react-dyn-tabs/lib/esm/utils/helper.js

React dynamic tabs with full API

var counter = 1;
var helper = {
  checkArrIndex: function checkArrIndex(index, arrLength) {
    return index >= 0 && index < arrLength;
  },
  resolve: function resolve(result) {
    return Promise.resolve(result);
  },
  getCopyState: function getCopyState(state) {
    return {
      selectedTabID: state.selectedTabID,
      openTabIDs: (state.openTabIDs || []).slice()
    };
  },
  assingAll: function assingAll(targetObj) {
    for (var _len = arguments.length, sourcObjs = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      sourcObjs[_key - 1] = arguments[_key];
    }
    // copy all enumerable and not enumerable properties into the target
    sourcObjs.forEach(function (sourcObj) {
      var enum_only = Object.keys(sourcObj);
      Object.getOwnPropertyNames(sourcObj).forEach(function (prop) {
        if (enum_only.indexOf(prop) >= 0) targetObj[prop] = sourcObj[prop];else Object.defineProperty(targetObj, prop, {
          value: sourcObj[prop],
          writable: true
        });
      });
    });
    return targetObj;
  },
  setNoneEnumProps: function setNoneEnumProps(obj, props) {
    var noneEnum = {};
    Object.keys(props).forEach(function (prop) {
      noneEnum[prop] = {
        writable: true,
        value: props[prop]
      };
    });
    return Object.defineProperties(obj, noneEnum);
  },
  getArraysDiff: function getArraysDiff(arr1, arr2) {
    var arr1Copy = [].concat(arr1),
      arr2Copy = [].concat(arr2);
    arr1.forEach(function (item) {
      if (arr2.indexOf(item) >= 0) {
        arr1Copy.splice(arr1Copy.indexOf(item), 1);
        arr2Copy.splice(arr2Copy.indexOf(item), 1);
      }
    });
    return [arr1Copy, arr2Copy];
  },
  filterArrayUntilFirstValue: function filterArrayUntilFirstValue(arr, callback, isRightToLeft) {
    isRightToLeft && arr.reverse();
    for (var i = 0, l = arr.length; i < l; i++) {
      if (callback(arr[i], i, arr)) return arr[i];
    }
    return null;
  },
  throwMissingParam: function throwMissingParam(FnName) {
    throw new Error("Missing parameter in \"" + FnName + "\" function");
  },
  thorwInvalidParam: function thorwInvalidParam(FnName) {
    throw new Error("Invalid parameter values passed to " + FnName + " function");
  },
  isObj: function isObj(obj) {
    return Object.prototype.toString.call(obj) === '[object Object]';
  },
  isArray: function isArray(arr) {
    return typeof arr === 'object' && arr.constructor === Array;
  },
  module: function module(fn, obj, noneEnums) {
    return this.assingAll(fn.prototype, noneEnums ? this.setNoneEnumProps(obj, noneEnums) : obj).constructor;
  },
  uuid: function uuid() {
    counter++;
    return "" + new Date().getTime() + Math.random() + counter;
  }
};
export default helper;