skypager-repl/dist/extensions/reloading.js

an awesome repl

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _keys = require('babel-runtime/core-js/object/keys');

var _keys2 = _interopRequireDefault(_keys);

exports.default = function (repl, options) {
  repl.commands['reload'] = {
    help: 'Clears the require cache',
    // eslint-disable-next-line
    action: function action() {
      var reloadFilter = options.reloadFilter || function (key) {
        return key.startsWith((0, _path.dirname)(process.cwd()));
      };
      var cacheEntries = (0, _keys2.default)(require.cache).filter(reloadFilter);

      if ((0, _isFunction2.default)(options.willReload)) {
        options.willReload(cacheEntries);
      }

      cacheEntries.forEach(function (moduleId) {
        return delete require.cache[moduleId];
      });

      repl.commands.clear.action.call(repl);

      if (options.clearAfterReload !== false) {
        repl.commands.cls.action.call(repl);
      }

      if ((0, _isFunction2.default)(options.didReload)) {
        options.didReload((0, _keys2.default)(require.cache).filter(reloadFilter), (0, _keys2.default)(require.cache), cacheEntries);
      }

      this.displayPrompt();
    }
  };
};

var _path = require('path');

var _isFunction = require('lodash/isFunction');

var _isFunction2 = _interopRequireDefault(_isFunction);

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