fangliquanflq
104 lines
3.1 KiB
TypeScript
104 lines
3.1 KiB
TypeScript
import assert from 'node:assert/strict'
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import fs from 'node:fs'
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import path from 'node:path'
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import { describe, test } from 'vitest'
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const REPO_ROOT = path.resolve(__dirname, '..')
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interface Manifest {
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engines?: { node?: string }
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}
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interface Lockfile {
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packages?: Record<string, Manifest>
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}
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function readJson<T>(relativePath: string): T {
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return JSON.parse(fs.readFileSync(path.join(REPO_ROOT, relativePath), 'utf-8')) as T
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}
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function parseVersion(version: string): [number, number, number] {
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const [major = 0, minor = 0, patch = 0] = version.split('-', 1)[0].split('.').map(Number)
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return [major, minor, patch]
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}
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function compare(left: string, right: string): number {
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const have = parseVersion(left)
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const want = parseVersion(right)
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for (let index = 0; index < have.length; index += 1) {
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if (have[index] !== want[index]) {
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return have[index] - want[index]
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}
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}
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return 0
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}
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function satisfiesClause(version: string, clause: string): boolean {
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assert.match(
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clause,
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/^(?:\^|>=|<=|>|<|=)?\d+(?:\.\d+){0,2}$/,
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`unsupported semver clause: ${clause}`
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)
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if (clause.startsWith('^')) {
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const bound = clause.slice(1)
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return parseVersion(version)[0] === parseVersion(bound)[0] && compare(version, bound) >= 0
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}
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const match = clause.match(/^(>=|<=|>|<|=)?(.+)$/)
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assert.ok(match)
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const [, operator = '=', bound] = match
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const result = compare(version, bound)
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return operator === '>='
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? result >= 0
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: operator === '<='
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? result <= 0
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: operator === '>'
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? result > 0
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: operator === '<'
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? result < 0
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: result === 0
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}
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function satisfiesRange(version: string, range: string): boolean {
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return range.split('||').some(alternative =>
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alternative
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.trim()
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.split(/\s+/)
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.every(clause => satisfiesClause(version, clause))
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)
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}
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const rootManifest = readJson<Manifest>('package.json')
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const desktopManifest = readJson<Manifest>('apps/desktop/package.json')
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const lockfile = readJson<Lockfile>('package-lock.json')
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function nodeRange(manifest: Manifest, label: string): string {
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assert.ok(manifest.engines?.node, `${label} must declare engines.node`)
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return manifest.engines.node
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}
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describe('Node engine alignment', () => {
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const rootRange = nodeRange(rootManifest, 'root package.json')
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const desktopRange = nodeRange(desktopManifest, 'apps/desktop/package.json')
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test.each(['22.22.0', '22.23.1', '24.0.0', '26.0.0'])('all workspace manifests accept supported Node %s', version => {
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assert.ok(satisfiesRange(version, rootRange))
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assert.ok(satisfiesRange(version, desktopRange))
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})
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test.each(['22.21.1', '23.0.0', '25.2.1'])(
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'all workspace manifests reject dependency-incompatible Node %s',
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version => {
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assert.ok(!satisfiesRange(version, rootRange))
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assert.ok(!satisfiesRange(version, desktopRange))
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}
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)
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test('lockfile workspace mirrors match their manifests', () => {
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assert.equal(nodeRange(lockfile.packages?.[''] ?? {}, 'root lock entry'), rootRange)
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assert.equal(nodeRange(lockfile.packages?.['apps/desktop'] ?? {}, 'desktop lock entry'), desktopRange)
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})
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})
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