Guard component lang namespaces

src/uix/contracts.test.ts

@@ -29,6 +29,7 @@ import { EngineSemantic, defineEngineSemantic } from './sema';
 import { SemaConfigError } from './sema/errors';
 import { createSomaRuntime } from './soma/runtime.svelte';
 import { UIX_LAYER_CONTRACTS } from './contracts';
+import { componentLangs } from './langs';
 
 const minimalLang = { schema: {} satisfies LangNode, defaultLocale: 'es' as const };
 const prefsProjectionSchema = standardPrefsDimensions({
@@ -111,6 +112,36 @@ function collectDataAttrs(source: string): Set<string> {
 	return attrs;
 }
 
+function collectComponentLangPathViolations(source: string, file: string): string[] {
+	const clean = stripComments(source);
+	const violations: string[] = [];
+	const refRe = /#\?components\.([^|'"`\s]+)/g;
+	let match: RegExpExecArray | null;
+
+	while ((match = refRe.exec(clean))) {
+		const path = match[1];
+		const segments = path.split('.');
+		if (segments.some((segment) => /[A-Z]/.test(segment))) {
+			violations.push(`${file.replace(REPO_ROOT, '')}: components.${path}`);
+		}
+	}
+
+	return violations;
+}
+
+function collectLangCatalogKeyViolations(
+	node: unknown,
+	prefix = 'components'
+): string[] {
+	if (!node || typeof node !== 'object') return [];
+
+	return Object.entries(node as Record<string, unknown>).flatMap(([key, value]) => {
+		const path = `${prefix}.${key}`;
+		const ownViolation = /[A-Z]/.test(key) ? [path] : [];
+		return [...ownViolation, ...collectLangCatalogKeyViolations(value, path)];
+	});
+}
+
 describe('UIX layer contracts', () => {
 	it('pins ActiveUix public service names and rejects legacy aliases', () => {
 		const uix = createActiveUix({ langs: minimalLang });
@@ -266,6 +297,21 @@ describe('UIX layer contracts', () => {
 		expect(violations).toEqual([]);
 	});
 
+	it('guards component translation namespaces as kebab-case', () => {
+		const sourceRoots = [
+			join(HERE, 'soma', 'components'),
+			join(HERE, 'morfo', 'components')
+		];
+		const pathViolations = sourceRoots.flatMap((root) =>
+			listSourceFiles(root).flatMap((file) =>
+				collectComponentLangPathViolations(readFileSync(file, 'utf8'), file)
+			)
+		);
+
+		expect(pathViolations).toEqual([]);
+		expect(collectLangCatalogKeyViolations(componentLangs)).toEqual([]);
+	});
+
 	it('events/sema uses events as service name and requires dom or projector for visual projection', () => {
 		const factory = defineEngineSemantic({ visual: false });
 		expect(factory.name).toBe(UIX_LAYER_CONTRACTS.events.publicServiceName);