�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` #!/usr/bin/env node /* Based on webpack/bin/webpack.js */ /* eslint-disable no-console */ 'use strict'; /** * @param {string} command process to run * @param {string[]} args command line arguments * @returns {Promise} promise */ const runCommand = (command, args) => { const cp = require('child_process'); return new Promise((resolve, reject) => { const executedCommand = cp.spawn(command, args, { stdio: 'inherit', shell: true, }); executedCommand.on('error', (error) => { reject(error); }); executedCommand.on('exit', (code) => { if (code === 0) { resolve(); } else { reject(); } }); }); }; /** * @param {string} packageName name of the package * @returns {boolean} is the package installed? */ const isInstalled = (packageName) => { try { require.resolve(packageName); return true; } catch (err) { return false; } }; /** * @param {CliOption} cli options * @returns {void} */ const runCli = (cli) => { if (cli.preprocess) { cli.preprocess(); } const path = require('path'); const pkgPath = require.resolve(`${cli.package}/package.json`); // eslint-disable-next-line import/no-dynamic-require const pkg = require(pkgPath); // eslint-disable-next-line import/no-dynamic-require require(path.resolve(path.dirname(pkgPath), pkg.bin[cli.binName])); }; /** * @typedef {Object} CliOption * @property {string} name display name * @property {string} package npm package name * @property {string} binName name of the executable file * @property {boolean} installed currently installed? * @property {string} url homepage * @property {function} preprocess preprocessor */ /** @type {CliOption} */ const cli = { name: 'webpack-cli', package: 'webpack-cli', binName: 'webpack-cli', installed: isInstalled('webpack-cli'), url: 'https://github.com/webpack/webpack-cli', preprocess() { process.argv.splice(2, 0, 'serve'); }, }; if (!cli.installed) { const path = require('path'); const fs = require('graceful-fs'); const readLine = require('readline'); const notify = `CLI for webpack must be installed.\n ${cli.name} (${cli.url})\n`; console.error(notify); let packageManager; if (fs.existsSync(path.resolve(process.cwd(), 'yarn.lock'))) { packageManager = 'yarn'; } else if (fs.existsSync(path.resolve(process.cwd(), 'pnpm-lock.yaml'))) { packageManager = 'pnpm'; } else { packageManager = 'npm'; } const installOptions = [packageManager === 'yarn' ? 'add' : 'install', '-D']; console.error( `We will use "${packageManager}" to install the CLI via "${packageManager} ${installOptions.join( ' ' )} ${cli.package}".` ); const question = `Do you want to install 'webpack-cli' (yes/no): `; const questionInterface = readLine.createInterface({ input: process.stdin, output: process.stderr, }); // In certain scenarios (e.g. when STDIN is not in terminal mode), the callback function will not be // executed. Setting the exit code here to ensure the script exits correctly in those cases. The callback // function is responsible for clearing the exit code if the user wishes to install webpack-cli. process.exitCode = 1; questionInterface.question(question, (answer) => { questionInterface.close(); const normalizedAnswer = answer.toLowerCase().startsWith('y'); if (!normalizedAnswer) { console.error( "You need to install 'webpack-cli' to use webpack via CLI.\n" + 'You can also install the CLI manually.' ); return; } process.exitCode = 0; console.log( `Installing '${ cli.package }' (running '${packageManager} ${installOptions.join(' ')} ${ cli.package }')...` ); runCommand(packageManager, installOptions.concat(cli.package)) .then(() => { runCli(cli); }) .catch((error) => { console.error(error); process.exitCode = 1; }); }); } else { runCli(cli); }