playwright/utils/doclint/cli.js
2021-01-07 11:46:05 -08:00

116 lines
4.1 KiB
JavaScript
Executable File

#!/usr/bin/env node
/**
* Copyright 2017 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.
*/
//@ts-check
const playwright = require('../../');
const fs = require('fs');
const path = require('path');
const { MDOutline } = require('./MDBuilder');
const missingDocs = require('./missingDocs');
/** @typedef {import('./Documentation').Type} Type */
/** @typedef {import('../markdown').MarkdownNode} MarkdownNode */
const PROJECT_DIR = path.join(__dirname, '..', '..');
const links = new Map();
const rLinks = new Map();
const dirtyFiles = new Set();
run().catch(e => {
console.error(e);
process.exit(1);
});;
async function run() {
const outline = new MDOutline(path.join(PROJECT_DIR, 'docs', 'src', 'api'));
// This validates member links.
outline.setLinkRenderer(() => undefined);
// Patch README.md
{
const versions = await getBrowserVersions();
const params = new Map();
const { chromium, firefox, webkit } = versions;
params.set('chromium-version', chromium);
params.set('firefox-version', firefox);
params.set('webkit-version', webkit);
params.set('chromium-version-badge', `[![Chromium version](https://img.shields.io/badge/chromium-${chromium}-blue.svg?logo=google-chrome)](https://www.chromium.org/Home)`);
params.set('firefox-version-badge', `[![Firefox version](https://img.shields.io/badge/firefox-${firefox}-blue.svg?logo=mozilla-firefox)](https://www.mozilla.org/en-US/firefox/new/)`);
params.set('webkit-version-badge', `[![WebKit version](https://img.shields.io/badge/webkit-${webkit}-blue.svg?logo=safari)](https://webkit.org/)`);
let content = fs.readFileSync(path.join(PROJECT_DIR, 'README.md')).toString();
content = content.replace(/<!-- GEN:([^ ]+) -->([^<]*)<!-- GEN:stop -->/ig, (match, p1) => {
if (!params.has(p1)) {
console.log(`ERROR: Invalid generate parameter "${p1}" in "${match}"`);
process.exit(1);
}
return `<!-- GEN:${p1} -->${params.get(p1)}<!-- GEN:stop -->`;
});
writeAssumeNoop(path.join(PROJECT_DIR, 'README.md'), content, dirtyFiles);
}
// Check for missing docs
{
const srcClient = path.join(PROJECT_DIR, 'src', 'client');
const sources = fs.readdirSync(srcClient).map(n => path.join(srcClient, n));
const errors = missingDocs(outline, sources, path.join(srcClient, 'api.ts'));
if (errors.length) {
console.log('============================');
console.log('ERROR: missing documentation:');
errors.forEach(e => console.log(e));
console.log('============================')
process.exit(1);
}
}
if (dirtyFiles.size) {
console.log('============================')
console.log('ERROR: generated markdown files have changed, this is only error if happens in CI:');
[...dirtyFiles].forEach(f => console.log(f));
console.log('============================')
process.exit(1);
}
process.exit(0);
}
/**
* @param {string} name
* @param {string} content
* @param {Set<string>} dirtyFiles
*/
function writeAssumeNoop(name, content, dirtyFiles) {
fs.mkdirSync(path.dirname(name), { recursive: true });
const oldContent = fs.existsSync(name) ? fs.readFileSync(name).toString() : '';
if (oldContent !== content) {
fs.writeFileSync(name, content);
dirtyFiles.add(name);
}
}
async function getBrowserVersions() {
const names = ['chromium', 'firefox', 'webkit'];
const browsers = await Promise.all(names.map(name => playwright[name].launch()));
const result = {};
for (let i = 0; i < names.length; i++) {
result[names[i]] = browsers[i].version();
}
await Promise.all(browsers.map(browser => browser.close()));
return result;
}