Function binb2b64

example/bundle.js:584–594

(binarray)

 * Convert an array of big-endian words to a base-64 string
 */
	function binb2b64(binarray) 	{
		var tab = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
		var str = '';
		for (var i = 0; i < binarray.length * 4; i += 3) {
			var triplet = (((binarray[i >> 2] >> 8 * (3 - i % 4)) & 0xFF) << 16) | (((binarray[i + 1 >> 2] >> 8 * (3 - (i + 1) % 4)) & 0xFF) << 8) | ((binarray[i + 2 >> 2] >> 8 * (3 - (i + 2) % 4)) & 0xFF);
			for (var j = 0; j < 4; j++) {
				if (i * 8 + j * 6 > binarray.length * 32) { str += b64pad; } else { str += tab.charAt((triplet >> 6 * (3 - j)) & 0x3F); }
			}
		}
		return str;
	}

});