Function validateHookJson

src/utils/hooks.ts:382–397

* Parse and validate a JSON string against the hook output Zod schema. * Returns the validated output or formatted validation errors.

(
  jsonString: string,
)

 * Returns the validated output or formatted validation errors.
 */
function validateHookJson(
  jsonString: string,
): { json: HookJSONOutput } | { validationError: string } {
  const parsed = jsonParse(jsonString)
  const validation = hookJSONOutputSchema().safeParse(parsed)
  if (validation.success) {
    logForDebugging('Successfully parsed and validated hook JSON output')
    return { json: validation.data }
  }
  const errors = validation.error.issues
    .map(err => `  - ${err.path.join('.')}: ${err.message}`)
    .join('\n')
  return {
    validationError: `Hook JSON output validation failed:\n${errors}\n\nThe hook's output was: ${jsonStringify(parsed, null, 2)}`,
  }
}

function parseHookOutput(stdout: string): {
  json?: HookJSONOutput