| if ( typeof TextEncoder !== "undefined" && typeof TextDecoder !== "undefined" ) |
| { |
| utf8encoder = new TextEncoder('utf-8'); |
| utf8decoder = new TextDecoder('utf-8'); |
| } |
| else |
| { |
| utf8encoder = { encode: function( text ) |
| { |
| var result = new Uint8Array(text.length); |
| for(var i = 0; i < text.length; i++) { result[i] = text.charCodeAt(i); } |
| return result; |
| } }; |
| |
| utf8decoder = { decode: function( buffer ) |
| { |
| return String.fromCharCode.apply(null, new Uint8Array(buffer)); |
| } }; |
| } |
| |
| toUtf8 = function( o ) { return utf8encoder.encode( JSON.stringify( o ) ); } |
| fromUtf8 = function( t ) { return JSON.parse( utf8decoder.decode( t ) ); } |
