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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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src/ol/css.js
+9 -9
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@@ -9,7 +9,7 @@
* @const
* @type {string}
*/
export var CLASS_HIDDEN = 'ol-hidden';
export const CLASS_HIDDEN = 'ol-hidden';
/**
@@ -18,7 +18,7 @@ export var CLASS_HIDDEN = 'ol-hidden';
* @const
* @type {string}
*/
export var CLASS_SELECTABLE = 'ol-selectable';
export const CLASS_SELECTABLE = 'ol-selectable';
/**
@@ -27,7 +27,7 @@ export var CLASS_SELECTABLE = 'ol-selectable';
* @const
* @type {string}
*/
export var CLASS_UNSELECTABLE = 'ol-unselectable';
export const CLASS_UNSELECTABLE = 'ol-unselectable';
/**
@@ -36,7 +36,7 @@ export var CLASS_UNSELECTABLE = 'ol-unselectable';
* @const
* @type {string}
*/
export var CLASS_UNSUPPORTED = 'ol-unsupported';
export const CLASS_UNSUPPORTED = 'ol-unsupported';
/**
@@ -45,7 +45,7 @@ export var CLASS_UNSUPPORTED = 'ol-unsupported';
* @const
* @type {string}
*/
export var CLASS_CONTROL = 'ol-control';
export const CLASS_CONTROL = 'ol-control';
/**
@@ -54,16 +54,16 @@ export var CLASS_CONTROL = 'ol-control';
* @param {string} The CSS font property.
* @return {Object.<string>} The font families (or null if the input spec is invalid).
*/
export var getFontFamilies = (function() {
var style;
var cache = {};
export const getFontFamilies = (function() {
let style;
const cache = {};
return function(font) {
if (!style) {
style = document.createElement('div').style;
}
if (!(font in cache)) {
style.font = font;
var family = style.fontFamily;
const family = style.fontFamily;
style.font = '';
if (!family) {
return null;