op-pkg/dist/index.mjs

operating package

import fs, { existsSync } from 'node:fs';
import { resolve, dirname, join, win32 } from 'node:path';
import process from 'node:process';
import { x } from 'tinyexec';
import { detect } from 'package-manager-detector/detect';
import fsp from 'node:fs/promises';
import { createRequire } from 'node:module';
import { findUp } from 'find-up';
import { interopDefault, resolvePathSync } from 'mlly';

async function detectPackageManager(cwd = process.cwd()) {
  const result = await detect({
    cwd,
    onUnknown(packageManager) {
      console.warn("[op-pkg] Unknown packageManager:", packageManager);
      return void 0;
    }
  });
  return result?.agent || null;
}

async function installPackage(names, options = {}) {
  const detectedAgent = options.packageManager || await detectPackageManager(options.cwd) || "npm";
  const [agent] = detectedAgent.split("@");
  if (!Array.isArray(names))
    names = [names];
  const args = (typeof options.additionalArgs === "function" ? options.additionalArgs(agent, detectedAgent) : options.additionalArgs) || [];
  if (options.preferOffline) {
    if (detectedAgent === "yarn@berry")
      args.unshift("--cached");
    else
      args.unshift("--prefer-offline");
  }
  if (agent === "pnpm" && existsSync(resolve(options.cwd ?? process.cwd(), "pnpm-workspace.yaml"))) {
    args.unshift(
      "-w",
      /**
       * Prevent pnpm from removing installed devDeps while `NODE_ENV` is `production`
       * @see https://pnpm.io/cli/install#--prod--p
       */
      "--prod=false"
    );
  }
  return x(
    agent,
    [
      agent === "yarn" ? "add" : "install",
      options.dev ? "-D" : "",
      ...args,
      ...names
    ].filter(Boolean),
    {
      nodeOptions: {
        stdio: options.silent ? "ignore" : "inherit",
        cwd: options.cwd
      },
      throwOnError: true
    }
  );
}

function _resolve(path, options = {}) {
  if (options.platform === "auto" || !options.platform)
    options.platform = process.platform === "win32" ? "win32" : "posix";
  if (process.versions.pnp) {
    const paths = options.paths || [];
    if (paths.length === 0)
      paths.push(process.cwd());
    const targetRequire = createRequire(import.meta.url);
    try {
      return targetRequire.resolve(path, { paths });
    } catch {
    }
  }
  const modulePath = resolvePathSync(path, {
    url: options.paths
  });
  if (options.platform === "win32")
    return win32.normalize(modulePath);
  return modulePath;
}
function resolveModule(name, options = {}) {
  try {
    return _resolve(name, options);
  } catch {
    return void 0;
  }
}
async function importModule(path) {
  const i = await import(path);
  if (i)
    return interopDefault(i);
  return i;
}
function isPackageExists(name, options = {}) {
  return !!resolvePackage(name, options);
}
async function getPackageInfo(name, options = {}) {
  const packageJsonPath = getPackageJsonPath(name, options);
  if (!packageJsonPath)
    return;
  const packageJson = JSON.parse(await fs.promises.readFile(packageJsonPath, "utf8"));
  return {
    name,
    version: packageJson.version,
    rootPath: dirname(packageJsonPath),
    packageJsonPath,
    packageJson
  };
}
async function loadPackageJSON(cwd = process.cwd()) {
  const path = await findUp("package.json", { cwd });
  if (!path || !fs.existsSync(path))
    return null;
  return JSON.parse(await fsp.readFile(path, "utf-8"));
}
function getPackageJsonPath(name, options = {}) {
  const entry = resolvePackage(name, options);
  if (!entry)
    return;
  return searchPackageJSON(entry);
}
function searchPackageJSON(dir) {
  let packageJsonPath;
  while (true) {
    if (!dir)
      return;
    const newDir = dirname(dir);
    if (newDir === dir)
      return;
    dir = newDir;
    packageJsonPath = join(dir, "package.json");
    if (fs.existsSync(packageJsonPath))
      break;
  }
  return packageJsonPath;
}
function resolvePackage(name, options = {}) {
  try {
    return _resolve(`${name}/package.json`, options);
  } catch {
  }
  try {
    return _resolve(name, options);
  } catch (e) {
    if (e.code !== "MODULE_NOT_FOUND" && e.code !== "ERR_MODULE_NOT_FOUND")
      console.error(e);
    return false;
  }
}

export { detectPackageManager, getPackageInfo, importModule, installPackage, isPackageExists, loadPackageJSON, resolveModule };