b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
55 lines
1.4 KiB
JavaScript
55 lines
1.4 KiB
JavaScript
/* exported Resources */
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'use strict';
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var Resources = {
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load: function r_load(url, type, onsuccess, onerror) {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, true);
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xhr.responseType = type;
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var mimetype = this.getMimetype(url);
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if (mimetype) {
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xhr.overrideMimeType(mimetype);
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}
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xhr.onload = function() {
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if (xhr.status === 200) {
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onsuccess && onsuccess(xhr.response);
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} else {
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console.error('Resources.js: Failed to fetch file ' + url + '. ' +
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xhr.statusText);
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onerror && onerror(xhr.statusText);
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}
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};
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// Workaround due to https://bugzilla.mozilla.org/show_bug.cgi?id=827243
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try {
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xhr.send();
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} catch (e) {
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// TODO Remove when 827243 will be fixed.
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console.error('Resources.js: Failed to fetch file ' + url + '. ' +
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xhr.statusText);
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onerror && onerror('404: due to bug 827243');
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}
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},
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getMimetype: function r_getMimetype(fileName) {
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var fileExtension = fileName.split('.').pop();
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var mimetype = false;
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if (fileExtension) {
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switch (fileExtension) {
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case 'ogg':
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mimetype = 'audio/ogg';
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break;
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case 'json':
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mimetype = 'application/json';
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break;
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case 'mp3':
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mimetype = 'audio/mpeg';
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break;
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case 'mp4':
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mimetype = 'audio/mp4';
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break;
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}
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}
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return mimetype;
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}
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};
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