uppy/bin/make-new-versions-table

#!/usr/bin/env node

/**
 * Generate a version table from the most recent "Release" commit,
 * for use in changelogs.
 *
 * Usage:
 *   $ ./bin/make-new-versions-table
 */

const { execSync } = require('child_process')

const stdout = execSync('git log --grep Release -1 --pretty=raw')
const str = stdout.toString()
const rx = /- ([@/\w]+)@(\d+\.\d+\.\d+)/g

const versions = []
let m
while ((m = rx.exec(str))) {
  const [, pkg, version] = m
  versions.push({ pkg, version })
}

const mid = Math.ceil(versions.length / 2)
let table = [
  '| Package | Version | Package | Version |',
  '|-|-|-|-|'
]
for (let i = 0; i < mid; i++) {
  const left = versions[i] || { pkg: '-', version: '-' }
  const right = versions[i + mid] || { pkg: '-', version: '-' }
  table.push(`| ${left.pkg} | ${left.version} | ${right.pkg} | ${right.version} |`)
}

console.log(table.join('\n'))