decision doc: wip

decisions/0013-zero-effort-typesafety.md

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+## Zero-effort Typesafety
+
+Date: 2024-09-20
+
+Status: accepted
+
+### context
+
+- RR knows what the types should be!
+- tsc doesn't let you type modules
+- tsc doesn't let plugins participate in typechecking
+
+### decisions
+
+- custom language service
+  - non-routes -> pass through
+- cli: typecheck
+
+### limitations
+
+- no top-level tsconfig.json w/ references
+- eslint rules may need to be turned off