// @ts-check const fs = require("fs"); const md = require("../markdown"); /** * @param {string[]} input */ function transformValue(input) { const out = []; const suffix = []; for (let line of input) { let match = line.match(/const { (\w+) } = require\('playwright'\);/); if (match) { out.push('import com.microsoft.playwright.*;'); out.push(''); out.push('public class Example {'); out.push(' public static void main(String[] args) {'); out.push(' try (Playwright playwright = Playwright.create()) {'); out.push(` BrowserType ${match[1]} = playwright.${match[1]}();`); suffix.push(' }'); suffix.push(' }'); suffix.push('}'); continue; } if (line.trim() === '(async () => {' || line.trim() === '})();') continue; if (!line) continue; if (line.trim() === '}') continue; // Remove await/Promise.all line = line.replace(/const \[(.+)\] = await Promise.all\(\[/g, '$1 ='); line = line.replace(/Promise\.all\(\[/g, ''); line = line.replace(/await /g, ''); // Rename some methods line = line.replace(/\.goto\(/g, '.navigate('); line = line.replace(/\.continue\(/g, '.resume('); line = line.replace(/\.\$eval\(/g, '.evalOnSelector('); line = line.replace(/\.\$\$eval\(/g, '.evalOnSelectorAll('); line = line.replace(/\.\$\(/g, '.querySelector('); line = line.replace(/\.\$\$\(/g, '.querySelectorAll('); line = line.replace(/console.log/g, 'System.out.println'); line = line.replace(/page.evaluate\((\(\) => [^\)]+)\)/g, 'page.evaluate("$1")'); // Convert properties to methods line = line.replace(/\.keyboard\./g, '.keyboard().'); line = line.replace(/\.mouse\./g, '.mouse().'); line = line.replace(/\.coverage\./g, '.coverage().'); line = line.replace(/\.accessibility\./g, '.accessibility().'); line = line.replace(/\.chromium\./g, '.chromium().'); line = line.replace(/\.webkit\./g, '.webkit().'); line = line.replace(/\.firefox\./g, '.firefox().'); line = line.replace(/\.length/g, '.size()'); // JUnit asserts line = line.replace(/expect\((.+)\).toBeTruthy\(\);/g, 'assertNotNull($1);'); line = line.replace(/expect\(error.message\)\.toContain\((.+)\);/g, 'assertTrue(e.getMessage().contains($1));'); line = line.replace(/expect\((.+)\)\.toContain\((.+)\);/g, 'assertTrue($1.contains($2));'); line = line.replace(/expect\((.+)\)\.toBe\(null\);/g, 'assertNull($1);'); line = line.replace(/expect\((.+)\)\.not.toBe\(null\);/g, 'assertNotNull($1);'); line = line.replace(/expect\((.+)\)\.toBe\(true\);/g, 'assertTrue($1);'); line = line.replace(/expect\((.+)\)\.toBe\((.+)\);/g, 'assertEquals($2, $1);'); line = line.replace(/expect\((.+)\)\.toEqual\(\[(.+)\]\);/g, 'assertEquals(Arrays.asList($2), $1);'); line = line.replace(/expect\((.+)\)\.toEqual\((.+)\);/g, 'assertEquals($2, $1);'); line = line.replace(/\[('[^']+')\]/g, '.get("$1")'); line = line.replace(/.push\(/g, '.add('); // Define common types line = line.replace(/const browser = /g, 'Browser browser = '); line = line.replace(/const context = /g, 'BrowserContext context = '); line = line.replace(/const page = /g, 'Page page = '); line = line.replace(/const newPage = /g, 'Page newPage = '); line = line.replace(/const button/g, 'ElementHandle button'); line = line.replace(/const result = /g, 'Object result = '); line = line.replace(/const response = /g, 'Response response = '); line = line.replace(/const request = /g, 'Request request = '); line = line.replace(/const requests = \[\];/g, 'List requests = new ArrayList<>();'); line = line.replace(/const snapshot = page.accessibility/g, 'String snapshot = page.accessibility'); line = line.replace(/snapshot\.children\./g, 'snapshot.children().'); line = line.replace(/const (.+) = \[\];/g, 'List<> $1 = new ArrayList<>();'); line = line.replace(/const (\w+ = .+evalOnSelector)/g, 'Object $1'); line = line.replace(/const (\w+ = .+querySelector)/g, 'ElementHandle $1'); line = line.replace(/const (.+= page.waitForNavigation)/g, 'Response $1'); line = line.replace(/const messages = \[\]/g, 'List messages = new ArrayList<>()'); line = line.replace(/const frame = /g, 'Frame frame = '); line = line.replace(/const elementHandle = (.+)/g, 'JSHandle jsHandle = $1\n ElementHandle elementHandle = jsHandle.asElement();\n'); line = line.replace(/const (\w+ = \w+\.boundingBox)/g, 'BoundingBox $1'); line = line.replace(/setViewportSize\({ width: (\d+), height: (\d+) }\)/g, 'setViewportSize($1, $2)'); line = line.replace(/\.on\('([^']+)'/g, (match, p1, offset, string) => `.on${toTitleCase(p1)}(`); line = line.replace(/\.waitForEvent\('([^']+)'/g, (match, p1, offset, string) => `page.waitFor${toTitleCase(p1)}(() -> {})`); line = line.replace(/[`']/g, '"'); out.push(line) } return [...out, ...suffix].join("\n"); } /** * @param {string} name */ function toTitleCase(name) { return name[0].toUpperCase() + name.substring(1); } /** * @param {md.MarkdownNode} node */ function generateComment(node) { const commentNode = md.clone(node) commentNode.codeLang = 'java'; commentNode.lines = ['// FIXME', ...transformValue(node.lines).split("\n")]; return commentNode; } /** * * @param {md.MarkdownNode[]} spec */ function multiplyComment(spec) { const children = [] for (const node of (spec || [])) { if (node.codeLang === "js") children.push(node, generateComment(node)); else children.push(node); } return children; } for (const name of fs.readdirSync("docs/src/api")) { if (!name.endsWith(".md")) continue; if (name.includes('android')) continue; const inputFile = `docs/src/api/${name}`; const fileline = fs.readFileSync(inputFile).toString(); const nodes = md.parse(fileline); md.visitAll(nodes, node => { if (node.children) node.children = multiplyComment(node.children); }); const out = md.render(nodes, 120); fs.writeFileSync(inputFile, out); }