alinea/dist/core/source/Utils.js

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import "../../chunks/chunk-NZLE2WMY.js";

// src/core/source/Utils.ts
import { crypto } from "@alinea/iso";
async function sha1Bytes(data) {
  const hashBuffer = await crypto.subtle.digest("SHA-1", data);
  return new Uint8Array(hashBuffer);
}
async function sha1Hash(data) {
  return bytesToHex(await sha1Bytes(data));
}
function concatUint8Arrays(arrays) {
  const totalLength = arrays.reduce((sum, arr) => sum + arr.length, 0);
  const result = new Uint8Array(totalLength);
  let offset = 0;
  for (const arr of arrays) {
    result.set(arr, offset);
    offset += arr.length;
  }
  return result;
}
function hexToBytes(hex) {
  if (hex.length % 2 !== 0) throw new Error("Invalid hex string");
  const bytes = new Uint8Array(hex.length / 2);
  for (let i = 0; i < hex.length; i += 2) {
    bytes[i / 2] = Number.parseInt(hex.slice(i, i + 2), 16);
  }
  return bytes;
}
var hexes = Array.from(
  { length: 256 },
  (_, i) => i.toString(16).padStart(2, "0")
);
function bytesToHex(bytes) {
  let hex = "";
  for (let i = 0; i < bytes.length; i++) hex += hexes[bytes[i]];
  return hex;
}
function compareStrings(a, b) {
  return -(a < b) || +(a > b);
}
function splitPath(path) {
  const firstSlash = path.indexOf("/");
  if (firstSlash === -1) return [path, void 0];
  const name = path.slice(0, firstSlash);
  const rest = path.slice(firstSlash + 1);
  return [name, rest];
}
export {
  bytesToHex,
  compareStrings,
  concatUint8Arrays,
  hexToBytes,
  sha1Bytes,
  sha1Hash,
  splitPath
};