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Use blocked scoped variables

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In addition to using const and let, this also upgrades our linter config and removes lint (mostly whitespace).
This commit is contained in:
Tim Schaub
2018-01-11 23:32:36 -07:00
parent 0bf2b04dee
commit ad62739a6e
684 changed files with 18120 additions and 18184 deletions
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test/spec/ol/observable.test.js
+9 -9
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@@ -7,7 +7,7 @@ describe('ol.Observable', function() {
describe('constructor', function() {
it('creates a new observable', function() {
var observable = new Observable();
const observable = new Observable();
expect(observable).to.be.a(Observable);
expect(observable).to.be.a(EventTarget);
});
@@ -15,7 +15,7 @@ describe('ol.Observable', function() {
});
describe('#on()', function() {
var observable, listener;
let observable, listener;
beforeEach(function() {
observable = new Observable();
listener = sinon.spy();
@@ -42,7 +42,7 @@ describe('ol.Observable', function() {
});
it('returns a listener key', function() {
var key = observable.on('foo', listener);
const key = observable.on('foo', listener);
expect(typeof key).to.be('object');
});
@@ -50,7 +50,7 @@ describe('ol.Observable', function() {
});
describe('#once()', function() {
var observable, listener;
let observable, listener;
beforeEach(function() {
observable = new Observable();
listener = sinon.spy();
@@ -67,7 +67,7 @@ describe('ol.Observable', function() {
});
it('is safe to dispatch events of same type in a once listener', function() {
var callCount = 0;
let callCount = 0;
observable.once('change', function() {
observable.changed();
observable.changed();
@@ -98,7 +98,7 @@ describe('ol.Observable', function() {
});
it('returns a listener key', function() {
var key = observable.once('foo', listener);
const key = observable.once('foo', listener);
expect(typeof key).to.be('object');
});
@@ -106,7 +106,7 @@ describe('ol.Observable', function() {
});
describe('#un()', function() {
var observable, listener;
let observable, listener;
beforeEach(function() {
observable = new Observable();
listener = sinon.spy();
@@ -126,14 +126,14 @@ describe('ol.Observable', function() {
});
describe('ol.Observable.unByKey()', function() {
var observable, listener;
let observable, listener;
beforeEach(function() {
observable = new Observable();
listener = sinon.spy();
});
it('unregisters a listener given the key returned by `on`', function() {
var key = observable.on('foo', listener);
const key = observable.on('foo', listener);
observable.dispatchEvent('foo');
expect(listener.calledOnce).to.be(true);