mirror of
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56 lines
1.5 KiB
TypeScript
56 lines
1.5 KiB
TypeScript
/**
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* Copyright (c) Microsoft Corporation.
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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 * as playwright from 'playwright';
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import { callOnPageNoTrace } from './tools/utils.js';
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type PageEx = playwright.Page & {
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_snapshotForAI: () => Promise<string>;
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};
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export class PageSnapshot {
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private _page: playwright.Page;
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private _text!: string;
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constructor(page: playwright.Page) {
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this._page = page;
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}
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static async create(page: playwright.Page): Promise<PageSnapshot> {
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const snapshot = new PageSnapshot(page);
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await snapshot._build();
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return snapshot;
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}
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text(): string {
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return this._text;
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}
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private async _build() {
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const snapshot = await callOnPageNoTrace(this._page, page => (page as PageEx)._snapshotForAI());
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this._text = [
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`- Page Snapshot`,
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'```yaml',
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snapshot,
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'```',
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].join('\n');
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}
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refLocator(params: { element: string, ref: string }): playwright.Locator {
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return this._page.locator(`aria-ref=${params.ref}`).describe(params.element);
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}
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}
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