padl/dist/util/index.js

Develop pattern libraries with lit-element

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.randomPort = exports.getRightPathLocation = exports.getConfigArgs = exports.terserConfig = exports.babelConfig = exports.runCommand = void 0;

var _findNodeModules = _interopRequireDefault(require("find-node-modules"));

var _child_process = require("child_process");

var _path = _interopRequireDefault(require("path"));

var _fs = _interopRequireDefault(require("fs"));

var _net = _interopRequireDefault(require("net"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const randomPort = () => {
  return new Promise(function (resolve, reject) {
    const server = _net.default.createServer().listen(0, function () {
      const port = server.address().port;
      server.close(function () {
        resolve(port);
      });
    }).on('error', reject);
  });
};

exports.randomPort = randomPort;

const runCommand = command => {
  return new Promise((resolve, reject) => {
    (0, _child_process.exec)(command, (error, stdout, stderr) => {
      if (error) {
        reject(stdout + stderr);
      } else {
        resolve(stdout);
      }
    });
  });
};

exports.runCommand = runCommand;
const babelConfig = {
  babelrc: false,
  babelHelpers: 'runtime',
  compact: false,
  presets: [['@babel/preset-env', {
    targets: ">0.25%",
    loose: true,
    corejs: 3,
    useBuiltIns: 'entry'
  }]],
  plugins: ["@babel/plugin-transform-spread", ["@babel/plugin-transform-runtime", {
    "regenerator": true,
    "useESModules": true
  }]]
};
exports.babelConfig = babelConfig;
const terserConfig = {
  output: {
    comments: function (node, comment) {
      const {
        value,
        type
      } = comment;

      if (type == "comment2") {
        return /@version:/i.test(value);
      }
    }
  }
};
exports.terserConfig = terserConfig;

const getConfigArgs = () => {
  let config;

  try {
    config = JSON.parse(_fs.default.readFileSync('.padl').toString());
  } catch (e) {
    console.error('Missing config, is this the right folder?');
    process.exit(1);
  }

  return config;
};

exports.getConfigArgs = getConfigArgs;

const getRightPathLocation = dir => {
  return (0, _findNodeModules.default)().map(nodePath => {
    const totalPath = _path.default.join(nodePath, dir);

    if (_fs.default.existsSync(totalPath)) {
      return totalPath;
    }
  }).filter(nodePath => nodePath)[0];
};

exports.getRightPathLocation = getRightPathLocation;