Add schema validation for JSON UI

This commit is contained in:
2026-01-18 12:40:51 +00:00
parent 1261c3e44d
commit d725045671
3 changed files with 358 additions and 1 deletions

58
package-lock.json generated
View File

@@ -89,6 +89,7 @@
"eslint-plugin-react-refresh": "^0.4.19",
"globals": "^17.0.0",
"tailwindcss": "^4.1.11",
"tsx": "^4.21.0",
"typescript": "~5.7.2",
"typescript-eslint": "^8.38.0",
"vite": "^7.3.1"
@@ -5700,6 +5701,19 @@
"node": ">=6"
}
},
"node_modules/get-tsconfig": {
"version": "4.13.0",
"resolved": "https://registry.npmjs.org/get-tsconfig/-/get-tsconfig-4.13.0.tgz",
"integrity": "sha512-1VKTZJCwBrvbd+Wn3AOgQP/2Av+TfTCOlE4AcRJE72W1ksZXbAx8PPBR9RzgTeSPzlPMHrbANMH3LbltH73wxQ==",
"devOptional": true,
"license": "MIT",
"dependencies": {
"resolve-pkg-maps": "^1.0.0"
},
"funding": {
"url": "https://github.com/privatenumber/get-tsconfig?sponsor=1"
}
},
"node_modules/glob-parent": {
"version": "6.0.2",
"dev": true,
@@ -6842,6 +6856,16 @@
"node": ">=4"
}
},
"node_modules/resolve-pkg-maps": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/resolve-pkg-maps/-/resolve-pkg-maps-1.0.0.tgz",
"integrity": "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==",
"devOptional": true,
"license": "MIT",
"funding": {
"url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1"
}
},
"node_modules/robust-predicates": {
"version": "3.0.2",
"license": "Unlicense"
@@ -7117,6 +7141,40 @@
"version": "2.8.1",
"license": "0BSD"
},
"node_modules/tsx": {
"version": "4.21.0",
"resolved": "https://registry.npmjs.org/tsx/-/tsx-4.21.0.tgz",
"integrity": "sha512-5C1sg4USs1lfG0GFb2RLXsdpXqBSEhAaA/0kPL01wxzpMqLILNxIxIOKiILz+cdg/pLnOUxFYOR5yhHU666wbw==",
"devOptional": true,
"license": "MIT",
"dependencies": {
"esbuild": "~0.27.0",
"get-tsconfig": "^4.7.5"
},
"bin": {
"tsx": "dist/cli.mjs"
},
"engines": {
"node": ">=18.0.0"
},
"optionalDependencies": {
"fsevents": "~2.3.3"
}
},
"node_modules/tsx/node_modules/fsevents": {
"version": "2.3.3",
"resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
"integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
"hasInstallScript": true,
"license": "MIT",
"optional": true,
"os": [
"darwin"
],
"engines": {
"node": "^8.16.0 || ^10.6.0 || >=11.0.0"
}
},
"node_modules/tw-animate-css": {
"version": "1.4.0",
"license": "MIT",

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@@ -7,7 +7,7 @@
"dev": "vite",
"kill": "fuser -k 5000/tcp",
"prebuild": "mkdir -p /tmp/dist || true",
"build": "tsc -b --noCheck && vite build",
"build": "npm run schemas:validate && tsc -b --noCheck && vite build",
"lint": "eslint . --fix",
"lint:check": "eslint .",
"optimize": "vite optimize",
@@ -21,6 +21,7 @@
"pages:list": "node scripts/list-pages.js",
"pages:validate": "tsx src/config/validate-config.ts",
"pages:generate": "node scripts/generate-page.js",
"schemas:validate": "tsx scripts/validate-json-schemas.ts",
"components:list": "node scripts/list-json-components.cjs",
"components:scan": "node scripts/scan-and-update-registry.cjs",
"components:validate": "node scripts/validate-supported-components.cjs"
@@ -107,6 +108,7 @@
"eslint-plugin-react-refresh": "^0.4.19",
"globals": "^17.0.0",
"tailwindcss": "^4.1.11",
"tsx": "^4.21.0",
"typescript": "~5.7.2",
"typescript-eslint": "^8.38.0",
"vite": "^7.3.1"

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@@ -0,0 +1,297 @@
import fs from 'fs'
import path from 'path'
import { fileURLToPath } from 'url'
import { UIComponentSchema } from '../src/lib/json-ui/schema'
interface ComponentDefinitionProp {
name: string
type: 'string' | 'number' | 'boolean'
options?: Array<string | number | boolean>
}
interface ComponentDefinition {
type: string
props?: ComponentDefinitionProp[]
}
interface ComponentNode {
component: Record<string, unknown>
path: string
}
const __dirname = path.dirname(fileURLToPath(import.meta.url))
const rootDir = path.resolve(__dirname, '..')
const componentDefinitionsPath = path.join(rootDir, 'src/lib/component-definitions.json')
const componentRegistryPath = path.join(rootDir, 'src/lib/json-ui/component-registry.ts')
const jsonRegistryPath = path.join(rootDir, 'json-components-registry.json')
const readJson = (filePath: string) => JSON.parse(fs.readFileSync(filePath, 'utf8'))
const readText = (filePath: string) => fs.readFileSync(filePath, 'utf8')
const componentDefinitions = readJson(componentDefinitionsPath) as ComponentDefinition[]
const componentDefinitionMap = new Map(componentDefinitions.map((def) => [def.type, def]))
const jsonRegistry = readJson(jsonRegistryPath) as {
components?: Array<{ type?: string; name?: string; export?: string }>
}
const extractObjectLiteral = (content: string, marker: string) => {
const markerIndex = content.indexOf(marker)
if (markerIndex === -1) {
throw new Error(`Unable to locate ${marker} in component registry file`)
}
const braceStart = content.indexOf('{', markerIndex)
if (braceStart === -1) {
throw new Error(`Unable to locate opening brace for ${marker}`)
}
let depth = 0
for (let i = braceStart; i < content.length; i += 1) {
const char = content[i]
if (char === '{') depth += 1
if (char === '}') depth -= 1
if (depth === 0) {
return content.slice(braceStart, i + 1)
}
}
throw new Error(`Unable to locate closing brace for ${marker}`)
}
const extractKeysFromObjectLiteral = (literal: string) => {
const body = literal.trim().replace(/^\{/, '').replace(/\}$/, '')
const entries = body
.split(',')
.map((entry) => entry.trim())
.filter(Boolean)
const keys = new Set<string>()
entries.forEach((entry) => {
if (entry.startsWith('...')) {
return
}
const [keyPart] = entry.split(':')
const key = keyPart.trim()
if (key) {
keys.add(key)
}
})
return keys
}
const componentRegistryContent = readText(componentRegistryPath)
const primitiveKeys = extractKeysFromObjectLiteral(
extractObjectLiteral(componentRegistryContent, 'export const primitiveComponents')
)
const shadcnKeys = extractKeysFromObjectLiteral(
extractObjectLiteral(componentRegistryContent, 'export const shadcnComponents')
)
const wrapperKeys = extractKeysFromObjectLiteral(
extractObjectLiteral(componentRegistryContent, 'export const jsonWrapperComponents')
)
const iconKeys = extractKeysFromObjectLiteral(
extractObjectLiteral(componentRegistryContent, 'export const iconComponents')
)
const registryTypes = new Set<string>(
(jsonRegistry.components ?? [])
.map((entry) => entry.type ?? entry.name ?? entry.export)
.filter((value): value is string => Boolean(value))
)
const validComponentTypes = new Set<string>([
...primitiveKeys,
...shadcnKeys,
...wrapperKeys,
...iconKeys,
...componentDefinitions.map((def) => def.type),
...registryTypes,
])
const schemaRoots = [
path.join(rootDir, 'src/config'),
path.join(rootDir, 'src/data'),
]
const collectJsonFiles = (dir: string, files: string[] = []) => {
if (!fs.existsSync(dir)) {
return files
}
const entries = fs.readdirSync(dir, { withFileTypes: true })
entries.forEach((entry) => {
const fullPath = path.join(dir, entry.name)
if (entry.isDirectory()) {
collectJsonFiles(fullPath, files)
return
}
if (entry.isFile() && entry.name.endsWith('.json')) {
files.push(fullPath)
}
})
return files
}
const isComponentNode = (value: unknown): value is Record<string, unknown> => {
if (!value || typeof value !== 'object') {
return false
}
const candidate = value as Record<string, unknown>
if (typeof candidate.id !== 'string' || typeof candidate.type !== 'string') {
return false
}
return (
'props' in candidate ||
'children' in candidate ||
'className' in candidate ||
'bindings' in candidate ||
'events' in candidate ||
'dataBinding' in candidate ||
'style' in candidate
)
}
const findComponents = (value: unknown, currentPath: string): ComponentNode[] => {
const components: ComponentNode[] = []
if (Array.isArray(value)) {
value.forEach((item, index) => {
components.push(...findComponents(item, `${currentPath}[${index}]`))
})
return components
}
if (!value || typeof value !== 'object') {
return components
}
const candidate = value as Record<string, unknown>
if (isComponentNode(candidate)) {
components.push({ component: candidate, path: currentPath })
}
Object.entries(candidate).forEach(([key, child]) => {
const nextPath = currentPath ? `${currentPath}.${key}` : key
components.push(...findComponents(child, nextPath))
})
return components
}
const isTemplateBinding = (value: unknown) =>
typeof value === 'string' && value.includes('{{') && value.includes('}}')
const validateProps = (
component: Record<string, unknown>,
filePath: string,
componentPath: string,
errors: string[]
) => {
const definition = componentDefinitionMap.get(component.type as string)
const props = component.props
if (!definition || !definition.props || !props || typeof props !== 'object') {
return
}
const propDefinitions = new Map(definition.props.map((prop) => [prop.name, prop]))
Object.entries(props as Record<string, unknown>).forEach(([propName, propValue]) => {
const propDefinition = propDefinitions.get(propName)
if (!propDefinition) {
errors.push(
`${filePath} -> ${componentPath}: Unknown prop "${propName}" for component type "${component.type}"`
)
return
}
const expectedType = propDefinition.type
const actualType = Array.isArray(propValue) ? 'array' : typeof propValue
if (
expectedType === 'string' &&
actualType !== 'string' &&
propValue !== undefined
) {
errors.push(
`${filePath} -> ${componentPath}: Prop "${propName}" expected string but got ${actualType}`
)
return
}
if (
expectedType === 'number' &&
actualType !== 'number' &&
!isTemplateBinding(propValue)
) {
errors.push(
`${filePath} -> ${componentPath}: Prop "${propName}" expected number but got ${actualType}`
)
return
}
if (
expectedType === 'boolean' &&
actualType !== 'boolean' &&
!isTemplateBinding(propValue)
) {
errors.push(
`${filePath} -> ${componentPath}: Prop "${propName}" expected boolean but got ${actualType}`
)
return
}
if (propDefinition.options && propValue !== undefined) {
if (!propDefinition.options.includes(propValue as string | number | boolean)) {
errors.push(
`${filePath} -> ${componentPath}: Prop "${propName}" value must be one of ${propDefinition.options.join(', ')}`
)
}
}
})
}
const validateComponentsInFile = (filePath: string, errors: string[]) => {
let parsed: unknown
try {
parsed = readJson(filePath)
} catch (error) {
errors.push(`${filePath}: Unable to parse JSON - ${(error as Error).message}`)
return
}
const components = findComponents(parsed, 'root')
if (components.length === 0) {
return
}
components.forEach(({ component, path: componentPath }) => {
const parseResult = UIComponentSchema.safeParse(component)
if (!parseResult.success) {
const issueMessages = parseResult.error.issues
.map((issue) => ` - ${issue.path.join('.')}: ${issue.message}`)
.join('\n')
errors.push(
`${filePath} -> ${componentPath}: Schema validation failed\n${issueMessages}`
)
}
if (!validComponentTypes.has(component.type as string)) {
errors.push(
`${filePath} -> ${componentPath}: Unknown component type "${component.type}"`
)
}
validateProps(component, filePath, componentPath, errors)
})
}
const jsonFiles = schemaRoots.flatMap((dir) => collectJsonFiles(dir))
const errors: string[] = []
jsonFiles.forEach((filePath) => validateComponentsInFile(filePath, errors))
if (errors.length > 0) {
console.error('JSON schema validation failed:')
errors.forEach((error) => console.error(`- ${error}`))
process.exit(1)
}
console.log('JSON schema validation passed.')