playwright/types/structs.d.ts
2021-07-22 21:37:20 -07:00

46 lines
2.1 KiB
TypeScript

/**
* Copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { JSHandle, ElementHandle, Frame, Page, BrowserContext, Locator } from './types';
/**
* Can be converted to JSON
*/
export type Serializable = {};
/**
* Can be converted to JSON, but may also contain JSHandles.
*/
export type EvaluationArgument = {};
export type NoHandles<Arg> = Arg extends JSHandle ? never : (Arg extends object ? { [Key in keyof Arg]: NoHandles<Arg[Key]> } : Arg);
export type Unboxed<Arg> =
Arg extends ElementHandle<infer T> ? T :
Arg extends JSHandle<infer T> ? T :
Arg extends NoHandles<Arg> ? Arg :
Arg extends [infer A0] ? [Unboxed<A0>] :
Arg extends [infer A0, infer A1] ? [Unboxed<A0>, Unboxed<A1>] :
Arg extends [infer A0, infer A1, infer A2] ? [Unboxed<A0>, Unboxed<A1>, Unboxed<A2>] :
Arg extends [infer A0, infer A1, infer A2, infer A3] ? [Unboxed<A0>, Unboxed<A1>, Unboxed<A2>, Unboxed<A3>] :
Arg extends Array<infer T> ? Array<Unboxed<T>> :
Arg extends object ? { [Key in keyof Arg]: Unboxed<Arg[Key]> } :
Arg;
export type PageFunction0<R> = string | (() => R | Promise<R>);
export type PageFunction<Arg, R> = string | ((arg: Unboxed<Arg>) => R | Promise<R>);
export type PageFunctionOn<On, Arg2, R> = string | ((on: On, arg2: Unboxed<Arg2>) => R | Promise<R>);
export type SmartHandle<T> = T extends Node ? ElementHandle<T> : JSHandle<T>;
export type ElementHandleForTag<K extends keyof HTMLElementTagNameMap> = ElementHandle<HTMLElementTagNameMap[K]>;
export type BindingSource = { context: BrowserContext, page: Page, frame: Frame };