First cut

scripts/validate-content.js

@@ -0,0 +1,59 @@
+#!/usr/bin/env node
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const root = path.resolve(__dirname, '..');
+
+// Dynamic import of shared schemas
+const {
+  siteContextSchema,
+  sectionFileSchema,
+  eventsFileSchema,
+  smsSitesConfigSchema,
+} = await import(path.join(root, 'shared/src/schemas/index.ts'));
+
+const errors = [];
+
+function validate(filePath, schema, label) {
+  const rel = path.relative(root, filePath);
+  try {
+    const raw = JSON.parse(fs.readFileSync(filePath, 'utf-8'));
+    const result = schema.safeParse(raw);
+    if (!result.success) {
+      errors.push(`${rel}: ${result.error.issues.map(i => `${i.path.join('.')}: ${i.message}`).join('; ')}`);
+    } else {
+      console.log(`  ✓ ${rel}`);
+    }
+  } catch (e) {
+    errors.push(`${rel}: ${e.message}`);
+  }
+}
+
+console.log('Validating content...');
+
+// site-context.json
+validate(path.join(root, 'site-context.json'), siteContextSchema, 'site-context');
+
+// content/events.json
+validate(path.join(root, 'content/events.json'), eventsFileSchema, 'events');
+
+// config/sms-sites.json
+validate(path.join(root, 'config/sms-sites.json'), smsSitesConfigSchema, 'sms-sites');
+
+// content/sections/*.json
+const sectionsDir = path.join(root, 'content/sections');
+if (fs.existsSync(sectionsDir)) {
+  for (const file of fs.readdirSync(sectionsDir).filter(f => f.endsWith('.json'))) {
+    validate(path.join(sectionsDir, file), sectionFileSchema, file);
+  }
+}
+
+if (errors.length > 0) {
+  console.error('\n✗ Validation failed:');
+  errors.forEach(e => console.error(`  ${e}`));
+  process.exit(1);
+} else {
+  console.log('\n✓ All content valid.');
+}