Nuxt/scripts/_utils.ts

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import { promises as fsp } from 'node:fs'
import { resolve } from 'pathe'
import { globby } from 'globby'
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import { execaSync } from 'execa'
import { determineSemverChange, getGitDiff, loadChangelogConfig, parseCommits } from 'changelogen'
export interface Dep {
name: string,
range: string,
type: string
}
type ThenArg<T> = T extends PromiseLike<infer U> ? U : T
export type Package = ThenArg<ReturnType<typeof loadPackage>>
export async function loadPackage (dir: string) {
const pkgPath = resolve(dir, 'package.json')
const data = JSON.parse(await fsp.readFile(pkgPath, 'utf-8').catch(() => '{}'))
const save = () => fsp.writeFile(pkgPath, JSON.stringify(data, null, 2) + '\n')
const updateDeps = (reviver: (dep: Dep) => Dep | void) => {
for (const type of ['dependencies', 'devDependencies', 'optionalDependencies', 'peerDependencies']) {
if (!data[type]) { continue }
for (const e of Object.entries(data[type])) {
const dep: Dep = { name: e[0], range: e[1] as string, type }
delete data[type][dep.name]
const updated = reviver(dep) || dep
data[updated.type] = data[updated.type] || {}
data[updated.type][updated.name] = updated.range
}
}
}
return {
dir,
data,
save,
updateDeps
}
}
export async function loadWorkspace (dir: string) {
const workspacePkg = await loadPackage(dir)
const pkgDirs = (await globby(['packages/*'], { onlyDirectories: true })).sort()
const packages: Package[] = []
for (const pkgDir of pkgDirs) {
const pkg = await loadPackage(pkgDir)
if (!pkg.data.name) { continue }
packages.push(pkg)
}
const find = (name: string) => {
const pkg = packages.find(pkg => pkg.data.name === name)
if (!pkg) {
throw new Error('Workspace package not found: ' + name)
}
return pkg
}
const rename = (from: string, to: string) => {
find(from).data._name = find(from).data.name
find(from).data.name = to
for (const pkg of packages) {
pkg.updateDeps((dep) => {
if (dep.name === from && !dep.range.startsWith('npm:')) {
dep.range = 'npm:' + to + '@' + dep.range
}
})
}
}
const setVersion = (name: string, newVersion: string, opts: { updateDeps?: boolean } = {}) => {
find(name).data.version = newVersion
if (!opts.updateDeps) { return }
for (const pkg of packages) {
pkg.updateDeps((dep) => {
if (dep.name === name) {
dep.range = newVersion
}
})
}
}
const save = () => Promise.all(packages.map(pkg => pkg.save()))
return {
dir,
workspacePkg,
packages,
save,
find,
rename,
setVersion
}
}
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export async function determineBumpType () {
const config = await loadChangelogConfig(process.cwd())
const commits = await getLatestCommits()
const bumpType = determineSemverChange(commits, config)
return bumpType === 'major' ? 'minor' : bumpType
}
export async function getLatestCommits () {
const config = await loadChangelogConfig(process.cwd())
const latestTag = execaSync('git', ['describe', '--tags', '--abbrev=0']).stdout
return parseCommits(await getGitDiff(latestTag), config)
}