62 lines
1.5 KiB
TypeScript
62 lines
1.5 KiB
TypeScript
/**
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* Copyright 2020 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import {JSHandle} from './JSHandle.js';
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import {ElementHandle} from './ElementHandle.js';
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/**
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* @public
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*/
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export type Awaitable<T> = T | PromiseLike<T>;
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/**
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* @public
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*/
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export type HandleFor<T> = T extends Node ? ElementHandle<T> : JSHandle<T>;
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/**
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* @public
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*/
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export type HandleOr<T> = HandleFor<T> | JSHandle<T> | T;
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/**
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* @public
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*/
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export type FlattenHandle<T> = T extends HandleOr<infer U> ? U : never;
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/**
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* @public
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*/
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export type InnerParams<T extends unknown[]> = {
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[K in keyof T]: FlattenHandle<T[K]>;
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};
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/**
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* @public
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*/
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export type EvaluateFunc<T extends unknown[]> = (
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...params: InnerParams<T>
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) => Awaitable<unknown>;
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/**
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* @public
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*/
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export type NodeFor<Selector extends string> =
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Selector extends keyof HTMLElementTagNameMap
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? HTMLElementTagNameMap[Selector]
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: Selector extends keyof SVGElementTagNameMap
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? SVGElementTagNameMap[Selector]
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: Element;
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