playwright/utils/render_release_notes.mjs

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/**
* 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.
*/
// @ts-check
import path from 'path';
import fs from 'fs';
import { parseApi } from './doclint/api_parser.js';
import md, { visitAll } from './markdown.js';
import { renderPlaywrightDevLinks, docsLinkRendererForLanguage, languageToRelativeDocsPath } from './doclint/linkUtils.js';
const __dirname = new URL('.', import.meta.url).pathname;
const PROJECT_DIR = path.join(__dirname, '..');
const documentationRoot = path.join(PROJECT_DIR, 'docs', 'src');
const allowedLanguages = ['js', 'python', 'csharp', 'java'];
const [, , language, version] = process.argv;
if (!allowedLanguages.includes(language) || !version.match(/^\d+\.\d+$/))
throw new Error(`Usage: node ${path.basename(process.argv[1])} <language> <version>\n\nWhere <version> is a version tag without v prefix, e.g. 1.45`);
let documentation = parseApi(path.join(documentationRoot, 'api'));
if (language === 'js') {
documentation = documentation
.mergeWith(parseApi(path.join(documentationRoot, 'test-api'), path.join(documentationRoot, 'api', 'params.md')))
.mergeWith(parseApi(path.join(documentationRoot, 'test-reporter-api')));
}
documentation.setLinkRenderer(docsLinkRendererForLanguage(language, 'ReleaseNotesMd'));
const content = fs.readFileSync(path.join(documentationRoot, `release-notes-${language}.md`)).toString();
let nodes = md.parse(content);
documentation.renderLinksInNodes(nodes);
{
// Reduce by one heading level
visitAll(nodes, node => {
if (node.type === 'h4')
node.type = 'h3';
else if (node.type === 'h3')
node.type = 'h2';
else if (node.type === 'h2')
node.type = 'h1';
else if (node.type === 'h1')
node.type = 'h0';
});
}
// Find the version heading and use it as a starting point in the output.
{
let foundVersion = false;
visitAll(nodes, node => {
if (node.type === 'h1' && node.text === `Version ${version}`) {
nodes = node.children;
foundVersion = true;
}
});
if (!foundVersion)
throw new Error(`Could not find version ${version} in release notes.\nUsage: node ${path.basename(process.argv[1])} <language> <version>\n\nWhere <version> is a version tag without v prefix, e.g. 1.45`);
}
const output = renderPlaywrightDevLinks(md.render(nodes), languageToRelativeDocsPath(language), '');
process.stdout.write(output);