@techmely/utils/isNotEmpty.global.js

Collection of helpful JavaScript / TypeScript utils

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

"use strict";
(() => {
  // src/isArray.ts
  function isArray(val) {
    return val && Array.isArray(val);
  }

  // src/isEmptyArray.ts
  function isEmptyArr(array) {
    return array?.length === 0;
  }

  // src/isObject.ts
  function isObject(val) {
    return toString.call(val) === "[object Object]";
  }

  // src/isString.ts
  function isString(val) {
    return typeof val === "string";
  }

  // src/isEmpty.ts
  function isEmpty(val) {
    if (!val) {
      return true;
    }
    if (isArray(val)) {
      return isEmptyArr(val);
    }
    if (isString(val)) {
      return val.trim().length === 0;
    }
    if (val instanceof Map || val instanceof Set) {
      return val.size === 0;
    }
    if (isObject(val)) {
      return Object.keys(val).length === 0;
    }
    return false;
  }

  // src/isNotEmpty.ts
  function isNotEmpty(val) {
    return !isEmpty(val);
  }
})();