thundercats/lib/utils.js

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports.areObservable = areObservable;
exports.createObjectValidator = createObjectValidator;
exports.getName = getName;
exports.getNameOrNull = getNameOrNull;
exports.isObservable = isObservable;
exports.isPromise = isPromise;
exports.isKitten = isKitten;
exports.isStore = isStore;

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

var _rx = require('rx');

var _invariant = require('invariant');

var _invariant2 = _interopRequireDefault(_invariant);

var isFunction = _rx.helpers.isFunction;
exports.isFunction = isFunction;
var __DEV__ = process.env.NODE_ENV !== 'production';

exports.__DEV__ = __DEV__;

function areObservable(observables) {
  return Array.isArray(observables) && observables.length > 0 && observables.reduce(function (bool, observable) {
    return bool && isObservable(observable);
  }, true);
}

function createObjectValidator(message) {
  return function (obj) {
    /* istanbul ignore else */
    if (__DEV__) {
      (0, _invariant2['default'])(obj && typeof obj === 'object', message, obj);
    }
  };
}

function getName(comp) {
  return '' + (getNameOrNull(comp) || 'Anonymous');
}

function getNameOrNull(comp) {
  return !!comp && (comp && comp.displayName || comp.constructor && comp.constructor.displayName || comp.fixed && comp.fixed.refs && comp.fixed.refs.displayName) || null;
}

function isObservable(observable) {
  return observable && typeof observable.subscribe === 'function';
}

function isPromise(promise) {
  return promise && typeof promise.then === 'function';
}

function isKitten(obj) {
  return !!(obj && isFunction(obj.register) && isFunction(obj.getStore) && isFunction(obj.getActions));
}

function isStore(obj) {
  return !!(obj && isFunction(obj.createRegistrar) && isFunction(obj.fromMany) && isFunction(obj.replacer) && isFunction(obj.setter) && isFunction(obj.transformer));
}