Description:

ninja hex

ninja_hex #
Dart library to encode, decode and pretty print hex string
Usage #
Hex codec #
void main() {
final random = Random();
final data = List<int>.generate(20, (index) => random.nextInt(256));
print(data);
final encoded = data.toHex;
print(encoded);
final decoded = encoded.decodeHex;
print(decoded);
}
copied to clipboard
Hex view #
void main() {
print(hexView(5, List<int>.generate(125, (i) => i + 5)));
}
copied to clipboard
Output:
0x00000005 -- -- -- -- -- 05 06 07 08 09 0A 0B 0C 0D 0E 0F
0x00000015 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
0x00000025 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F
0x00000035 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F
0x00000045 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F
0x00000055 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F
0x00000065 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F
0x00000075 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F
0x00000085 80 81 -- -- -- -- -- -- -- -- -- -- -- -- -- --
copied to clipboard
BigInt from hex #
import 'package:hexview/ninja_hex.dart';

void main() {
final hexString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
print(bigIntFromHex(hexString));
}
copied to clipboard

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

Share

• Share on Facebook
• Share on Twitter