sintez/sintez.js

Enchanted gulp tasks

'use strict';

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _jsYaml = require('js-yaml');

var _fs = require('fs');

var _path2 = require('path');

var _path3 = _interopRequireDefault(_path2);

var _yargs = require('yargs');

var _chalk = require('chalk');

var _chalk2 = _interopRequireDefault(_chalk);

var _prettyjson = require('prettyjson');

var _prettyjson2 = _interopRequireDefault(_prettyjson);

var _baseStorage = require('base-storage');

var _baseStorage2 = _interopRequireDefault(_baseStorage);

var _isString = require('lodash/isString');

var _isString2 = _interopRequireDefault(_isString);

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

var _isFunction2 = _interopRequireDefault(_isFunction);

var _isArray = require('lodash/isArray');

var _isArray2 = _interopRequireDefault(_isArray);

var _isObject = require('lodash/isObject');

var _isObject2 = _interopRequireDefault(_isObject);

var _isRegExp = require('lodash/isRegExp');

var _isRegExp2 = _interopRequireDefault(_isRegExp);

var _isDate = require('lodash/isDate');

var _isDate2 = _interopRequireDefault(_isDate);

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

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var join = _path3.default.join;
var dirname = _path3.default.dirname;

var normalizeConfig = function normalizeConfig(config) {
  return config;
};

var loadYml = function loadYml(configPath) {
  var normalized = {};
  var warnings = [];
  var includes = [];

  if ((0, _fs.existsSync)(configPath)) {
    includes.push(configPath);

    var configYml = (0, _fs.readFileSync)(configPath);

    var config = (0, _jsYaml.load)(configYml);
    normalized = normalizeConfig(config);

    if (normalized.include) {
      var include = null;

      if ((0, _isArray2.default)(normalized.include)) {
        include = normalized.include;
      } else {
        include = [normalized.include];
      }

      var _iteratorNormalCompletion = true;
      var _didIteratorError = false;
      var _iteratorError = undefined;

      try {
        for (var _iterator = include[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
          var dependency = _step.value;

          var currentDir = dirname(configPath);
          var parentConfigPath = join(currentDir, dependency);

          var included = loadYml(parentConfigPath);

          normalized = Object.assign({}, included.config, normalized, {
            include: null
          });

          warnings = warnings.concat(included.warnings);
          includes = includes.concat(included.includes);
        }
      } catch (err) {
        _didIteratorError = true;
        _iteratorError = err;
      } finally {
        try {
          if (!_iteratorNormalCompletion && _iterator.return) {
            _iterator.return();
          }
        } finally {
          if (_didIteratorError) {
            throw _iteratorError;
          }
        }
      }
    }
  } else {
    warnings.push('Sintez config "' + _chalk2.default.cyan(configPath) + '" ' + _chalk2.default.red.bold('DOES NOT EXIST. Will be ignored'));
  }

  return {
    config: normalized,
    warnings: warnings,
    includes: includes
  };
};

var getModuleMutatorName = function getModuleMutatorName(key) {
  return 'sintez-' + key;
};
var getMutatorConfigKey = function getMutatorConfigKey(key) {
  return '' + key;
};
var isValidMutatorKey = function isValidMutatorKey(key) {
  return key && (0, _isString2.default)(key);
};
var invalidMutatorKey = function invalidMutatorKey(key) {
  return new Error('Mutator key should be a String. at "' + key + '"');
};

var parseArray = function parseArray(raw, getter) {
  var parsed = [];

  var _iteratorNormalCompletion2 = true;
  var _didIteratorError2 = false;
  var _iteratorError2 = undefined;

  try {
    for (var _iterator2 = raw[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
      var id = _step2.value;

      var value = parse(id, getter);

      parsed.push(value);
    }
  } catch (err) {
    _didIteratorError2 = true;
    _iteratorError2 = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion2 && _iterator2.return) {
        _iterator2.return();
      }
    } finally {
      if (_didIteratorError2) {
        throw _iteratorError2;
      }
    }
  }

  return parsed;
};

var parseObject = function parseObject(raw, getter) {
  var parsed = {};

  var _iteratorNormalCompletion3 = true;
  var _didIteratorError3 = false;
  var _iteratorError3 = undefined;

  try {
    for (var _iterator3 = Object.keys(raw)[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
      var id = _step3.value;

      var value = raw[id];
      parsed[id] = parse(value, getter);
    }
  } catch (err) {
    _didIteratorError3 = true;
    _iteratorError3 = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion3 && _iterator3.return) {
        _iterator3.return();
      }
    } finally {
      if (_didIteratorError3) {
        throw _iteratorError3;
      }
    }
  }

  return parsed;
};

var isMagic = function isMagic(raw) {
  return (/^([^\~]+\~)+/.test(raw)
  );
};

var getMutatorsAndSection = function getMutatorsAndSection(raw) {
  var mutatorIds = raw.split('~');
  var sectionId = mutatorIds.pop();

  return {
    mutatorIds: mutatorIds.map(function (mutatorId) {
      return mutatorId.trim();
    }).reverse(),
    sectionId: sectionId.trim()
  };
};

var parseTemplate = function parseTemplate(raw, getter) {
  var parsed = null;

  if (isMagic(raw)) {
    parsed = getter(raw);
  } else {
    parsed = raw;
  }

  return parsed;
};

var parse = function parse(raw, getter) {
  var parsed = null;

  if ((0, _isRegExp2.default)(raw) || (0, _isDate2.default)(raw)) {
    parsed = raw;
  } else if ((0, _isArray2.default)(raw)) {
    parsed = parseArray(raw, getter);
  } else if ((0, _isObject2.default)(raw)) {
    parsed = parseObject(raw, getter);
  } else if ((0, _isString2.default)(raw)) {
    parsed = parseTemplate(raw, getter);
  } else {
    parsed = raw;
  }

  return parsed;
};

// Private attributes
var _mutators = Symbol('mutators');

// workarond commonJs
module.exports = function (_BaseStorage) {
  _inherits(Sintez, _BaseStorage);

  function Sintez(config) {
    _classCallCheck(this, Sintez);

    var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(Sintez).call(this, config));

    _this[_mutators] = new Map();
    return _this;
  }

  _createClass(Sintez, [{
    key: 'addMutator',
    value: function addMutator(id, mutator) {
      this[_mutators].set(id, mutator);
    }

    // -----

  }, {
    key: 'hasMutator',
    value: function hasMutator(key) {
      return this.hasRegisteredMutator(key) || this.hasModuleMutator(key);
    }
  }, {
    key: 'getMutator',
    value: function getMutator(key) {
      var transformer = null;

      if (this.hasRegisteredMutator(key)) {
        transformer = this.getRegisteredMutator(key);
      } else if (this.hasModuleMutator(key)) {
        transformer = this.getModuleMutator(key);
      } else {
        var moduleName = getModuleMutatorName(key);
        throw new Error('Can not find mutator "' + key + '". try "npm install --save ' + moduleName + '"');
      }

      return transformer;
    }

    // ----

  }, {
    key: 'getRegisteredMutator',
    value: function getRegisteredMutator(key) {
      return this[_mutators].get(key);
    }
  }, {
    key: 'hasRegisteredMutator',
    value: function hasRegisteredMutator(key) {
      return this[_mutators].has(key);
    }

    // ----

  }, {
    key: 'getModuleMutator',
    value: function getModuleMutator() {
      var path = getModuleMutatorName(key);
      return require(path);
    }
  }, {
    key: 'hasModuleMutator',
    value: function hasModuleMutator(key) {
      var sintezModuleMutatorName = getModuleMutatorName(key);

      var existsAsModule = false;
      try {
        require.resolve(sintezModuleMutatorName);
        existsAsModule = true;
      } catch (error) {}

      return existsAsModule;
    }

    // -----

  }, {
    key: 'set',
    value: function set() {
      throw new Error('"set" is not allowed');
    }
  }, {
    key: 'get',
    value: function get(id) {
      var _getMutatorsAndSectio = getMutatorsAndSection(id);

      var mutatorIds = _getMutatorsAndSectio.mutatorIds;
      var sectionId = _getMutatorsAndSectio.sectionId;

      //let mutators = null;
      //if (mutatorId && mutatorId  != 'get') {
      //  mutator = this.getMutator(mutatorId);
      //}

      //console.log(id, mutatorIds);

      var raw = _get(Object.getPrototypeOf(Sintez.prototype), 'get', this).call(this, sectionId);
      var parsed = parse(raw, this.get.bind(this));

      if (mutatorIds.length) {
        var _iteratorNormalCompletion4 = true;
        var _didIteratorError4 = false;
        var _iteratorError4 = undefined;

        try {
          for (var _iterator4 = mutatorIds[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
            var mutatorId = _step4.value;

            if (mutatorId != 'get') {
              var mutator = this.getMutator(mutatorId);

              var mutatorConfig = this.get(mutatorId + '-mutator', {});
              var advancedConfig = Object.assign({
                src: this.getSrc(),
                dest: this.getDest()
              }, mutatorConfig);

              parsed = mutator(sectionId, parsed, advancedConfig);
            }
          }
        } catch (err) {
          _didIteratorError4 = true;
          _iteratorError4 = err;
        } finally {
          try {
            if (!_iteratorNormalCompletion4 && _iterator4.return) {
              _iterator4.return();
            }
          } finally {
            if (_didIteratorError4) {
              throw _iteratorError4;
            }
          }
        }
      }

      return parsed;
    }

    // -----

  }, {
    key: 'getDest',
    value: function getDest() {
      return _get(Object.getPrototypeOf(Sintez.prototype), 'get', this).call(this, 'dest');
    }
  }, {
    key: 'getSrc',
    value: function getSrc() {
      return _get(Object.getPrototypeOf(Sintez.prototype), 'get', this).call(this, 'src');
    }

    // ----

  }, {
    key: 'raw',
    value: function raw(path) {
      var key = null;

      if (path) {
        key = path;
      } else {
        key = _yargs.argv.key;
      }

      var config = null;

      if (key) {
        config = _get(Object.getPrototypeOf(Sintez.prototype), 'get', this).call(this, key);
      } else {
        config = _get(Object.getPrototypeOf(Sintez.prototype), 'get', this).call(this);
      }

      var pretty = _prettyjson2.default.render(config);

      console.log('');
      console.log(pretty);
      console.log('');
    }
  }, {
    key: 'render',
    value: function render(path) {
      var key = null;

      if (path) {
        key = path;
      } else {
        key = _yargs.argv.key;
      }

      var config = null;

      if (key) {
        config = this.get(key);
      } else {
        config = this.raw();
      }

      var pretty = _prettyjson2.default.render(config);

      console.log('');
      console.log(pretty);
      console.log('');
    }
  }], [{
    key: 'fromPath',
    value: function fromPath(configPath) {
      var _loadYml = loadYml(configPath);

      var config = _loadYml.config;
      var warnings = _loadYml.warnings;
      var includes = _loadYml.includes;

      if (warnings.length) {
        console.log('Sintez warnings:');
        var _iteratorNormalCompletion5 = true;
        var _didIteratorError5 = false;
        var _iteratorError5 = undefined;

        try {
          for (var _iterator5 = warnings[Symbol.iterator](), _step5; !(_iteratorNormalCompletion5 = (_step5 = _iterator5.next()).done); _iteratorNormalCompletion5 = true) {
            var warning = _step5.value;

            console.log(' - ' + warning);
          }
        } catch (err) {
          _didIteratorError5 = true;
          _iteratorError5 = err;
        } finally {
          try {
            if (!_iteratorNormalCompletion5 && _iterator5.return) {
              _iterator5.return();
            }
          } finally {
            if (_didIteratorError5) {
              throw _iteratorError5;
            }
          }
        }

        console.log('');
      }

      if (includes.length) {
        console.log('Sintez was configured using configs:');
        var _iteratorNormalCompletion6 = true;
        var _didIteratorError6 = false;
        var _iteratorError6 = undefined;

        try {
          for (var _iterator6 = includes[Symbol.iterator](), _step6; !(_iteratorNormalCompletion6 = (_step6 = _iterator6.next()).done); _iteratorNormalCompletion6 = true) {
            var _path = _step6.value;

            console.log(' - ' + _path);
          }
        } catch (err) {
          _didIteratorError6 = true;
          _iteratorError6 = err;
        } finally {
          try {
            if (!_iteratorNormalCompletion6 && _iterator6.return) {
              _iterator6.return();
            }
          } finally {
            if (_didIteratorError6) {
              throw _iteratorError6;
            }
          }
        }

        console.log('');
      } else {
        throw new Error('Can not configure Sintez. There are no existing configs files');
      }

      return new Sintez(config);
    }
  }]);

  return Sintez;
}(_baseStorage2.default);