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svelte-kit-vice/scripts/eidos-lint-all.ts

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/**
* Lint every eidos component CSS against its morfo contract.
*
* Usage: npx tsx scripts/eidos-lint-all.ts
*
* Prints a per-component summary so the drift between eidos and the
* morfo declarations is visible at a glance.
*/
import { existsSync, readFileSync, readdirSync } from 'node:fs'
import { resolve } from 'node:path'
import { compileMorfo } from '../src/uix/morfo/compile'
import { lintEidosCss } from '../src/uix/eidos/lint'
import type { Morfo } from '../src/uix/morfo/types'
async function main() {
const eidosDir = resolve('src/uix/eidos/components')
const cssFiles = readdirSync(eidosDir, { withFileTypes: true }).flatMap((entry) => {
if (entry.isFile() && entry.name.endsWith('.css')) {
const name = entry.name.replace(/\.css$/, '')
return [{ name, path: resolve(eidosDir, entry.name) }]
}
if (entry.isDirectory()) {
const path = resolve(eidosDir, entry.name, `${entry.name}.css`)
return existsSync(path) ? [{ name: entry.name, path }] : []
}
return []
})
console.log('component morfo eidos invalid unused')
console.log('─────────────────────────────────────────────────────')
let totalInvalid = 0
let totalEidosOnly = 0
let totalUnused = 0
const driftHotspots: { name: string; eidosOnly: string[]; invalid: string[] }[] = []
for (const file of cssFiles) {
const name = file.name
const morfoPath = resolve(`src/uix/morfo/components/${name}.ts`)
try {
readFileSync(morfoPath)
} catch {
console.log(`${name.padEnd(22)}(no morfo file — skipped)`)
continue
}
const mod = (await import(`../src/uix/morfo/components/${name}`)) as Record<string, unknown>
const exportName = `${name.replace(/-([a-z])/g, (_, c: string) => c.toUpperCase())}Morfo`
const morfo = mod[exportName] as Morfo | undefined
if (!morfo) {
console.log(`${name.padEnd(22)}(${exportName} not exported — skipped)`)
continue
}
const compiled = compileMorfo(morfo)
const partMarkers = new Set(Object.values(compiled.parts.attrs))
const css = readFileSync(file.path, 'utf-8')
const report = lintEidosCss(css, compiled)
console.log(
`${name.padEnd(22)}${String(report.counts.morfoBacked).padEnd(7)}${String(report.counts.eidosOnly).padEnd(7)}${String(report.counts.invalid).padEnd(9)}${report.unusedFromContract.length}`
)
totalInvalid += report.counts.invalid
totalEidosOnly += report.counts.eidosOnly
totalUnused += report.unusedFromContract.length
// Filter eidos-only that look like drift (data-* on a part where the morfo
// never declared the attr — vs design tokens like data-color/-size/-variant).
const drift = report.findings.filter(
(f) =>
f.status === 'eidos-only' &&
(f.eidosOnlyAttrs ?? f.attrs).some(
(a) =>
a.attr.startsWith('data-') &&
!partMarkers.has(a.attr) &&
!isAllowedEidosOnlyAttr(a.attr)
)
)
const invalid = report.findings.filter((f) => f.status === 'invalid')
if (drift.length || invalid.length) {
driftHotspots.push({
name,
eidosOnly: drift.map((f) => f.rule),
invalid: invalid.map((f) => `${f.rule} — ${f.reason}`)
})
}
}
console.log('─────────────────────────────────────────────────────')
console.log(`totals${' '.repeat(16)} ${totalEidosOnly} ${totalInvalid} ${totalUnused}`)
if (driftHotspots.length) {
console.log('\nDrift hotspots (eidos uses data-* attrs the morfo does not declare):')
for (const h of driftHotspots) {
if (!h.eidosOnly.length && !h.invalid.length) continue
console.log(`\n ${h.name}`)
for (const r of h.invalid) console.log(` ✗ ${r}`)
for (const r of h.eidosOnly) console.log(` · ${r}`)
}
}
}
function isAllowedEidosOnlyAttr(attr: string): boolean {
return (
attr === 'data-event' ||
attr === 'data-event-id' ||
attr === 'data-event-phase' ||
attr === 'data-event-family' ||
attr === 'data-event-intent' ||
attr === 'data-archetype' ||
attr.endsWith('-color') ||
attr.endsWith('-size') ||
attr.endsWith('-variant') ||
attr.endsWith('-position') ||
attr.endsWith('-block') ||
attr.endsWith('-icon-only')
)
}
main().catch((err) => {
console.error(err)
process.exit(2)
})

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