Add message to assertions.

This commit is contained in:
Marc Jansen
2015-03-30 22:50:15 +02:00
parent 2c40d74a15
commit fb9ba22c30
45 changed files with 394 additions and 221 deletions
+4 -2
View File
@@ -91,10 +91,12 @@ ol.source.Stamen = function(options) {
var i = options.layer.indexOf('-');
var provider = i == -1 ? options.layer : options.layer.slice(0, i);
goog.asserts.assert(provider in ol.source.StamenProviderConfig);
goog.asserts.assert(provider in ol.source.StamenProviderConfig,
'known provider configured');
var providerConfig = ol.source.StamenProviderConfig[provider];
goog.asserts.assert(options.layer in ol.source.StamenLayerConfig);
goog.asserts.assert(options.layer in ol.source.StamenLayerConfig,
'known layer configured');
var layerConfig = ol.source.StamenLayerConfig[options.layer];
var root = ol.IS_HTTPS ? 'https://stamen-tiles-{a-d}.a.ssl.fastly.net/' :