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Improve type checking in ol.source.BingMaps

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This commit is contained in:
Tom Payne
2013-04-30 21:33:36 +02:00
parent fe9fee1609
commit 65f891a30d
1 changed files with 16 additions and 10 deletions
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26
src/ol/source/bingmapssource.js
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@@ -88,16 +88,22 @@ ol.source.BingMaps.prototype.handleImageryMetadataResponse =
var imageUrl = resource.imageUrl
.replace('{subdomain}', subdomain)
.replace('{culture}', culture);
return function(tileCoord, projection) {
goog.asserts.assert(ol.projection.equivalent(
projection, this.getProjection()));
if (goog.isNull(tileCoord)) {
return undefined;
} else {
return imageUrl.replace(
'{quadkey}', tileCoord.quadKey());
}
};
return (
/**
* @param {ol.TileCoord} tileCoord Tile coordinate.
* @param {ol.Projection} projection Projection.
* @return {string|undefined} Tile URL.
*/
function(tileCoord, projection) {
goog.asserts.assert(ol.projection.equivalent(
projection, this.getProjection()));
if (goog.isNull(tileCoord)) {
return undefined;
} else {
return imageUrl.replace(
'{quadkey}', tileCoord.quadKey());
}
});
})));
var transform = ol.projection.getTransformFromProjections(