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/* miscellaneous fileApi routines -- partially copied from mediawiki.special.upload.js, must refactor... */
( function ( mw, $ ) {
mw.fileApi = {
/**
* Check if this is a recognizable image type...
* Also excludes files over 10M to avoid going insane on memory usage.
*
* TODO is there a way we can ask the browser what's supported in <img>s?
* TODO put SVG back after working around Firefox 7 bug <https://bugzilla.wikimedia.org/show_bug.cgi?id=31643>
*
* @param {File} file
* @return {boolean}
*/
isPreviewableFile: function ( file ) {
var known = [ 'image/png', 'image/gif', 'image/jpeg' ],
tooHuge = 10 * 1024 * 1024;
return this.isPreviewableVideo( file ) || ( $.inArray( file.type, known ) !== -1 ) && file.size > 0 && file.size < tooHuge;
},
/**
* Check if this is a recognizable video type...
*
* @param {File} file
* @return {boolean}
*/
isPreviewableVideo: function ( file ) {
var video = document.createElement( 'video' );
return video.canPlayType && video.canPlayType( file.type ).replace( 'no', '' ) !== '';
}
};
}( mediaWiki, jQuery ) );
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