@techmely/utils/unique.js

Collection of helpful JavaScript / TypeScript utils

/*!
 * @techmely/utils
 * Copyright(c) 2021-2024 Techmely <techmely.creation@gmail.com>
 * MIT Licensed
 */

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/unique.ts
var unique_exports = {};
__export(unique_exports, {
  firstUniqueArr: () => firstUniqueArr,
  firstUniqueChar: () => firstUniqueChar
});
module.exports = __toCommonJS(unique_exports);
function firstUniqueChar(value) {
  if (!value)
    return void 0;
  const charLength = value.length;
  for (let i = 0; i < charLength; i++) {
    const letter = value[i];
    if (value.indexOf(letter) === value.lastIndexOf(letter))
      return letter;
  }
  return void 0;
}
function firstUniqueArr(array) {
  if (!array || array?.length === 0)
    return void 0;
  const arrLength = array.length;
  if (array.length === 1)
    return array[0];
  for (let i = 0; i < arrLength; i++) {
    const element = array[i];
    if (array.indexOf(element) === array.lastIndexOf(element))
      return element;
  }
  return void 0;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  firstUniqueArr,
  firstUniqueChar
});