feat(release): prepare 1.1.0 candidate

scripts/ci/extract-release-notes.mjs

@@ -0,0 +1,40 @@
+import { readFile, writeFile } from 'node:fs/promises'
+import { dirname, join } from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+const root = join(dirname(fileURLToPath(import.meta.url)), '..', '..')
+const args = process.argv.slice(2)
+const version = option('--version')
+const output = option('--output')
+
+if (!/^\d+\.\d+\.\d+$/.test(version)) fail(`Invalid stable version: ${version}`)
+
+const changelog = await readFile(join(root, 'CHANGELOG.md'), 'utf8')
+const escaped = version.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+const lines = changelog.split(/\r?\n/)
+const start = lines.findIndex((line) => new RegExp(`^## \\[${escaped}\\] - \\d{4}-\\d{2}-\\d{2}$`).test(line))
+if (start === -1) fail(`CHANGELOG.md is missing the ${version} release section.`)
+
+let end = lines.length
+for (let index = start + 1; index < lines.length; index += 1) {
+  if (/^##\s+/.test(lines[index])) {
+    end = index
+    break
+  }
+}
+
+const notes = `${lines.slice(start, end).join('\n').trim()}\n`
+await writeFile(join(root, output), notes, 'utf8')
+process.stdout.write(`[release-notes] wrote ${output} for ${version}\n`)
+
+function option(name) {
+  const index = args.indexOf(name)
+  const value = index === -1 ? undefined : args[index + 1]
+  if (!value || value.startsWith('--')) fail(`${name} is required.`)
+  return value
+}
+
+function fail(message) {
+  process.stderr.write(`[release-notes] ${message}\n`)
+  process.exit(1)
+}