exports.TextEncoder = class TextEncoder {encode(str) {const arr = new Uint8Array(str.length);for (let i = 0; i < str.length; i++) {arr[i] = str.charCodeAt(i);}return arr;}};exports.TextDecoder = class TextDecoder {decode(arr) {let str = '';for (let i = 0; i < arr.length; i++) {str += String.fromCharCode(arr[i]);}return str;}};