puppeteer/src/common/types.ts
2022-06-23 11:31:43 +02:00

34 lines
1.2 KiB
TypeScript

/**
* Copyright 2020 Google Inc. All rights reserved.
*
* 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} from './JSHandle.js';
import {ElementHandle} from './ElementHandle.js';
export type Awaitable<T> = T | PromiseLike<T>;
export type HandleFor<T> = T extends Element ? ElementHandle<T> : JSHandle<T>;
export type HandleOr<T> = HandleFor<T> | JSHandle<T> | T;
export type EvaluateParams<T extends unknown[]> = {
[K in keyof T]: T[K] extends HandleOr<unknown> ? T[K] : HandleOr<T[K]>;
};
export type InnerParams<T extends unknown[]> = {
[K in keyof T]: T[K] extends HandleOr<infer U> ? U : never;
};
export type EvaluateFunc<T extends unknown[]> = (
...params: InnerParams<T>
) => Awaitable<unknown>;