@aricma/itemids/build/staticMethods/staticMethods.js

Be faster in creating and updating react state, with the ItemIds object.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isItemIds = isItemIds;
exports.isItemId = isItemId;
exports.isItemIdList = isItemIdList;
exports.unify = unify;

var ERRORS = _interopRequireWildcard(require("../errors"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

/**
 * the itemIds static methods
 */

/**
 * @param {*} [object]
 * @return {boolean}
 */
function isItemIds(object) {
  let isItemIds = false;
  const gotArray = Array.isArray(object);
  const hasItemIdsName = !!gotArray && object.name === "ItemIds";
  if (hasItemIdsName) isItemIds = true;
  return isItemIds;
}
/**
 * @param {*} [value]
 * @return {boolean}
 */


function isItemId(value) {
  const isString = typeof value === "string";
  const isNumber = typeof value === "number" && !Number.isNaN(value);
  return isString || isNumber;
}
/**
 * @param {*} [value]
 * @return {boolean}
 */


function isItemIdList(value) {
  const isNoArray = !Array.isArray(value);
  if (isNoArray) return false;
  return value.reduce((state, value) => state && isItemId(value), true);
}
/**
 * remove all duplicates
 * is not mutating
 * @param {*} object
 * @return {Array} - the given object
 */


function unify(object = []) {
  const gotNoItemIdList = !isItemIdList(object);
  if (gotNoItemIdList) throw Error(ERRORS.staticMethods.unify.gotNoItemIdList);
  const values = object.splice(0);
  values.reduce((object, itemId) => {
    const isNoDuplicate = !object.includes(itemId);
    if (isNoDuplicate) object.push(itemId);
    return object;
  }, object);
  return object;
}