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fix: use dynamic import for Zod v4 JSON schema conversion

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Static import from 'zod@4/json-schema' was failing and crashing executor.
Use dynamic import inside the schema extraction logic instead.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Ajax Davis 2025-12-29 23:25:40 +10:00
parent 1c8b516db8
commit c2d244a5c9
1 changed files with 9 additions and 7 deletions
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16
apps/railway-executor/server.ts
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@ -5,8 +5,6 @@
// Import zod-to-json-schema for Zod v3 support
import { zodToJsonSchema } from 'https://esm.sh/zod-to-json-schema@3.25.0';
// Import Zod v4's JSON Schema converter (for packages using Zod v4)
import { toJSONSchema as zodV4ToJsonSchema } from 'https://esm.sh/zod@4/json-schema';
// Cache TTL: 2 minutes
const CACHE_TTL_MS = 2 * 60 * 1000;
@ -410,12 +408,16 @@ async function loadAndDescribe(req: Request): Promise<Response> {
// Strategy 3: Try Zod v4 schema (detect via _zod property - new in Zod v4)
if (!rawJsonSchema && toolModule.inputSchema._zod) {
console.log(
`📋 Detected Zod v4 schema, converting with Zod v4 toJSONSchema for ${cacheKey}`
);
console.log(`📋 Detected Zod v4 schema for ${cacheKey}`);
try {
rawJsonSchema = zodV4ToJsonSchema(toolModule.inputSchema);
console.log(`✅ Successfully converted Zod v4 schema for ${cacheKey}`);
// Dynamically import Zod v4's toJSONSchema function
const zodJsonSchema = await import('https://esm.sh/zod@4.0.0/json-schema');
if (zodJsonSchema.toJSONSchema) {
rawJsonSchema = zodJsonSchema.toJSONSchema(toolModule.inputSchema);
console.log(`✅ Successfully converted Zod v4 schema for ${cacheKey}`);
} else {
console.warn(`⚠️ Zod v4 toJSONSchema function not found in module`);
}
} catch (error) {
console.warn(`⚠️ Zod v4 toJSONSchema conversion failed for ${cacheKey}:`, error);
}