paranormal/dist/legacy/cli/index.js

Phenomenal Code Examples

'use strict';

exports.__esModule = true;

var _regenerator = require('babel-runtime/regenerator');

var _regenerator2 = _interopRequireDefault(_regenerator);

var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');

var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);

var _meow2 = require('meow');

var _meow3 = _interopRequireDefault(_meow2);

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

var _chalk = require('chalk');

var _chalk2 = _interopRequireDefault(_chalk);

var _Runner = require('./Runner');

var _Runner2 = _interopRequireDefault(_Runner);

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

function cliToOptions(input, flags) {
  var match = input;
  var cwd = void 0;

  if (typeof flags.cwd === 'undefined') {
    cwd = process.cwd();
  } else if (typeof flags.cwd === 'string') {
    cwd = _path2.default.resolve(process.cwd(), flags.cwd);
  } else {
    throw new Error(`The flag \`--cwd=<path>\` requires a path`);
  }

  var watch = void 0;
  if (typeof flags.watch === 'undefined') {
    watch = false;
  } else if (typeof flags.watch === 'boolean') {
    watch = flags.watch;
  } else {
    throw new Error(`The flag \`--watch/-w\` does not accept an argument`);
  }

  return { match, cwd, watch };
}

exports.default = function () {
  var _ref = (0, _asyncToGenerator3.default)( /*#__PURE__*/_regenerator2.default.mark(function _callee(argv) {
    var start, _meow, pkg, input, flags, _cliToOptions, cwd, match, watch, runner, timing, rounded;

    return _regenerator2.default.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            start = Date.now();
            _meow = (0, _meow3.default)({
              argv,
              help: `
      Usage
        $ paranormal <...globs> <...flags>

      Flags
        --watch, -w   Watch files and update on changes
        --cwd <dir>   Set the current working directory
    `
            }), pkg = _meow.pkg, input = _meow.input, flags = _meow.flags;


            console.error(_chalk2.default.bold.cyan(`👻  Paranormal ${pkg.version} (node: ${process.versions.node})`));

            _cliToOptions = cliToOptions(input, flags), cwd = _cliToOptions.cwd, match = _cliToOptions.match, watch = _cliToOptions.watch;
            runner = new _Runner2.default({ cwd });
            _context.next = 7;
            return runner.run({ match, watch });

          case 7:

            if (!watch) {
              timing = (Date.now() - start) / 1000;
              rounded = Math.round(timing * 100) / 100;


              console.error(_chalk2.default.dim(`💀  Done in ${rounded}s.`));
            }

          case 8:
          case 'end':
            return _context.stop();
        }
      }
    }, _callee, this);
  }));

  function cli(_x) {
    return _ref.apply(this, arguments);
  }

  return cli;
}();