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Add is.urlInstance

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arturovt 2018-07-09 11:24:41 +03:00
parent 7e71742a0f
commit cffdca3aa3
1 changed files with 3 additions and 3 deletions
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6
source/index.ts
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@ -1,6 +1,5 @@
import util from 'util';
import symbolObservable from 'symbol-observable';
import {URL} from 'url';
type TypedArray = Int8Array | Uint8Array | Uint8ClampedArray | Int16Array | Uint16Array | Int32Array | Uint32Array | Float32Array | Float64Array;
type Primitive = null | undefined | string | number | boolean | Symbol;
@ -49,7 +48,8 @@ export const enum TypeName {
ArrayBuffer = 'ArrayBuffer',
SharedArrayBuffer = 'SharedArrayBuffer',
DataView = 'DataView',
Promise = 'Promise'
Promise = 'Promise',
URL = 'URL'
}
const toString = Object.prototype.toString;
@ -178,7 +178,7 @@ namespace is { // tslint:disable-line:no-namespace
export const dataView = isObjectOfType<DataView>(TypeName.DataView);
export const directInstanceOf = <T>(instance: any, klass: Class<T>): instance is T => Object.getPrototypeOf(instance) === klass.prototype;
export const urlInstance = (value: any): value is URL => !nullOrUndefined(value) && directInstanceOf<URL>(value, URL);
export const urlInstance = (value: any): value is URL => isObjectOfType<URL>(TypeName.URL)(value);
export const truthy = (value: any) => Boolean(value);
export const falsy = (value: any) => !value;