docs: Clarify usage of no-unreachable with TypeScript (#18445)

benj-dobs · web-flow · commit d23574c5c027 · 2024-05-13T11:21:26.000+02:00
docs: Clarify usage of no-unreachable with TypeScript Fixes: #18378
diff --git a/docs/src/rules/no-unreachable.md b/docs/src/rules/no-unreachable.md
@@ -2,6 +2,10 @@
 title: no-unreachable
 rule_type: problem
 handled_by_typescript: true
+extra_typescript_info: >-
+    TypeScript must be configured with
+    [`allowUnreachableCode: false`](https://www.typescriptlang.org/tsconfig#allowUnreachableCode)
+    for it to consider unreachable code an error.
 ---
 
 
