@angular/service-worker/ngsw-config.js

Angular - service worker tooling!

#!/usr/bin/env node

      import {createRequire as __cjsCompatRequire} from 'module';
      const require = __cjsCompatRequire(import.meta.url);
    
// bazel-out/darwin-fastbuild-ST-2e5f3376adb5/bin/packages/service-worker/cli/main.mjs
import { Generator } from "@angular/service-worker/config";
import * as fs2 from "fs";
import * as path2 from "path";

// bazel-out/darwin-fastbuild-ST-2e5f3376adb5/bin/packages/service-worker/cli/filesystem.mjs
import * as fs from "fs";
import * as path from "path";

// bazel-out/darwin-fastbuild-ST-2e5f3376adb5/bin/packages/service-worker/cli/sha1.mjs
function sha1Binary(buffer) {
  const words32 = arrayBufferToWords32(buffer, Endian.Big);
  return _sha1(words32, buffer.byteLength * 8);
}
function _sha1(words32, len) {
  const w = [];
  let [a, b, c, d, e] = [1732584193, 4023233417, 2562383102, 271733878, 3285377520];
  words32[len >> 5] |= 128 << 24 - len % 32;
  words32[(len + 64 >> 9 << 4) + 15] = len;
  for (let i = 0; i < words32.length; i += 16) {
    const [h0, h1, h2, h3, h4] = [a, b, c, d, e];
    for (let j = 0; j < 80; j++) {
      if (j < 16) {
        w[j] = words32[i + j];
      } else {
        w[j] = rol32(w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16], 1);
      }
      const [f, k] = fk(j, b, c, d);
      const temp = [rol32(a, 5), f, e, k, w[j]].reduce(add32);
      [e, d, c, b, a] = [d, c, rol32(b, 30), a, temp];
    }
    [a, b, c, d, e] = [add32(a, h0), add32(b, h1), add32(c, h2), add32(d, h3), add32(e, h4)];
  }
  return byteStringToHexString(words32ToByteString([a, b, c, d, e]));
}
function add32(a, b) {
  return add32to64(a, b)[1];
}
function add32to64(a, b) {
  const low = (a & 65535) + (b & 65535);
  const high = (a >>> 16) + (b >>> 16) + (low >>> 16);
  return [high >>> 16, high << 16 | low & 65535];
}
function rol32(a, count) {
  return a << count | a >>> 32 - count;
}
var Endian;
(function(Endian2) {
  Endian2[Endian2["Little"] = 0] = "Little";
  Endian2[Endian2["Big"] = 1] = "Big";
})(Endian || (Endian = {}));
function fk(index, b, c, d) {
  if (index < 20) {
    return [b & c | ~b & d, 1518500249];
  }
  if (index < 40) {
    return [b ^ c ^ d, 1859775393];
  }
  if (index < 60) {
    return [b & c | b & d | c & d, 2400959708];
  }
  return [b ^ c ^ d, 3395469782];
}
function arrayBufferToWords32(buffer, endian) {
  const size = buffer.byteLength + 3 >>> 2;
  const words32 = [];
  const view = new Uint8Array(buffer);
  for (let i = 0; i < size; i++) {
    words32[i] = wordAt(view, i * 4, endian);
  }
  return words32;
}
function byteAt(str, index) {
  if (typeof str === "string") {
    return index >= str.length ? 0 : str.charCodeAt(index) & 255;
  } else {
    return index >= str.byteLength ? 0 : str[index] & 255;
  }
}
function wordAt(str, index, endian) {
  let word = 0;
  if (endian === Endian.Big) {
    for (let i = 0; i < 4; i++) {
      word += byteAt(str, index + i) << 24 - 8 * i;
    }
  } else {
    for (let i = 0; i < 4; i++) {
      word += byteAt(str, index + i) << 8 * i;
    }
  }
  return word;
}
function words32ToByteString(words32) {
  return words32.reduce((str, word) => str + word32ToByteString(word), "");
}
function word32ToByteString(word) {
  let str = "";
  for (let i = 0; i < 4; i++) {
    str += String.fromCharCode(word >>> 8 * (3 - i) & 255);
  }
  return str;
}
function byteStringToHexString(str) {
  let hex = "";
  for (let i = 0; i < str.length; i++) {
    const b = byteAt(str, i);
    hex += (b >>> 4).toString(16) + (b & 15).toString(16);
  }
  return hex.toLowerCase();
}

// bazel-out/darwin-fastbuild-ST-2e5f3376adb5/bin/packages/service-worker/cli/filesystem.mjs
var NodeFilesystem = class {
  constructor(base) {
    this.base = base;
  }
  async list(_path) {
    const dir = this.canonical(_path);
    const entries = fs.readdirSync(dir).map((entry) => ({ entry, stats: fs.statSync(path.join(dir, entry)) }));
    const files = entries.filter((entry) => !entry.stats.isDirectory()).map((entry) => path.posix.join(_path, entry.entry));
    return entries.filter((entry) => entry.stats.isDirectory()).map((entry) => path.posix.join(_path, entry.entry)).reduce(async (list, subdir) => (await list).concat(await this.list(subdir)), Promise.resolve(files));
  }
  async read(_path) {
    const file = this.canonical(_path);
    return fs.readFileSync(file).toString();
  }
  async hash(_path) {
    const file = this.canonical(_path);
    const contents = fs.readFileSync(file);
    return sha1Binary(contents);
  }
  async write(_path, contents) {
    const file = this.canonical(_path);
    fs.writeFileSync(file, contents);
  }
  canonical(_path) {
    return path.posix.join(this.base, _path);
  }
};

// bazel-out/darwin-fastbuild-ST-2e5f3376adb5/bin/packages/service-worker/cli/main.mjs
var cwd = process.cwd();
var distDir = path2.join(cwd, process.argv[2]);
var config = path2.join(cwd, process.argv[3]);
var baseHref = process.argv[4] || "/";
var configParsed = JSON.parse(fs2.readFileSync(config).toString());
var filesystem = new NodeFilesystem(distDir);
var gen = new Generator(filesystem, baseHref);
(async () => {
  const control = await gen.process(configParsed);
  await filesystem.write("/ngsw.json", JSON.stringify(control, null, 2));
})();
/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
//# sourceMappingURL=ngsw_config.js.map