vertexShaderSource = [
     'attribute vec2 a_position;',
     'void main() {',
     '  gl_Position = vec4(a_position, 0, 1);',
@@ -46,17 +46,17 @@ if (!ol.has.WEBGL) {
   ].join('');
 
   osm.on('precompose', function(event) {
-    var context = event.glContext;
+    const context = event.glContext;
 
-    var gl = context.getGL();
-    var program = gl.createProgram();
+    const gl = context.getGL();
+    const program = gl.createProgram();
 
-    var vertexShader = gl.createShader(gl.VERTEX_SHADER);
+    const vertexShader = gl.createShader(gl.VERTEX_SHADER);
     gl.shaderSource(vertexShader, vertexShaderSource);
     gl.compileShader(vertexShader);
     gl.attachShader(program, vertexShader);
 
-    var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
+    const fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
     gl.shaderSource(fragmentShader, fragmentShaderSource);
     gl.compileShader(fragmentShader);
     gl.attachShader(program, fragmentShader);
@@ -64,14 +64,14 @@ if (!ol.has.WEBGL) {
     gl.linkProgram(program);
     context.useProgram(program);
 
-    var positionLocation = gl.getAttribLocation(program, 'a_position');
+    const positionLocation = gl.getAttribLocation(program, 'a_position');
 
     gl.enable(gl.STENCIL_TEST);
     gl.colorMask(false, false, false, false);
     gl.stencilOp(gl.KEEP, gl.KEEP, gl.REPLACE);
     gl.stencilFunc(gl.ALWAYS, 1, 0xff);
 
-    var buffer = gl.createBuffer();
+    const buffer = gl.createBuffer();
     gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
     gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([
       // first band
@@ -101,8 +101,8 @@ if (!ol.has.WEBGL) {
   });
 
   osm.on('postcompose', function(event) {
-    var context = event.glContext;
-    var gl = context.getGL();
+    const context = event.glContext;
+    const gl = context.getGL();
     gl.disable(gl.STENCIL_TEST);
   });
 }

examples/layer-clipping.js

@@ -1,32 +1,32 @@
-goog.require('ol.Map');
-goog.require('ol.View');
-goog.require('ol.control');
-goog.require('ol.layer.Tile');
-goog.require('ol.source.OSM');
+import Map from '../src/ol/Map.js';
+import View from '../src/ol/View.js';
+import {defaults as defaultControls} from '../src/ol/control.js';
+import TileLayer from '../src/ol/layer/Tile.js';
+import OSM from '../src/ol/source/OSM.js';
 
-var osm = new ol.layer.Tile({
-  source: new ol.source.OSM()
+const osm = new TileLayer({
+  source: new OSM()
 });
 
-var map = new ol.Map({
+const map = new Map({
   layers: [osm],
   target: 'map',
-  controls: ol.control.defaults({
+  controls: defaultControls({
     attributionOptions: {
       collapsible: false
     }
   }),
-  view: new ol.View({
+  view: new View({
     center: [0, 0],
     zoom: 2
   })
 });
 
 osm.on('precompose', function(event) {
-  var ctx = event.context;
+  const ctx = event.context;
   ctx.save();
-  var pixelRatio = event.frameState.pixelRatio;
-  var size = map.getSize();
+  const pixelRatio = event.frameState.pixelRatio;
+  const size = map.getSize();
   ctx.translate(size[0] / 2 * pixelRatio, size[1] / 2 * pixelRatio);
   ctx.scale(3 * pixelRatio, 3 * pixelRatio);
   ctx.translate(-75, -80);
@@ -45,6 +45,6 @@ osm.on('precompose', function(event) {
 });
 
 osm.on('postcompose', function(event) {
-  var ctx = event.context;
+  const ctx = event.context;
   ctx.restore();
 });