im.doctor/src/doctor/node_modules/enum/dist/enumItem.js

"use strict";

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

var _isType = require("./isType");

var isObject = _isType.isObject;
var isString = _isType.isString;

/**
 * Represents an Item of an Enum.
 * @param {String} key   The Enum key.
 * @param {Number} value The Enum value.
 */

var EnumItem = (function () {

  /*constructor reference so that, this.constructor===EnumItem//=>true */

  function EnumItem(key, value) {
    var options = arguments[2] === undefined ? {} : arguments[2];

    _classCallCheck(this, EnumItem);

    this.key = key;
    this.value = value;

    this._options = options;
    this._options.ignoreCase = this._options.ignoreCase || false;
  }

  /**
   * Checks if the flagged EnumItem has the passing object.
   * @param  {EnumItem || String || Number} value The object to check with.
   * @return {Boolean}                            The check result.
   */

  EnumItem.prototype.has = function has(value) {
    if (EnumItem.isEnumItem(value)) {
      return (this.value & value.value) !== 0;
    } else if (isString(value)) {
      if (this._options.ignoreCase) {
        return this.key.toLowerCase().indexOf(value.toLowerCase()) >= 0;
      }
      return this.key.indexOf(value) >= 0;
    } else {
      return (this.value & value) !== 0;
    }
  };

  /**
   * Checks if the EnumItem is the same as the passing object.
   * @param  {EnumItem || String || Number} key The object to check with.
   * @return {Boolean}                          The check result.
   */

  EnumItem.prototype.is = function is(key) {
    if (EnumItem.isEnumItem(key)) {
      return this.key === key.key;
    } else if (isString(key)) {
      if (this._options.ignoreCase) {
        return this.key.toLowerCase() === key.toLowerCase();
      }
      return this.key === key;
    } else {
      return this.value === key;
    }
  };

  /**
   * Returns String representation of this EnumItem.
   * @return {String} String representation of this EnumItem.
   */

  EnumItem.prototype.toString = function toString() {
    return this.key;
  };

  /**
   * Returns JSON object representation of this EnumItem.
   * @return {String} JSON object representation of this EnumItem.
   */

  EnumItem.prototype.toJSON = function toJSON() {
    return this.key;
  };

  /**
   * Returns the value to compare with.
   * @return {String} The value to compare with.
   */

  EnumItem.prototype.valueOf = function valueOf() {
    return this.value;
  };

  EnumItem.isEnumItem = function isEnumItem(value) {
    return value instanceof EnumItem || isObject(value) && value.key !== undefined && value.value !== undefined;
  };

  return EnumItem;
})();

module.exports = EnumItem;