fireball/lib/loaders/LoaderUtils.js

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2018-12-25 13:59:22 +00:00
/**
* @author Don McCurdy / https://www.donmccurdy.com
*/
var LoaderUtils = {
decodeText: function ( array ) {
if ( typeof TextDecoder !== 'undefined' ) {
return new TextDecoder().decode( array );
}
// Avoid the String.fromCharCode.apply(null, array) shortcut, which
// throws a "maximum call stack size exceeded" error for large arrays.
var s = '';
for ( var i = 0, il = array.length; i < il; i ++ ) {
// Implicitly assumes little-endian.
s += String.fromCharCode( array[ i ] );
}
// Merges multi-byte utf-8 characters.
return decodeURIComponent( escape( s ) );
},
extractUrlBase: function ( url ) {
var index = url.lastIndexOf( '/' );
if ( index === - 1 ) return './';
return url.substr( 0, index + 1 );
}
};
export { LoaderUtils };