fix: disable exactOptionalPropertyTypes TypeScript option

This setting is causing problems with one of `react-aria`'s
dependencies, and we've found it to be probably more annoying than
it's worth anyway, on balance.

Signed-off-by: Drew Hess <src@drewhess.com>

Author: dhess

src/components/TreeReactFlow/index.tsx

@@ -1253,7 +1253,7 @@ export const ReactFlowSafe = <
         // the tree in order to perform actions on them.
         elementsSelectable: false,
         onNodeClick: (e, n) => {
-          "onNodeClick" in p &&
+          p.onNodeClick &&
             p.onNodeClick(
               e,
               // This cast is safe because `N` is also the type of elements of the `nodes` field.

tsconfig.base.json

@@ -22,7 +22,6 @@
     "allowUnreachableCode": false,
     "allowUnusedLabels": false,
     "alwaysStrict": true,
-    "exactOptionalPropertyTypes": true,
     "noFallthroughCasesInSwitch": true,
     "noImplicitAny": true,
     "noImplicitOverride": true,
@@ -51,3 +50,4 @@
     }
   }
 }
+