byte_util 0.1.0

byte utilities can read string to byte array,or convert byte array to readable string, or base64 convert.

byte_util

dart byte utility

` void testFromReadable() { const str1 = '01 02, ff 0x10,0xfa , 90 76 AF a0'; final bytes1 = ByteUtil.fromReadable(str1); // [1, 2, 255, 16, 250, 144, 118, 175, 160] print(bytes1);

const str2 = '101 02 90 01,33 90 76 102, 901'; final bytes2 = ByteUtil.fromReadable(str2, radix: Radix.dec); // [101, 2, 90, 1, 33, 90, 76, 102, 133] print(bytes2); }

void testToReadable() { final bytes = Uint8List.fromList([0x80, 01, 02, 0xff, 0xA1, 30, 10, 20, 77]); final str1 = ByteUtil.toReadable(bytes); // 0x80 0x1 0x2 0xFF 0xA1 0x1E 0xA 0x14 0x4D print(str1); final str2 = ByteUtil.toReadable(bytes, radix: Radix.dec); // 128 1 2 255 161 30 10 20 77 print(str2); }

void testToBase64() { final bytes = Uint8List.fromList([0x80, 01, 02, 0xff, 0xA1, 30, 10, 32]); final base64 = ByteUtil.toBase64(bytes); // gAEC/6EeCiA= print(base64); }

void testFromBase64() { final base64 = 'gAEC/6EeCiA='; final bytes = ByteUtil.fromBase64(base64); // [128, 1, 2, 255, 161, 30, 10, 32] print(bytes); }

void testClone() { final bytes = Uint8List.fromList([0x80, 01, 02, 0xff, 0xA1, 30, 10, 32]); final clone = ByteUtil.clone(bytes); // [128, 1, 2, 255, 161, 30, 10, 32] print(clone); }

`