Fix

packages/effect-fc/src/Lens.ts

@@ -73,26 +73,27 @@ export const fromSubscriptionRef = <A>(
 
 export const map = <A, ER, RR, EW, RW, B>(
     self: Lens<A, ER, RR, EW, RW>,
-    get: (a: A) => B,
+    options: {
-    set: {
+        readonly get: (a: A) => B,
-        (b: B): (parent: A) => A
+        readonly set: {
-        (parent: A, b: B): A
+            (b: B): (parent: A) => A
-    },
+            (parent: A, b: B): A
-): Lens<B, ER, RR, EW, RW> => {
+        },
-    const setF = (parent: A, b: B) => set.length >= 2
+    }
-        ? (set as (parent: A, b: B) => A)(parent, b)
+): Lens<B, ER, RR, EW, RW> => make({
-        : (set as (b: B) => (parent: A) => A)(b)(parent)
+    get: Effect.map(self.get, options.get),
-
+    changes: Stream.map(self.changes, options.get),
-    return make({
+    modify: <C, E1 = never, R1 = never>(
-        get: Effect.map(self.get, get),
+        f: (b: B) => Effect.Effect<readonly [C, B], E1, R1>
-        changes: Stream.map(self.changes, get),
+    ) => self.modify(a =>
-        modify: <C, E1 = never, R1 = never>(
+        Effect.flatMap(f(options.get(a)), ([c, next]) => Effect.succeed([
-            f: (b: B) => Effect.Effect<readonly [C, B], E1, R1>
+            c,
-        ) => self.modify(a =>
+            options.set.length >= 2
-            Effect.flatMap(f(get(a)), ([c, next]) => Effect.succeed([c, setF(a, next)] as const))
+                ? (options.set as (parent: A, b: B) => A)(a, next)
-        ),
+                : (options.set as (b: B) => (parent: A) => A)(next)(a),
-    })
+        ] as const))
-}
+    ),
+})
 
 export const mapEffect = <A, ER, RR, EW, RW, B, EGet = never, RGet = never, ESet = never, RSet = never>(
     self: Lens<A, ER, RR, EW, RW>,