/*
 * 公共方法
 *
 */

function byteToString(arr) {
	if (typeof arr === 'string') {
		return arr;
	}
	let str = '',
		_arr = arr;
	for (let i = 0; i < _arr.length; i++) {
		let one = _arr[i].toString(2),
			v = one.match(/^1+?(?=0)/);
		if (v && one.length == 8) {
			let bytesLength = v[0].length;
			let store = _arr[i].toString(2).slice(7 - bytesLength);
			for (let st = 1; st < bytesLength; st++) {
				store += _arr[st + i].toString(2).slice(2);
			}
			str += String.fromCharCode(parseInt(store, 2));
			i += bytesLength - 1;
		} else {
			str += String.fromCharCode(_arr[i]);
		}
	}
	return str;
}

export {
	byteToString
}