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Require Node.js 8

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This commit is contained in:
Sindre Sorhus 2019-03-31 21:50:37 +07:00
parent ea4204f0b4
commit 120f74ab63
5 changed files with 34 additions and 43 deletions
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7
source/index.ts
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@ -1,5 +1,4 @@
/// <reference lib="es2016"/>
/// <reference lib="es2017.sharedmemory"/>
/// <reference lib="es2017"/>
/// <reference lib="esnext.asynciterable"/>
/// <reference lib="dom"/>
@ -145,7 +144,7 @@ is.nativePromise = (value: unknown): value is Promise<unknown> =>
const hasPromiseAPI = (value: unknown): value is Promise<unknown> =>
!is.null_(value) &&
isObject(value) as unknown &&
is.function_((value as Promise<unknown>).then) &&
is.function_((value as Promise<unknown>).then) && // eslint-disable-line promise/prefer-await-to-then
is.function_((value as Promise<unknown>).catch);
is.promise = (value: unknown): value is Promise<unknown> => is.nativePromise(value) || hasPromiseAPI(value);
@ -180,7 +179,7 @@ is.arrayBuffer = isObjectOfType<ArrayBuffer>(TypeName.ArrayBuffer);
is.sharedArrayBuffer = isObjectOfType<SharedArrayBuffer>(TypeName.SharedArrayBuffer);
is.dataView = isObjectOfType<DataView>(TypeName.DataView);
is.directInstanceOf = <T>(instance: unknown, klass: Class<T>): instance is T => Object.getPrototypeOf(instance) === klass.prototype;
is.directInstanceOf = <T>(instance: unknown, class_: Class<T>): instance is T => Object.getPrototypeOf(instance) === class_.prototype;
is.urlInstance = (value: unknown): value is URL => isObjectOfType<URL>(TypeName.URL)(value);
is.urlString = (value: unknown): value is string => {