Use blocked scoped variables
In addition to using const and let, this also upgrades our linter config and removes lint (mostly whitespace).
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@@ -18,7 +18,7 @@ import _ol_tilecoord_ from '../tilecoord.js';
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* @extends {ol.source.Tile}
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* @param {ol.SourceUrlTileOptions} options Image tile options.
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*/
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var UrlTile = function(options) {
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const UrlTile = function(options) {
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TileSource.call(this, {
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attributions: options.attributions,
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@@ -116,10 +116,10 @@ UrlTile.prototype.getUrls = function() {
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* @protected
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*/
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UrlTile.prototype.handleTileChange = function(event) {
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var tile = /** @type {ol.Tile} */ (event.target);
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var uid = getUid(tile);
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var tileState = tile.getState();
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var type;
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const tile = /** @type {ol.Tile} */ (event.target);
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const uid = getUid(tile);
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const tileState = tile.getState();
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let type;
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if (tileState == TileState.LOADING) {
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this.tileLoadingKeys_[uid] = true;
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type = TileEventType.TILELOADSTART;
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@@ -170,7 +170,7 @@ UrlTile.prototype.setTileUrlFunction = function(tileUrlFunction, opt_key) {
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* @api
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*/
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UrlTile.prototype.setUrl = function(url) {
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var urls = this.urls = expandUrl(url);
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const urls = this.urls = expandUrl(url);
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this.setTileUrlFunction(this.fixedTileUrlFunction ?
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this.fixedTileUrlFunction.bind(this) :
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createFromTemplates(urls, this.tileGrid), url);
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@@ -184,7 +184,7 @@ UrlTile.prototype.setUrl = function(url) {
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*/
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UrlTile.prototype.setUrls = function(urls) {
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this.urls = urls;
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var key = urls.join('\n');
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const key = urls.join('\n');
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this.setTileUrlFunction(this.fixedTileUrlFunction ?
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this.fixedTileUrlFunction.bind(this) :
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createFromTemplates(urls, this.tileGrid), key);
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@@ -195,7 +195,7 @@ UrlTile.prototype.setUrls = function(urls) {
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* @inheritDoc
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*/
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UrlTile.prototype.useTile = function(z, x, y) {
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var tileCoordKey = _ol_tilecoord_.getKeyZXY(z, x, y);
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const tileCoordKey = _ol_tilecoord_.getKeyZXY(z, x, y);
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if (this.tileCache.containsKey(tileCoordKey)) {
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this.tileCache.get(tileCoordKey);
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}
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