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Remove generics

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Sam Verschueren 2018-04-03 07:34:29 +02:00
parent e3aa2690a9
commit 39c2ca2733
1 changed files with 3 additions and 3 deletions
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6
source/index.ts
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@ -127,18 +127,18 @@ namespace is { // tslint:disable-line:no-namespace
export const nullOrUndefined = (value: any): value is null | undefined => null_(value) || undefined(value);
export const object = (value: any) => !nullOrUndefined(value) && (function_(value) || isObject(value));
export const iterable = <T = any>(value: any): value is Iterator<T> => !nullOrUndefined(value) && function_(value[Symbol.iterator]);
export const iterable = (value: any): value is Iterator<any> => !nullOrUndefined(value) && function_(value[Symbol.iterator]);
export const generator = (value: any): value is Generator => iterable(value) && function_(value.next) && function_(value.throw);
export const nativePromise = isObjectOfType<Promise<any>>(TypeName.Promise);
const hasPromiseAPI = <T = any>(value: any): value is Promise<T> =>
const hasPromiseAPI = (value: any): value is Promise<any> =>
!null_(value) &&
isObject(value) &&
function_(value.then) &&
function_(value.catch);
export const promise = <T = any>(value: any): value is Promise<T> => nativePromise(value) || hasPromiseAPI<T>(value);
export const promise = (value: any): value is Promise<any> => nativePromise(value) || hasPromiseAPI(value);
const isFunctionOfType = <T>(type: TypeName) => isObjectOfType<T>(type);
export const generatorFunction = isFunctionOfType<GeneratorFunction>(TypeName.GeneratorFunction);