runok.js

#!/usr/bin/env node
const fs = require('fs');
const path = require('path');
const axios = require('axios');
const documentation = require('documentation');
const {
  stopOnFail, chdir, tasks: {
    git, copy, exec, replaceInFile, npmRun, npx, writeToFile,
  }, runok,
} = require('runok');

stopOnFail();

module.exports = {
  async docs() {
    // generate all docs (runs all docs:* commands in parallel)
    await Promise.all([
      this.docsHelpers(),
      this.docsPlugins(),
      this.docsExternalHelpers(),
    ]);
  },

  async def() {
    await Promise.all([
      this.buildLibWithDocs(true),
      this.docsPlugins(),
      this.docsExternalHelpers(),
    ]);
    await this.defTypings();
  },

  async defTypings() {
    console.log('Generate TypeScript definition');
    await npx('jsdoc -c typings/jsdoc.conf.js');
  },

  async docsPlugins() {
    // generate documentation for plugins
    await npx('documentation build lib/plugin/*.js -o docs/plugins.md -f md --shallow --markdown-toc=false --sort-order=alpha');
    await replaceInFile('docs/plugins.md', (cfg) => {
      cfg.replace(/^/, '---\npermalink: plugins\nsidebarDepth: \nsidebar: auto\ntitle: Plugins\n---\n\n');
    });
  },

  async docsCi() {
    // generate docs for CI services
    stopOnFail();

    writeToFile('docs/docker.md', (cfg) => {
      cfg.line('---');
      cfg.line('permalink: /docker');
      cfg.line('layout: Section');
      cfg.line('sidebar: false');
      cfg.line('title: Docker');
      cfg.line('editLink: false');
      cfg.line('---');
      cfg.line('');
      cfg.textFromFile('docker/README.md');
    });

    let body = `---
permalink: /continuous-integration
title: Continuous Integration
---

<!-- this file is auto generated from CI category https://codecept.discourse.group/c/CodeceptJS-issues-in-general/ci/9 -->

# Continuous Integration

> Help us improve this article. [Write how did you set up CodeceptJS for CI](https://codecept.discourse.group/c/CodeceptJS-issues-in-general/ci/9) and see your post listed here!

Continuous Integration services allows you to delegate the control of running tests to external system.
CodeceptJS plays well with all types of CI even when there is no documentation on this topic, it is still easy to set up with any kind of hosted or cloud CI.
Our community prepared some valuable recipes for setting up CI systems with CodeceptJS.

## Recipes

`;
    const res = await axios.get('https://codecept.discourse.group/search.json?q=category%3A9');
    for (const topic of res.data.topics) {
      if (topic.slug === 'about-the-continuous-integration-category') continue;
      body += `* ### [${topic.title}](https://codecept.discourse.group/t/${topic.slug}/)\n`;
    }
    writeToFile('docs/continuous-integration.md', cfg => cfg.line(body));
  },

  async docsExternalHelpers() {
    // generate documentation for helpers outside of main repo
    console.log('Building @codecepjs/detox helper docs');
    let helper = 'Detox';
    replaceInFile(`node_modules/@codeceptjs/detox-helper/${helper}.js`, (cfg) => {
      cfg.replace(/CodeceptJS.LocatorOrString/g, 'string | object');
      cfg.replace(/LocatorOrString/g, 'string | object');
    });
    await npx(`documentation build node_modules/@codeceptjs/detox-helper/${helper}.js -o docs/helpers/${helper}.md -f md --shallow --markdown-toc=false --sort-order=alpha `);

    await writeToFile(`docs/helpers/${helper}.md`, (cfg) => {
      cfg.line(`---\npermalink: /helpers/${helper}\nsidebar: auto\ntitle: ${helper}\n---\n\n# ${helper}\n\n`);
      cfg.textFromFile(`docs/helpers/${helper}.md`);
    });

    replaceInFile(`node_modules/@codeceptjs/detox-helper/${helper}.js`, (cfg) => {
      cfg.replace(/string \| object/g, 'CodeceptJS.LocatorOrString');
      cfg.replace(/string \| object/g, 'LocatorOrString');
    });

    console.log('Building @codeceptjs/mock-request');
    helper = 'MockRequest';
    replaceInFile('node_modules/@codeceptjs/mock-request/index.js', (cfg) => {
      cfg.replace(/CodeceptJS.LocatorOrString/g, 'string | object');
      cfg.replace(/LocatorOrString/g, 'string | object');
    });
    await npx(`documentation build node_modules/@codeceptjs/mock-request/index.js -o docs/helpers/${helper}.md -f md --shallow --markdown-toc=false --sort-order=alpha `);

    await writeToFile(`docs/helpers/${helper}.md`, (cfg) => {
      cfg.line(`---\npermalink: /helpers/${helper}\nsidebar: auto\ntitle: ${helper}\n---\n\n# ${helper}\n\n`);
      cfg.textFromFile(`docs/helpers/${helper}.md`);
    });

    replaceInFile('node_modules/@codeceptjs/mock-request/index.js', (cfg) => {
      cfg.replace(/string \| object/g, 'CodeceptJS.LocatorOrString');
      cfg.replace(/string \| object/g, 'LocatorOrString');
    });
  },

  async docsExternalPlugins() {
    // generate documentation for helpers outside of main repo
    console.log('Building Vue plugin docs');
    const resp = await axios.get('https://raw.githubusercontent.com/codecept-js/vue-cli-plugin-codeceptjs-puppeteer/master/README.md');

    writeToFile('docs/vue.md', (cfg) => {
      cfg.line('---\npermalink: /vue\nlayout: Section\nsidebar: false\ntitle: Testing Vue Apps\n---\n\n');
      cfg.line(resp.data);
    });

    this.docsCi();
  },

  async buildLibWithDocs(forTypings = false) {
    // generate documentation for helpers
    const files = fs.readdirSync('lib/helper').filter(f => path.extname(f) === '.js');

    const partials = fs.readdirSync('docs/webapi').filter(f => path.extname(f) === '.mustache');
    const placeholders = partials.map(file => `{{> ${path.basename(file, '.mustache')} }}`);
    const templates = partials
      .map(file => fs.readFileSync(`docs/webapi/${file}`).toString())
      .map(template => template.replace(/^/gm, '   * ').replace(/^/, '\n').replace(/\s*\* /, ''));

    for (const file of files) {
      const name = path.basename(file, '.js');
      console.log(`Building helpers with docs for ${name}`);
      copy(`lib/helper/${file}`, `docs/build/${file}`);
      replaceInFile(`docs/build/${file}`, (cfg) => {
        for (const i in placeholders) {
          cfg.replace(placeholders[i], templates[i]);
        }
        if (!forTypings) {
          cfg.replace(/CodeceptJS.LocatorOrString\?/g, '(string | object)?');
          cfg.replace(/LocatorOrString\?/g, '(string | object)?');
          cfg.replace(/CodeceptJS.LocatorOrString/g, 'string | object');
          cfg.replace(/LocatorOrString/g, 'string | object');
          cfg.replace(/CodeceptJS.StringOrSecret/g, 'string | object');
        }
      });
    }
  },

  async docsHelpers() {
    // generate documentation for helpers
    const files = fs.readdirSync('lib/helper').filter(f => path.extname(f) === '.js');

    const ignoreList = ['Polly', 'MockRequest']; // WebDriverIO won't be documented and should be removed

    const partials = fs.readdirSync('docs/webapi').filter(f => path.extname(f) === '.mustache');
    const placeholders = partials.map(file => `{{> ${path.basename(file, '.mustache')} }}`);
    const templates = partials
      .map(file => fs.readFileSync(`docs/webapi/${file}`).toString())
      .map(template => template.replace(/^/gm, '   * ').replace(/^/, '\n').replace(/\s*\* /, ''));

    const sharedPartials = fs.readdirSync('docs/shared').filter(f => path.extname(f) === '.mustache');
    const sharedPlaceholders = sharedPartials.map(file => `{{ ${path.basename(file, '.mustache')} }}`);
    const sharedTemplates = sharedPartials
      .map(file => fs.readFileSync(`docs/shared/${file}`).toString())
      .map(template => `\n\n\n${template}`);

    for (const file of files) {
      const name = path.basename(file, '.js');
      if (ignoreList.indexOf(name) >= 0) continue;
      console.log(`Writing documentation for ${name}`);
      copy(`lib/helper/${file}`, `docs/build/${file}`);
      replaceInFile(`docs/build/${file}`, (cfg) => {
        for (const i in placeholders) {
          cfg.replace(placeholders[i], templates[i]);
        }
        cfg.replace(/CodeceptJS.LocatorOrString\?/g, '(string | object)?');
        cfg.replace(/LocatorOrString\?/g, '(string | object)?');
        cfg.replace(/CodeceptJS.LocatorOrString/g, 'string | object');
        cfg.replace(/LocatorOrString/g, 'string | object');
        cfg.replace(/CodeceptJS.StringOrSecret/g, 'string | object');
      });

      await npx(`documentation build docs/build/${file} -o docs/helpers/${name}.md -f md --shallow --markdown-toc=false --sort-order=alpha`);
      replaceInFile(`docs/helpers/${name}.md`, (cfg) => {
        cfg.replace(/\(optional, default.*?\)/gm, '');
        cfg.replace(/\\*/gm, '');
      });

      replaceInFile(`docs/helpers/${name}.md`, (cfg) => {
        for (const i in sharedPlaceholders) {
          cfg.replace(sharedPlaceholders[i], sharedTemplates[i]);
        }
      });

      await writeToFile(`docs/helpers/${name}.md`, (cfg) => {
        cfg.append(`---
permalink: /helpers/${name}
editLink: false
sidebar: auto
title: ${name}
---

`);
        cfg.textFromFile(`docs/helpers/${name}.md`);
      });
    }

    await this.docsAppium();
  },

  async wiki() {
    // publish wiki pages to website
    if (!fs.existsSync('docs/wiki/Home.md')) {
      await git((fn) => {
        fn.clone('git@github.com:codeceptjs/CodeceptJS.wiki.git', 'docs/wiki');
      });
    }
    await chdir('docs/wiki', () => git(cfg => cfg.pull('origin master')));

    await writeToFile('docs/community-helpers.md', (cfg) => {
      cfg.line('---');
      cfg.line('permalink: /community-helpers');
      cfg.line('title: Community Helpers');
      cfg.line('editLink: false');
      cfg.line('---');
      cfg.line('');
      cfg.line('# Community Helpers');
      cfg.line('> Share your helpers at our [Wiki Page](https://github.com/codeceptjs/CodeceptJS/wiki/Community-Helpers)');
      cfg.line('');
      cfg.textFromFile('docs/wiki/Community-Helpers-&-Plugins.md');
    });

    writeToFile('docs/examples.md', (cfg) => {
      cfg.line('---');
      cfg.line('permalink: /examples');
      cfg.line('layout: Section');
      cfg.line('sidebar: false');
      cfg.line('title: Examples');
      cfg.line('editLink: false');
      cfg.line('---');
      cfg.line('');
      cfg.line('# Examples');
      cfg.line('> Add your own examples to our [Wiki Page](https://github.com/codeceptjs/CodeceptJS/wiki/Examples)');
      cfg.textFromFile('docs/wiki/Examples.md');
    });

    writeToFile('docs/books.md', (cfg) => {
      cfg.line('---');
      cfg.line('permalink: /books');
      cfg.line('layout: Section');
      cfg.line('sidebar: false');
      cfg.line('title: Books & Posts');
      cfg.line('editLink: false');
      cfg.line('---');
      cfg.line('');
      cfg.line('# Books & Posts');
      cfg.line('> Add your own books or posts to our [Wiki Page](https://github.com/codeceptjs/CodeceptJS/wiki/Books-&-Posts)');
      cfg.textFromFile('docs/wiki/Books-&-Posts.md');
    });

    writeToFile('docs/videos.md', (cfg) => {
      cfg.line('---');
      cfg.line('permalink: /videos');
      cfg.line('layout: Section');
      cfg.line('sidebar: false');
      cfg.line('title: Videos');
      cfg.line('editLink: false');
      cfg.line('---');
      cfg.line('');
      cfg.line('> Add your own videos to our [Wiki Page](https://github.com/codeceptjs/CodeceptJS/wiki/Videos)');
      cfg.textFromFile('docs/wiki/Videos.md');
    });
  },

  async docsAppium() {
    // generates docs for appium
    const onlyWeb = [
      /Title/,
      /Popup/,
      /Cookie/,
      /Url/,
      /^press/,
      /^refreshPage/,
      /^resizeWindow/,
      /Script$/,
      /cursor/,
      /Css/,
      /Tab$/,
      /^wait/,
    ];
    const webdriverDoc = await documentation.build(['docs/build/WebDriver.js'], {
      shallow: true,
      order: 'asc',
    });
    const doc = await documentation.build(['docs/build/Appium.js'], {
      shallow: true,
      order: 'asc',
    });

    // copy all public methods from webdriver
    for (const method of webdriverDoc[0].members.instance) {
      if (onlyWeb.filter(f => method.name.match(f)).length) continue;
      if (doc[0].members.instance.filter(m => m.name === method.name).length) continue;
      doc[0].members.instance.push(method);
    }
    const output = await documentation.formats.md(doc);
    // output is a string of Markdown data
    fs.writeFileSync('docs/helpers/Appium.md', output);
  },

  async publishSite() {
    // updates codecept.io website
    await processChangelog();
    await this.wiki();

    const dir = 'website';
    if (fs.existsSync(dir)) {
      await exec(`rm -rf ${dir}`);
    }

    await git((fn) => fn.clone('git@github.com:codeceptjs/website.git', dir));
    await copy('docs', 'website/docs');

    await chdir(dir, async () => {
      stopOnFail(false);
      await git((fn) => {
        fn.add('-A');
        fn.commit('-m "synchronized with docs"');
        fn.pull();
        fn.push();
      });
      stopOnFail(true);

      await exec('./runok.js publish');
    });
  },

  async server() {
    // run test server. Warning! PHP required!
    await Promise.all([
      exec('php -S 127.0.0.1:8000 -t test/data/app'),
      npmRun('json-server'),
    ]);
  },

  async release(releaseType = null) {
    // Releases CodeceptJS. You can pass in argument "patch", "minor", "major" to update package.json
    if (releaseType) {
      const packageInfo = JSON.parse(fs.readFileSync('package.json'));
      packageInfo.version = semver.inc(packageInfo.version, releaseType);
      fs.writeFileSync('package.json', JSON.stringify(packageInfo));
      await git((cmd) => {
        cmd.add('package.json');
        cmd.commit('-m "version bump"');
      });
    }
    // publish a new release on npm. Update version in package.json!
    const packageInfo = JSON.parse(fs.readFileSync('package.json'));
    const version = packageInfo.version;
    await this.docs();
    await this.def();
    await this.publishSite();
    await git((cmd) => {
      cmd.pull();
      cmd.tag(version);
      cmd.push('origin 3.x --tags');
    });
    await exec('rm -rf docs/wiki/.git');
    await exec('npm publish');
    console.log('-- RELEASED --');
  },

  async versioning() {
    const semver = require('semver');

    if (fs.existsSync('./package.json')) {
      const packageFile = require('./package.json');
      const currentVersion = packageFile.version;
      let type = process.argv[3];
      if (!['major', 'minor', 'patch'].includes(type)) {
        type = 'patch';
      }

      const newVersion = semver.inc(packageFile.version, type);
      packageFile.version = newVersion;
      fs.writeFileSync('./package.json', JSON.stringify(packageFile, null, 2));
      console.log('Version updated', currentVersion, '=>', newVersion);

      console.log('Creating and switching to release branch...');
      await exec(`git checkout -b release-${newVersion}`);
    }
  },
};

async function processChangelog() {
  const file = 'CHANGELOG.md';
  let changelog = fs.readFileSync(file).toString();

  // user
  changelog = changelog.replace(/\s@([\w-]+)/mg, ' **[$1](https://github.com/$1)**');

  // issue
  changelog = changelog.replace(/#(\d+)/mg, '[#$1](https://github.com/codeceptjs/CodeceptJS/issues/$1)');

  // helper
  changelog = changelog.replace(/\s\[(\w+)\]\s/mg, ' **[$1]** ');

  writeToFile('docs/changelog.md', (cfg) => {
    cfg.line('---');
    cfg.line('permalink: /changelog');
    cfg.line('title: Releases');
    cfg.line('sidebar: false');
    cfg.line('layout: Section');
    cfg.line('---');
    cfg.line('');
    cfg.line('# Releases');
    cfg.line('');
    cfg.line(changelog);
  });
}

if (require.main === module) runok(module.exports);