ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Make code prettier

Browse Source 
This updates ESLint and our shared eslint-config-openlayers to use Prettier.  Most formatting changes were automatically applied with this:

    npm run lint -- --fix

A few manual changes were required:

 * In `examples/offscreen-canvas.js`, the `//eslint-disable-line` comment needed to be moved to the appropriate line to disable the error about the `'worker-loader!./offscreen-canvas.worker.js'` import.
 * In `examples/webpack/exapmle-builder.js`, spaces could not be added after a couple `function`s for some reason.  While editing this, I reworked `ExampleBuilder` to be a class.
 * In `src/ol/format/WMSGetFeatureInfo.js`, the `// @ts-ignore` comment needed to be moved down one line so it applied to the `parsersNS` argument.
This commit is contained in:
Tim Schaub
2020-04-06 12:25:12 -06:00
parent 53b48baf62
commit 054af09032
790 changed files with 46833 additions and 33765 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
examples/export-map.js
View File

@@ -1,48 +1,57 @@
import GeoJSON from '../src/ol/format/GeoJSON.js';
import Map from '../src/ol/Map.js';
import View from '../src/ol/View.js';
import GeoJSON from '../src/ol/format/GeoJSON.js';
import {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js';
import {OSM, Vector as VectorSource} from '../src/ol/source.js';
import {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js';
const map = new Map({
layers: [
new TileLayer({
source: new OSM()
source: new OSM(),
}),
new VectorLayer({
source: new VectorSource({
url: 'data/geojson/countries.geojson',
format: new GeoJSON()
format: new GeoJSON(),
}),
opacity: 0.5
})
opacity: 0.5,
}),
],
target: 'map',
view: new View({
center: [0, 0],
zoom: 2
})
zoom: 2,
}),
});
document.getElementById('export-png').addEventListener('click', function() {
map.once('rendercomplete', function() {
document.getElementById('export-png').addEventListener('click', function () {
map.once('rendercomplete', function () {
const mapCanvas = document.createElement('canvas');
const size = map.getSize();
mapCanvas.width = size[0];
mapCanvas.height = size[1];
const mapContext = mapCanvas.getContext('2d');
Array.prototype.forEach.call(document.querySelectorAll('.ol-layer canvas'), function(canvas) {
if (canvas.width > 0) {
const opacity = canvas.parentNode.style.opacity;
mapContext.globalAlpha = opacity === '' ? 1 : Number(opacity);
const transform = canvas.style.transform;
// Get the transform parameters from the style's transform matrix
const matrix = transform.match(/^matrix\(([^\(]*)\)$/)[1].split(',').map(Number);
// Apply the transform to the export map context
CanvasRenderingContext2D.prototype.setTransform.apply(mapContext, matrix);
mapContext.drawImage(canvas, 0, 0);
Array.prototype.forEach.call(
document.querySelectorAll('.ol-layer canvas'),
function (canvas) {
if (canvas.width > 0) {
const opacity = canvas.parentNode.style.opacity;
mapContext.globalAlpha = opacity === '' ? 1 : Number(opacity);
const transform = canvas.style.transform;
// Get the transform parameters from the style's transform matrix
const matrix = transform
.match(/^matrix\(([^\(]*)\)$/)[1]
.split(',')
.map(Number);
// Apply the transform to the export map context
CanvasRenderingContext2D.prototype.setTransform.apply(
mapContext,
matrix
);
mapContext.drawImage(canvas, 0, 0);
}
}
});
);
if (navigator.msSaveBlob) {
// link download attribuute does not work on MS browsers
navigator.msSaveBlob(mapCanvas.msToBlob(), 'map.png');