Files
waoowaoo/scripts/guards/no-multiple-sources-of-truth.mjs

110 lines
3.2 KiB
JavaScript

#!/usr/bin/env node
import fs from 'fs'
import path from 'path'
import process from 'process'
const root = process.cwd()
const sourceExtensions = new Set(['.ts', '.tsx', '.js', '.jsx', '.mjs', '.cjs'])
const lineScanRoots = [
'src/app/[locale]/workspace/[projectId]/modes/novel-promotion',
'src/lib/query/hooks',
]
const fileScanRoots = [
'src/app/api/novel-promotion',
'src/lib/workers/handlers',
]
const lineRules = [
{
name: 'shadow state localStoryboards',
test: (line) => /const\s*\[\s*localStoryboards\s*,\s*setLocalStoryboards\s*\]\s*=\s*useState/.test(line),
},
{
name: 'shadow state localVoiceLines',
test: (line) => /const\s*\[\s*localVoiceLines\s*,\s*setLocalVoiceLines\s*\]\s*=\s*useState/.test(line),
},
{
name: 'hardcoded queryKey array',
test: (line) => /queryKey\s*:\s*\[/.test(line),
},
]
function fail(title, details = []) {
console.error(`\n[no-multiple-sources-of-truth] ${title}`)
for (const detail of details) {
console.error(` - ${detail}`)
}
process.exit(1)
}
function toRel(fullPath) {
return path.relative(root, fullPath).split(path.sep).join('/')
}
function walk(dir, out = []) {
if (!fs.existsSync(dir)) return out
const entries = fs.readdirSync(dir, { withFileTypes: true })
for (const entry of entries) {
if (entry.name === '.git' || entry.name === '.next' || entry.name === 'node_modules') continue
const fullPath = path.join(dir, entry.name)
if (entry.isDirectory()) {
walk(fullPath, out)
continue
}
if (sourceExtensions.has(path.extname(entry.name))) out.push(fullPath)
}
return out
}
function collectLineViolations(fullPath) {
const relPath = toRel(fullPath)
const content = fs.readFileSync(fullPath, 'utf8')
const lines = content.split('\n')
const violations = []
for (let i = 0; i < lines.length; i += 1) {
const line = lines[i]
for (const rule of lineRules) {
if (rule.test(line)) {
violations.push(`${relPath}:${i + 1} forbidden: ${rule.name}`)
}
}
}
return violations
}
function collectFileViolations(fullPath) {
const relPath = toRel(fullPath)
const content = fs.readFileSync(fullPath, 'utf8')
const violations = []
const updateCallRegex = /novelPromotionProject\.update\(\{[\s\S]*?\n\s*\}\)/g
for (const match of content.matchAll(updateCallRegex)) {
const block = match[0]
const hasStageWrite = /\bdata\s*:\s*\{[\s\S]*?\bstage\s*:/.test(block)
if (!hasStageWrite) continue
const before = content.slice(0, match.index ?? 0)
const lineNumber = before.split('\n').length
violations.push(`${relPath}:${lineNumber} forbidden: DB stage write in novelPromotionProject.update`)
}
return violations
}
const lineFiles = lineScanRoots.flatMap((scanRoot) => walk(path.join(root, scanRoot)))
const fileFiles = fileScanRoots.flatMap((scanRoot) => walk(path.join(root, scanRoot)))
const lineViolations = lineFiles.flatMap((fullPath) => collectLineViolations(fullPath))
const fileViolations = fileFiles.flatMap((fullPath) => collectFileViolations(fullPath))
const allViolations = [...lineViolations, ...fileViolations]
if (allViolations.length > 0) {
fail('Found multiple-sources-of-truth regressions', allViolations)
}
console.log('[no-multiple-sources-of-truth] OK')