bootstrap-vue/esm/utils/inspect.js

BootstrapVue, with over 40 plugins and more than 80 custom components, custom directives, and over 300 icons, provides one of the most comprehensive implementations of Bootstrap v4 components and grid system for Vue.js. With extensive and automated WAI-AR

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

import { isArray } from './array';
import { isObject, isPlainObject } from './object';
import { File } from './safe-types'; // --- Convenience inspection utilities ---

export var toType = function toType(val) {
  return _typeof(val);
};
export var toRawType = function toRawType(val) {
  return Object.prototype.toString.call(val).slice(8, -1);
};
export var toRawTypeLC = function toRawTypeLC(val) {
  return toRawType(val).toLowerCase();
};
export var isUndefined = function isUndefined(val) {
  return val === undefined;
};
export var isNull = function isNull(val) {
  return val === null;
};
export var isEmptyString = function isEmptyString(val) {
  return val === '';
};
export var isUndefinedOrNull = function isUndefinedOrNull(val) {
  return isUndefined(val) || isNull(val);
};
export var isUndefinedOrNullOrEmpty = function isUndefinedOrNullOrEmpty(val) {
  return isUndefinedOrNull(val) || isEmptyString(val);
};
export var isFunction = function isFunction(val) {
  return toType(val) === 'function';
};
export var isBoolean = function isBoolean(val) {
  return toType(val) === 'boolean';
};
export var isString = function isString(val) {
  return toType(val) === 'string';
};
export var isNumber = function isNumber(val) {
  return toType(val) === 'number';
};
export var isPrimitive = function isPrimitive(val) {
  return isBoolean(val) || isString(val) || isNumber(val);
};
export var isDate = function isDate(val) {
  return val instanceof Date;
};
export var isEvent = function isEvent(val) {
  return val instanceof Event;
};
export var isFile = function isFile(val) {
  return val instanceof File;
};
export var isRegExp = function isRegExp(val) {
  return toRawType(val) === 'RegExp';
};
export var isPromise = function isPromise(val) {
  return !isUndefinedOrNull(val) && isFunction(val.then) && isFunction(val.catch);
}; // Extra convenience named re-exports

export { isArray, isObject, isPlainObject };