1#@!#!123s

: / lib / node_modules / bun /
Filename : install.js
back
// Source code: https://github.com/oven-sh/bun/blob/main/packages/bun-release/scripts/npm-postinstall.ts
"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty, __defProps = Object.defineProperties, __getOwnPropDesc = Object.getOwnPropertyDescriptor, __getOwnPropDescs = Object.getOwnPropertyDescriptors, __getOwnPropNames = Object.getOwnPropertyNames, __getOwnPropSymbols = Object.getOwnPropertySymbols, __getProtoOf = Object.getPrototypeOf, __hasOwnProp = Object.prototype.hasOwnProperty, __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: !0, configurable: !0, writable: !0, value }) : obj[key] = value, __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    __hasOwnProp.call(b, prop) && __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b))
      __propIsEnum.call(b, prop) && __defNormalProp(a, prop, b[prop]);
  return a;
}, __spreadProps = (a, b) => __defProps(a, __getOwnPropDescs(b)), __name = (target, value) => __defProp(target, "name", { value, configurable: !0 });
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from == "object" || typeof from == "function")
    for (let key of __getOwnPropNames(from))
      !__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: !0 }) : target,
  mod
));
var __async = (__this, __arguments, generator) => new Promise((resolve, reject) => {
  var fulfilled = (value) => {
    try {
      step(generator.next(value));
    } catch (e) {
      reject(e);
    }
  }, rejected = (value) => {
    try {
      step(generator.throw(value));
    } catch (e) {
      reject(e);
    }
  }, step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
  step((generator = generator.apply(__this, __arguments)).next());
});

// src/console.ts
var isAction = !!process.env.GITHUB_ACTION, isDebug = process.env.DEBUG === "1" || process.env.LOG_LEVEL === "debug" || process.env.RUNNER_DEBUG === "1";
function debug(...message) {
  isAction ? [...message] : isDebug && [...message];
}
__name(debug, "debug");
function error(...message) {
  isAction ? console.error("::error::", ...message) : console.error(...message);
}
__name(error, "error");

// src/fetch.ts
var fetch = "fetch" in globalThis ? webFetch : nodeFetch;
function webFetch(_0) {
  return __async(this, arguments, function* (url, options = {}) {
    debug("fetch request", url, options);
    let response = yield globalThis.fetch(url, options, { verbose: isDebug });
    if (debug("fetch response", response), (options == null ? void 0 : options.assert) !== !1 && !isOk(response.status)) {
      try {
        debug(yield response.text());
      } catch (e) {
      }
      throw new Error(`${response.status}: ${url}`);
    }
    return response;
  });
}
__name(webFetch, "webFetch");
function nodeFetch(_0) {
  return __async(this, arguments, function* (url, options = {}) {
    let { get } = yield import("http");
    return new Promise((resolve, reject) => {
      get(url, (response) => {
        var _a;
        debug("http.get", url, response.statusCode);
        let status = (_a = response.statusCode) != null ? _a : 501;
        if (response.headers.location && isRedirect(status))
          return nodeFetch(url).then(resolve, reject);
        if ((options == null ? void 0 : options.assert) !== !1 && !isOk(status))
          return reject(new Error(`${status}: ${url}`));
        let body = [];
        response.on("data", (chunk) => {
          body.push(chunk);
        }), response.on("end", () => {
          resolve({
            ok: isOk(status),
            status,
            arrayBuffer() {
              return __async(this, null, function* () {
                return Buffer.concat(body).buffer;
              });
            },
            text() {
              return __async(this, null, function* () {
                return Buffer.concat(body).toString("utf-8");
              });
            },
            json() {
              return __async(this, null, function* () {
                let text = Buffer.concat(body).toString("utf-8");
                return JSON.parse(text);
              });
            }
          });
        });
      }).on("error", reject);
    });
  });
}
__name(nodeFetch, "nodeFetch");
function isOk(status) {
  return status >= 200 && status <= 204;
}
__name(isOk, "isOk");
function isRedirect(status) {
  switch (status) {
    case 301:
    case 308:
    case 302:
    case 307:
    case 303:
      return !0;
  }
  return !1;
}
__name(isRedirect, "isRedirect");

// src/spawn.ts
var import_child_process = __toESM(require("child_process"));
function spawn(cmd, args, options = {}) {
  debug("spawn", [cmd, ...args].join(" "));
  let { status, stdout, stderr } = import_child_process.default.spawnSync(cmd, args, __spreadValues({
    stdio: "pipe",
    encoding: "utf-8"
  }, options));
  return {
    exitCode: status != null ? status : 1,
    stdout,
    stderr
  };
}
__name(spawn, "spawn");

// src/fs.ts
var import_path = __toESM(require("path")), import_fs = __toESM(require("fs")), import_os = __toESM(require("os"));
function join(...paths) {
  return import_path.default.join(...paths.flat(2));
}
__name(join, "join");
function tmp() {
  var _a;
  let tmpdir = (_a = process.env.RUNNER_TEMP) != null ? _a : import_os.default.tmpdir(), dir = import_fs.default.mkdtempSync(join(tmpdir, "bun-"));
  return debug("tmp", dir), dir;
}
__name(tmp, "tmp");
function rm(path2) {
  debug("rm", path2);
  try {
    import_fs.default.rmSync(path2, { recursive: !0 });
    return;
  } catch (error2) {
    debug("fs.rmSync failed", error2);
  }
  let stats;
  try {
    stats = import_fs.default.lstatSync(path2);
  } catch (error2) {
    debug("fs.lstatSync failed", error2);
    return;
  }
  if (!stats.isDirectory()) {
    import_fs.default.unlinkSync(path2);
    return;
  }
  try {
    import_fs.default.rmdirSync(path2, { recursive: !0 });
    return;
  } catch (error2) {
    debug("fs.rmdirSync failed", error2);
  }
  for (let filename of import_fs.default.readdirSync(path2))
    rm(join(path2, filename));
  import_fs.default.rmdirSync(path2);
}
__name(rm, "rm");
function rename(path2, newPath) {
  debug("rename", path2, newPath);
  try {
    import_fs.default.renameSync(path2, newPath);
    return;
  } catch (error2) {
    debug("fs.renameSync failed", error2);
  }
  try {
    rm(newPath);
  } catch (error2) {
    debug("rm failed", error2);
  }
  import_fs.default.renameSync(path2, newPath);
}
__name(rename, "rename");
function write(dst, content) {
  debug("write", dst);
  try {
    import_fs.default.writeFileSync(dst, content);
    return;
  } catch (error2) {
    debug("fs.writeFileSync failed", error2);
    try {
      import_fs.default.mkdirSync(import_path.default.dirname(dst), { recursive: !0 });
    } catch (error3) {
      debug("fs.mkdirSync failed", error3);
    }
    import_fs.default.writeFileSync(dst, content);
  }
}
__name(write, "write");
function read(path2) {
  return debug("read", path2), import_fs.default.readFileSync(path2, "utf-8");
}
__name(read, "read");
function chmod(path2, mode) {
  debug("chmod", path2, mode), import_fs.default.chmodSync(path2, mode);
}
__name(chmod, "chmod");
function exists(path2) {
  debug("exists", path2);
  try {
    return import_fs.default.existsSync(path2);
  } catch (error2) {
    debug("fs.existsSync failed", error2);
  }
  return !1;
}
__name(exists, "exists");

// src/npm/install.ts
var import_zlib = require("zlib");

// src/platform.ts
var os2 = process.platform, arch = os2 === "darwin" && process.arch === "x64" && isRosetta2() ? "arm64" : process.arch, avx2 = arch === "x64" && (os2 === "linux" && isLinuxAVX2() || os2 === "darwin" && isDarwinAVX2() || os2 === "win32" && isWindowsAVX2()), abi = os2 === "linux" && isLinuxMusl() ? "musl" : void 0, platforms = [
  {
    os: "darwin",
    arch: "arm64",
    bin: "bun-darwin-aarch64",
    exe: "bin/bun"
  },
  {
    os: "darwin",
    arch: "x64",
    avx2: !0,
    bin: "bun-darwin-x64",
    exe: "bin/bun"
  },
  {
    os: "darwin",
    arch: "x64",
    bin: "bun-darwin-x64-baseline",
    exe: "bin/bun"
  },
  {
    os: "linux",
    arch: "arm64",
    bin: "bun-linux-aarch64",
    exe: "bin/bun"
  },
  {
    os: "linux",
    arch: "x64",
    avx2: !0,
    bin: "bun-linux-x64",
    exe: "bin/bun"
  },
  {
    os: "linux",
    arch: "x64",
    bin: "bun-linux-x64-baseline",
    exe: "bin/bun"
  },
  {
    os: "linux",
    arch: "aarch64",
    abi: "musl",
    bin: "bun-linux-aarch64-musl",
    exe: "bin/bun"
  },
  {
    os: "linux",
    arch: "x64",
    abi: "musl",
    avx2: !0,
    bin: "bun-linux-x64-musl",
    exe: "bin/bun"
  },
  {
    os: "linux",
    arch: "x64",
    abi: "musl",
    bin: "bun-linux-x64-musl-baseline",
    exe: "bin/bun"
  },
  {
    os: "win32",
    arch: "x64",
    avx2: !0,
    bin: "bun-windows-x64",
    exe: "bin/bun.exe"
  },
  {
    os: "win32",
    arch: "x64",
    bin: "bun-windows-x64-baseline",
    exe: "bin/bun.exe"
  }
], supportedPlatforms = platforms.filter(
  (platform) => platform.os === os2 && platform.arch === arch && (!platform.avx2 || avx2) && (!platform.abi || abi === platform.abi)
).sort((a, b) => a.avx2 === b.avx2 ? 0 : a.avx2 ? -1 : 1);
function isLinuxMusl() {
  try {
    return exists("/etc/alpine-release");
  } catch (error2) {
    return debug("isLinuxMusl failed", error2), !1;
  }
}
__name(isLinuxMusl, "isLinuxMusl");
function isLinuxAVX2() {
  try {
    return read("/proc/cpuinfo").includes("avx2");
  } catch (error2) {
    return debug("isLinuxAVX2 failed", error2), !1;
  }
}
__name(isLinuxAVX2, "isLinuxAVX2");
function isDarwinAVX2() {
  try {
    let { exitCode, stdout } = spawn("sysctl", ["-n", "machdep.cpu"]);
    return exitCode === 0 && stdout.includes("AVX2");
  } catch (error2) {
    return debug("isDarwinAVX2 failed", error2), !1;
  }
}
__name(isDarwinAVX2, "isDarwinAVX2");
function isRosetta2() {
  try {
    let { exitCode, stdout } = spawn("sysctl", ["-n", "sysctl.proc_translated"]);
    return exitCode === 0 && stdout.includes("1");
  } catch (error2) {
    return debug("isRosetta2 failed", error2), !1;
  }
}
__name(isRosetta2, "isRosetta2");
function isWindowsAVX2() {
  try {
    return spawn("powershell", [
      "-c",
      `(Add-Type -MemberDefinition '[DllImport("kernel32.dll")] public static extern bool IsProcessorFeaturePresent(int ProcessorFeature);' -Name 'Kernel32' -Namespace 'Win32' -PassThru)::IsProcessorFeaturePresent(40);`
    ]).stdout.trim() === "True";
  } catch (error2) {
    return debug("isWindowsAVX2 failed", error2), !1;
  }
}
__name(isWindowsAVX2, "isWindowsAVX2");

// src/npm/install.ts
function importBun() {
  return __async(this, null, function* () {
    if (!supportedPlatforms.length)
      throw new Error(`Unsupported platform: ${os2} ${arch} ${abi || ""}`);
    for (let platform of supportedPlatforms)
      try {
        return yield requireBun(platform);
      } catch (error2) {
        debug("requireBun failed", error2);
      }
    throw new Error('Failed to install package "bun"');
  });
}
__name(importBun, "importBun");
function requireBun(platform) {
  return __async(this, null, function* () {
    let module2 = `@oven/${platform.bin}`;
    function resolveBun() {
      let exe = require.resolve(join(module2, platform.exe)), { exitCode, stderr, stdout } = spawn(exe, ["--version"]);
      if (exitCode === 0)
        return exe;
      throw new Error(stderr || stdout);
    }
    __name(resolveBun, "resolveBun");
    try {
      return resolveBun();
    } catch (cause) {
      debug("resolveBun failed", cause), error(
        `Failed to find package "${module2}".`,
        'You may have used the "--no-optional" flag when running "npm install".'
      );
    }
    let cwd = join("node_modules", module2);
    try {
      installBun(platform, cwd);
    } catch (cause) {
      debug("installBun failed", cause), error(`Failed to install package "${module2}" using "npm install".`, cause);
      try {
        yield downloadBun(platform, cwd);
      } catch (cause2) {
        debug("downloadBun failed", cause2), error(`Failed to download package "${module2}" from "registry.npmjs.org".`, cause2);
      }
    }
    return resolveBun();
  });
}
__name(requireBun, "requireBun");
function installBun(platform, dst) {
  let module2 = `@oven/${platform.bin}`, cwd = tmp();
  try {
    write(join(cwd, "package.json"), "{}");
    let { exitCode } = spawn(
      "npm",
      ["install", "--loglevel=error", "--prefer-offline", "--no-audit", "--progress=false", `${module2}@1.2.2`],
      {
        cwd,
        stdio: "pipe",
        env: __spreadProps(__spreadValues({}, process.env), {
          npm_config_global: void 0
        })
      }
    );
    exitCode === 0 && rename(join(cwd, "node_modules", module2), dst);
  } finally {
    try {
      rm(cwd);
    } catch (error2) {
      debug("rm failed", error2);
    }
  }
}
__name(installBun, "installBun");
function downloadBun(platform, dst) {
  return __async(this, null, function* () {
    let tgz = yield (yield fetch(`https://registry.npmjs.org/@oven/${platform.bin}/-/${platform.bin}-1.2.2.tgz`)).arrayBuffer(), buffer;
    try {
      buffer = (0, import_zlib.unzipSync)(tgz);
    } catch (cause) {
      throw new Error("Invalid gzip data", { cause });
    }
    function str(i, n) {
      return String.fromCharCode(...buffer.subarray(i, i + n)).replace(/\0.*$/, "");
    }
    __name(str, "str");
    let offset = 0;
    for (; offset < buffer.length; ) {
      let name = str(offset, 100).replace("package/", ""), size = parseInt(str(offset + 124, 12), 8);
      if (offset += 512, !isNaN(size)) {
        if (write(join(dst, name), buffer.subarray(offset, offset + size)), name === platform.exe)
          try {
            chmod(join(dst, name), 493);
          } catch (error2) {
            debug("chmod failed", error2);
          }
        offset += size + 511 & -512;
      }
    }
  });
}
__name(downloadBun, "downloadBun");
function optimizeBun(path2) {
  let installScript = os2 === "win32" ? 'powershell -c "irm bun.sh/install.ps1 | iex"' : "curl -fsSL https://bun.sh/install | bash";
  try {
    rename(path2, join(__dirname, "bin", "bun.exe"));
    return;
  } catch (error2) {
    debug("optimizeBun failed", error2);
  }
  throw new Error(
    `Your package manager doesn't seem to support bun. To use bun, install using the following command: ${installScript}`
  );
}
__name(optimizeBun, "optimizeBun");

// scripts/npm-postinstall.ts
importBun().then((path2) => {
  optimizeBun(path2);
}).catch((error2) => {
  console.error(error2), process.exit(1);
});