@itsjonq/is/dist/cjs/index.js

A tiny type checker

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.is = void 0;

/**
 * Returns the object type of the given payload
 */
function isType(type) {
  return function (o) {
    return {}.toString.call(o).slice(8, -1) === type;
  };
}
/**
 * Collection of type checking functions
 */


var is = {
  array: Array.isArray,
  blob: isType('Blob'),
  boolean: isType('Boolean'),
  date: isType('Date'),
  defined: function defined(o) {
    return !(this.undefined(o) || this.null(o));
  },
  file: isType('File'),
  function: isType('Function'),
  map: isType('Map'),
  null: isType('Null'),
  number: isType('Number'),
  plainObject: function plainObject(o) {
    if (!isType('Object')(o)) return false;
    return o.constructor === Object && Object.getPrototypeOf(o) === Object.prototype;
  },
  object: isType('Object'),
  regExp: isType('RegExp'),
  string: isType('String'),
  symbol: isType('Symbol'),
  undefined: isType('Undefined'),
  weakMap: isType('WeakMap')
};
exports.is = is;
var _default = is;
exports.default = _default;