claude-code

src/query/transitions.ts

@@ -0,0 +1,37 @@
+/**
+ * Transition types for the query loop.
+ *
+ * Terminal: why the loop exited (returned).
+ * Continue: why the loop continued to the next iteration (not returned).
+ */
+
+/** Terminal transition — the query loop returned. */
+export type Terminal = {
+  reason:
+    | 'completed'
+    | 'blocking_limit'
+    | 'image_error'
+    | 'model_error'
+    | 'aborted_streaming'
+    | 'aborted_tools'
+    | 'prompt_too_long'
+    | 'stop_hook_prevented'
+    | 'hook_stopped'
+    | 'max_turns'
+    | (string & {})
+  error?: unknown
+}
+
+/** Continue transition — the loop will iterate again. */
+export type Continue = {
+  reason:
+    | 'tool_use'
+    | 'reactive_compact_retry'
+    | 'max_output_tokens_recovery'
+    | 'max_output_tokens_escalate'
+    | 'collapse_drain_retry'
+    | 'stop_hook_blocking'
+    | 'token_budget_continuation'
+    | 'queued_command'
+    | (string & {})
+}