index.js — react Source File

Source Code

'use strict';

const {stablePackages} = require('../../../ReactVersions');
const {parseArgs} = require('./args');
const {
  fetchNpmInfo,
  collectCommitsSince,
  loadCommitDetails,
  extractPrNumber,
  fetchPullRequestMetadata,
} = require('./data');
const {summarizePackages} = require('./summaries');
const {buildChangelogEntries, renderChangelog} = require('./formatters');
const {noopLogger} = require('./utils');

async function main() {
  const {packageSpecs, summarizer, debug, format} = parseArgs(
    process.argv.slice(2)
  );
  const log = debug
    ? (...args) => console.log('[generate-changelog]', ...args)
    : noopLogger;

  const allStablePackages = Object.keys(stablePackages);
  const packageTargets = new Map();
  for (let i = 0; i < packageSpecs.length; i++) {
    const spec = packageSpecs[i];
    if (!allStablePackages.includes(spec.name)) {
      throw new Error(
        `Package "${spec.name}" is not listed in stablePackages.`
      );
    }
    if (packageTargets.has(spec.name)) {
      throw new Error(`Package "${spec.name}" was specified more than once.`);
    }
    packageTargets.set(spec.name, spec);
  }

  const targetPackages = packageSpecs.map(spec => spec.name);
  log(
    `Starting changelog generation for: ${packageSpecs
      .map(spec => `${spec.name}@${spec.displayVersion || spec.version}`)
      .join(', ')}`
  );

  const packageInfoMap = new Map();
  const packageInfoResults = await Promise.all(
    targetPackages.map(async pkg => {
      const info = await fetchNpmInfo(pkg, {log});
      return {pkg, info};
    })
  );
  for (let i = 0; i < packageInfoResults.length; i++) {
    const entry = packageInfoResults[i];
    packageInfoMap.set(entry.pkg, entry.info);
  }

  const commitPackagesMap = new Map();
  const commitCollections = await Promise.all(
    targetPackages.map(async pkg => {
// ... (99 more lines)