khanwinter.com / CBOR
A fast, safe, and efficient CBOR serialization library for Swift on any platform. swiftpackageindex.com/thecoolwinter/CBOR/1.1.1/documentation/cbor
atproto swift cbor
fork atom
CBOR / Tests / CBORTests / Extensions / Data+hexString.swift
at main 25 lines 639 B view raw
1// 2// Data+hexString.swift 3// CBOR 4// 5// Created by Khan Winter on 9/1/25. 6// 7 8#if canImport(FoundationEssentials) 9import FoundationEssentials 10#else 11import Foundation 12#endif 13 14extension Data { 15 private static let hexAlphabet = Array("0123456789abcdef".unicodeScalars) 16 17 func hexString() -> String { 18 // I'd rather use: map { String(format: "%02hhX", $0) }.joined() 19 // but that doesn't compile on linux... 20 String(reduce(into: "".unicodeScalars) { result, value in 21 result.append(Self.hexAlphabet[Int(value / 0x10)]) 22 result.append(Self.hexAlphabet[Int(value % 0x10)]) 23 }) 24 } 25}