diff --git a/compiler/forget/src/Babel/BabelPlugin.ts b/compiler/forget/src/Babel/BabelPlugin.ts
index fe68898c3a..12dfb82184 100644
--- a/compiler/forget/src/Babel/BabelPlugin.ts
+++ b/compiler/forget/src/Babel/BabelPlugin.ts
@@ -8,22 +8,23 @@
 /// <reference path="./plugin-syntax-jsx.d.ts" />
 
 import type * as BabelCore from "@babel/core";
-import type { PluginObj } from "@babel/core";
 import jsx from "@babel/plugin-syntax-jsx";
 import { compile } from "../CompilerPipeline";
 
 /**
  * The React Forget Babel Plugin
- * @param {*} babel
+ * @param {*} _babel
  * @returns
  */
-export default function (babel: typeof BabelCore): PluginObj {
+export default function ReactForgetBabelPlugin(
+  _babel: typeof BabelCore
+): BabelCore.PluginObj {
   return {
     name: "react-forget",
     inherits: jsx,
     visitor: {
       FunctionDeclaration: {
-        enter(fn, pass) {
+        enter(fn, _pass) {
           if (fn.scope.getProgramParent() !== fn.scope.parent) {
             return;
           }
diff --git a/compiler/forget/src/Babel/RunReactForgetBabelPlugin.ts b/compiler/forget/src/Babel/RunReactForgetBabelPlugin.ts
new file mode 100644
index 0000000000..4971a9ced9
--- /dev/null
+++ b/compiler/forget/src/Babel/RunReactForgetBabelPlugin.ts
@@ -0,0 +1,40 @@
+import type * as BabelCore from "@babel/core";
+import { transformFromAstSync } from "@babel/core";
+import * as parser from "@babel/parser";
+import invariant from "invariant";
+import prettier from "prettier";
+import ReactForgetBabelPlugin from "./BabelPlugin";
+
+type ReactForgetBabelPluginResult = {
+  ast: BabelCore.BabelFileResult["ast"];
+  code: string;
+  map: BabelCore.BabelFileResult["map"];
+};
+
+export default function runReactForgetBabelPlugin(
+  text: string,
+  file: string
+): ReactForgetBabelPluginResult {
+  const ast = parser.parse(text, {
+    sourceFilename: file,
+    plugins: ["typescript", "jsx"],
+  });
+  const result = transformFromAstSync(ast, text, {
+    filename: file,
+    highlightCode: false,
+    retainLines: true,
+    plugins: [ReactForgetBabelPlugin],
+  });
+  invariant(
+    result?.code != null,
+    `Expected BabelPluginReactForget to codegen successfully, got: ${result}`
+  );
+  return {
+    ast: result.ast,
+    code: prettier.format(result.code, {
+      semi: true,
+      parser: "babel-ts",
+    }),
+    map: result.map,
+  };
+}
diff --git a/compiler/forget/src/__tests__/fixtures/hir/_bug_expression-with-assignment.expect.md b/compiler/forget/src/__tests__/fixtures/hir/_bug_expression-with-assignment.expect.md
index 5aef9100c0..6f12db3046 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/_bug_expression-with-assignment.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/_bug_expression-with-assignment.expect.md
@@ -16,6 +16,7 @@ function f() {
 ```javascript
 function f() {
   const x = 1;
+
   const x$0 = 2;
   4;
   return 6;
diff --git a/compiler/forget/src/__tests__/fixtures/hir/alias-nested-member-path-mutate.expect.md b/compiler/forget/src/__tests__/fixtures/hir/alias-nested-member-path-mutate.expect.md
index 93183c72e4..c63453d5f4 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/alias-nested-member-path-mutate.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/alias-nested-member-path-mutate.expect.md
@@ -20,8 +20,10 @@ function component() {
   const z = [];
   const y = {};
   y.z = z;
+
   const x = {};
   x.y = y;
+
   mutate(x.y.z);
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/alias-nested-member-path.expect.md b/compiler/forget/src/__tests__/fixtures/hir/alias-nested-member-path.expect.md
index 7ace2cdec6..0c334b707d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/alias-nested-member-path.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/alias-nested-member-path.expect.md
@@ -25,10 +25,8 @@ function component() {
   } else {
     z = $[0];
   }
-
   const c_1 = $[1] !== z;
   let y;
-
   if (c_1) {
     y = {};
     y.z = z;
@@ -37,10 +35,8 @@ function component() {
   } else {
     y = $[2];
   }
-
   const c_3 = $[3] !== y;
   let x;
-
   if (c_3) {
     x = {};
     x.y = y;
@@ -49,7 +45,6 @@ function component() {
   } else {
     x = $[4];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/alias-while.expect.md b/compiler/forget/src/__tests__/fixtures/hir/alias-while.expect.md
index 837819c87c..983b62fdcb 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/alias-while.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/alias-while.expect.md
@@ -36,7 +36,6 @@ function foo(cond) {
     a = {};
     b = {};
     c = {};
-
     while (cond) {
       const z = a;
       a = b;
@@ -44,7 +43,6 @@ function foo(cond) {
       c = z;
       mutate(a, b);
     }
-
     $[0] = cond;
     $[1] = a;
     $[2] = b;
@@ -54,17 +52,12 @@ function foo(cond) {
     b = $[2];
     c = $[3];
   }
-
   a;
   b;
   c;
   return a;
 }
 
-```
-## Code
-
-```javascript
 function mutate(x, y) {}
 
 ```
diff --git a/compiler/forget/src/__tests__/fixtures/hir/assignment-variations-complex-lvalue-array.expect.md b/compiler/forget/src/__tests__/fixtures/hir/assignment-variations-complex-lvalue-array.expect.md
index dad0b2d4a6..e28968752c 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/assignment-variations-complex-lvalue-array.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/assignment-variations-complex-lvalue-array.expect.md
@@ -25,7 +25,6 @@ function foo() {
   } else {
     a = $[0];
   }
-
   return a;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/assignment-variations-complex-lvalue.expect.md b/compiler/forget/src/__tests__/fixtures/hir/assignment-variations-complex-lvalue.expect.md
index 52ee4eef1f..cf1a8dd7f8 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/assignment-variations-complex-lvalue.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/assignment-variations-complex-lvalue.expect.md
@@ -18,18 +18,13 @@ function g() {
   const $ = React.useMemoCache();
   let x;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
-    x = {
-      y: {
-        z: 1,
-      },
-    };
+    x = { y: { z: 1 } };
     x.y.z = x.y.z + 1;
     x.y.z = x.y.z * 2;
     $[0] = x;
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/call.expect.md b/compiler/forget/src/__tests__/fixtures/hir/call.expect.md
index 7875dd9fed..a7c6bca8b9 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/call.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/call.expect.md
@@ -20,10 +20,6 @@ function Component(props) {
 ```javascript
 function foo() {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const $ = React.useMemoCache();
   let a;
@@ -32,9 +28,7 @@ function Component(props) {
     a = [];
     b = {};
     foo(a, b);
-
     const _ = <div a={a}></div>;
-
     foo(b);
     $[0] = a;
     $[1] = b;
@@ -42,11 +36,9 @@ function Component(props) {
     a = $[0];
     b = $[1];
   }
-
   const c_2 = $[2] !== a;
   const c_3 = $[3] !== b;
   let t4;
-
   if (c_2 || c_3) {
     t4 = <div a={a} b={b}></div>;
     $[2] = a;
@@ -55,7 +47,6 @@ function Component(props) {
   } else {
     t4 = $[4];
   }
-
   return t4;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-function-1.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-function-1.expect.md
index 55a6c2fd94..55731a3efc 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-function-1.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-function-1.expect.md
@@ -20,29 +20,23 @@ function component(a) {
   const c_0 = $[0] !== a;
   let z;
   if (c_0) {
-    z = {
-      a: a,
-    };
+    z = { a: a };
     $[0] = a;
     $[1] = z;
   } else {
     z = $[1];
   }
-
   const c_2 = $[2] !== z;
   let x;
-
   if (c_2) {
     x = function () {
       z;
     };
-
     $[2] = z;
     $[3] = x;
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-function-within-block.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-function-within-block.expect.md
index 1c56b9b6ef..13e76bc544 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-function-within-block.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-function-within-block.expect.md
@@ -23,30 +23,24 @@ function component(a) {
   const c_0 = $[0] !== a;
   let z;
   if (c_0) {
-    z = {
-      a: a,
-    };
+    z = { a: a };
     $[0] = a;
     $[1] = z;
   } else {
     z = $[1];
   }
-
   const x = undefined;
   const c_2 = $[2] !== z;
   let x$0;
-
   if (c_2) {
     x$0 = function () {
       z;
     };
-
     $[2] = z;
     $[3] = x$0;
   } else {
     x$0 = $[3];
   }
-
   return x$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-member-expr.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-member-expr.expect.md
index 30973ce532..7c0f284d27 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-member-expr.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-member-expr.expect.md
@@ -20,29 +20,23 @@ function component(a) {
   const c_0 = $[0] !== a;
   let z;
   if (c_0) {
-    z = {
-      a: a,
-    };
+    z = { a: a };
     $[0] = a;
     $[1] = z;
   } else {
     z = $[1];
   }
-
   const c_2 = $[2] !== z.a;
   let x;
-
   if (c_2) {
     x = function () {
       z.a;
     };
-
     $[2] = z.a;
     $[3] = x;
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-call.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-call.expect.md
index 9d9edbbcea..97ca8ed82d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-call.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-call.expect.md
@@ -20,42 +20,32 @@ function component(a) {
   const c_0 = $[0] !== a;
   let t1;
   if (c_0) {
-    t1 = {
-      a: a,
-    };
+    t1 = { a: a };
     $[0] = a;
     $[1] = t1;
   } else {
     t1 = $[1];
   }
-
   const c_2 = $[2] !== t1;
   let z;
-
   if (c_2) {
-    z = {
-      a: t1,
-    };
+    z = { a: t1 };
     $[2] = t1;
     $[3] = z;
   } else {
     z = $[3];
   }
-
   const c_4 = $[4] !== z.a.a;
   let x;
-
   if (c_4) {
     x = function () {
       z.a.a();
     };
-
     $[4] = z.a.a;
     $[5] = x;
   } else {
     x = $[5];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-expr-in-nested-func.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-expr-in-nested-func.expect.md
index 8709b47cbb..c151e82a6a 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-expr-in-nested-func.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-expr-in-nested-func.expect.md
@@ -22,44 +22,34 @@ function component(a) {
   const c_0 = $[0] !== a;
   let t1;
   if (c_0) {
-    t1 = {
-      a: a,
-    };
+    t1 = { a: a };
     $[0] = a;
     $[1] = t1;
   } else {
     t1 = $[1];
   }
-
   const c_2 = $[2] !== t1;
   let z;
-
   if (c_2) {
-    z = {
-      a: t1,
-    };
+    z = { a: t1 };
     $[2] = t1;
     $[3] = z;
   } else {
     z = $[3];
   }
-
   const c_4 = $[4] !== z.a.a;
   let x;
-
   if (c_4) {
     x = function () {
       (function () {
         z.a.a;
       })();
     };
-
     $[4] = z.a.a;
     $[5] = x;
   } else {
     x = $[5];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-expr.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-expr.expect.md
index 98a8386391..6fd615e2a8 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-expr.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-nested-member-expr.expect.md
@@ -20,42 +20,32 @@ function component(a) {
   const c_0 = $[0] !== a;
   let t1;
   if (c_0) {
-    t1 = {
-      a: a,
-    };
+    t1 = { a: a };
     $[0] = a;
     $[1] = t1;
   } else {
     t1 = $[1];
   }
-
   const c_2 = $[2] !== t1;
   let z;
-
   if (c_2) {
-    z = {
-      a: t1,
-    };
+    z = { a: t1 };
     $[2] = t1;
     $[3] = z;
   } else {
     z = $[3];
   }
-
   const c_4 = $[4] !== z.a.a;
   let x;
-
   if (c_4) {
     x = function () {
       z.a.a;
     };
-
     $[4] = z.a.a;
     $[5] = x;
   } else {
     x = $[5];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-var-in-nested-func-decl.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-var-in-nested-func-decl.expect.md
index fb87164eb9..cff1ce6de2 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-var-in-nested-func-decl.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-var-in-nested-func-decl.expect.md
@@ -23,33 +23,26 @@ function component(a) {
   const c_0 = $[0] !== a;
   let z;
   if (c_0) {
-    z = {
-      a: a,
-    };
+    z = { a: a };
     $[0] = a;
     $[1] = z;
   } else {
     z = $[1];
   }
-
   const c_2 = $[2] !== z;
   let x;
-
   if (c_2) {
     x = function () {
       function t() {
         z;
       }
-
       t();
     };
-
     $[2] = z;
     $[3] = x;
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-variable-in-nested-block.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-variable-in-nested-block.expect.md
index 791e0d085f..06ecba3213 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-variable-in-nested-block.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-variable-in-nested-block.expect.md
@@ -22,31 +22,25 @@ function component(a) {
   const c_0 = $[0] !== a;
   let z;
   if (c_0) {
-    z = {
-      a: a,
-    };
+    z = { a: a };
     $[0] = a;
     $[1] = z;
   } else {
     z = $[1];
   }
-
   const c_2 = $[2] !== z;
   let x;
-
   if (c_2) {
     x = function () {
       {
         z;
       }
     };
-
     $[2] = z;
     $[3] = x;
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/capturing-variable-in-nested-function.expect.md b/compiler/forget/src/__tests__/fixtures/hir/capturing-variable-in-nested-function.expect.md
index 33e214a5a9..82dd3c4091 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/capturing-variable-in-nested-function.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/capturing-variable-in-nested-function.expect.md
@@ -22,31 +22,25 @@ function component(a) {
   const c_0 = $[0] !== a;
   let z;
   if (c_0) {
-    z = {
-      a: a,
-    };
+    z = { a: a };
     $[0] = a;
     $[1] = z;
   } else {
     z = $[1];
   }
-
   const c_2 = $[2] !== z;
   let x;
-
   if (c_2) {
     x = function () {
       (function () {
         z;
       })();
     };
-
     $[2] = z;
     $[3] = x;
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/chained-assignment-expressions.expect.md b/compiler/forget/src/__tests__/fixtures/hir/chained-assignment-expressions.expect.md
index 8629728d77..5fe3218d8a 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/chained-assignment-expressions.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/chained-assignment-expressions.expect.md
@@ -17,15 +17,9 @@ function foo() {
 
 ```javascript
 function foo() {
-  const x = {
-    x: 0,
-  };
-  const y = {
-    z: 0,
-  };
-  const z = {
-    z: 0,
-  };
+  const x = { x: 0 };
+  const y = { z: 0 };
+  const z = { z: 0 };
   x.x = x.x + (y.y = y.y * 1);
   z.z = z.z + (y.y = y.y * (x.x = x.x & 3));
   return z;
diff --git a/compiler/forget/src/__tests__/fixtures/hir/component.expect.md b/compiler/forget/src/__tests__/fixtures/hir/component.expect.md
index 46382a4f92..28db298e0d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/component.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/component.expect.md
@@ -46,7 +46,6 @@ function Component(props) {
     const seen = new Set();
     const c_3 = $[3] !== maxItems;
     let max;
-
     if (c_3) {
       max = Math.max(0, maxItems);
       $[3] = maxItems;
@@ -54,26 +53,21 @@ function Component(props) {
     } else {
       max = $[4];
     }
-
     for (let i = 0; i < items.length; i = i + 1, i) {
       const item = items.at(i);
-
       if (item == null) {
       } else {
       }
-
       if (seen.has(item)) {
         continue;
       }
 
       seen.add(item);
       renderedItems.push(<div>{item}</div>);
-
       if (renderedItems.length >= max) {
         break;
       }
     }
-
     $[0] = maxItems;
     $[1] = items;
     $[2] = renderedItems;
@@ -84,7 +78,6 @@ function Component(props) {
   const count = renderedItems.length;
   const c_5 = $[5] !== count;
   let t6;
-
   if (c_5) {
     t6 = <h1>{count} Items</h1>;
     $[5] = count;
@@ -92,11 +85,9 @@ function Component(props) {
   } else {
     t6 = $[6];
   }
-
   const c_7 = $[7] !== t6;
   const c_8 = $[8] !== renderedItems;
   let t9;
-
   if (c_7 || c_8) {
     t9 = (
       <div>
@@ -110,7 +101,6 @@ function Component(props) {
   } else {
     t9 = $[9];
   }
-
   return t9;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/conditional-break.expect.md b/compiler/forget/src/__tests__/fixtures/hir/conditional-break.expect.md
index 5d02d80260..3492311ea1 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/conditional-break.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/conditional-break.expect.md
@@ -61,6 +61,9 @@ function Component(props) {
 ## Code
 
 ```javascript
+/**
+ * props.b does *not* influence `a`
+ */
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.a;
@@ -70,7 +73,6 @@ function Component(props) {
   if (c_0 || c_1 || c_2) {
     a_DEBUG = [];
     a_DEBUG.push(props.a);
-
     if (props.b) {
       return null;
     }
@@ -83,14 +85,12 @@ function Component(props) {
   } else {
     a_DEBUG = $[3];
   }
-
   return a_DEBUG;
 }
 
-```
-## Code
-
-```javascript
+/**
+ * props.b *does* influence `a`
+ */
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.a;
@@ -101,7 +101,6 @@ function Component(props) {
   if (c_0 || c_1 || c_2 || c_3) {
     a = [];
     a.push(props.a);
-
     if (props.b) {
       a.push(props.c);
     }
@@ -115,14 +114,12 @@ function Component(props) {
   } else {
     a = $[4];
   }
-
   return a;
 }
 
-```
-## Code
-
-```javascript
+/**
+ * props.b *does* influence `a`, but only in a way that is never observable
+ */
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.a;
@@ -133,7 +130,6 @@ function Component(props) {
   if (c_0 || c_1 || c_2 || c_3) {
     a = [];
     a.push(props.a);
-
     if (props.b) {
       a.push(props.c);
       return null;
@@ -148,14 +144,12 @@ function Component(props) {
   } else {
     a = $[4];
   }
-
   return a;
 }
 
-```
-## Code
-
-```javascript
+/**
+ * props.b *does* influence `a`
+ */
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.a;
@@ -166,7 +160,6 @@ function Component(props) {
   if (c_0 || c_1 || c_2 || c_3) {
     a = [];
     a.push(props.a);
-
     if (props.b) {
       a.push(props.c);
       return a;
@@ -181,7 +174,6 @@ function Component(props) {
   } else {
     a = $[4];
   }
-
   return a;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/conditional-on-mutable.expect.md b/compiler/forget/src/__tests__/fixtures/hir/conditional-on-mutable.expect.md
index bc9eacd80e..00db775091 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/conditional-on-mutable.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/conditional-on-mutable.expect.md
@@ -43,15 +43,12 @@ function Component(props) {
   if (c_0 || c_1 || c_2) {
     a = [];
     const b = [];
-
     if (b) {
       a.push(props.p0);
     }
-
     if (props.p1) {
       b.push(props.p2);
     }
-
     $[0] = props.p0;
     $[1] = props.p1;
     $[2] = props.p2;
@@ -59,11 +56,9 @@ function Component(props) {
   } else {
     a = $[3];
   }
-
   const c_4 = $[4] !== a;
   const c_5 = $[5] !== b;
   let t6;
-
   if (c_4 || c_5) {
     t6 = <Foo a={a} b={b}></Foo>;
     $[4] = a;
@@ -72,14 +67,9 @@ function Component(props) {
   } else {
     t6 = $[6];
   }
-
   return t6;
 }
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.p0;
@@ -89,15 +79,12 @@ function Component(props) {
   if (c_0 || c_1 || c_2) {
     a = [];
     const b = [];
-
     if (mayMutate(b)) {
       a.push(props.p0);
     }
-
     if (props.p1) {
       b.push(props.p2);
     }
-
     $[0] = props.p0;
     $[1] = props.p1;
     $[2] = props.p2;
@@ -105,11 +92,9 @@ function Component(props) {
   } else {
     a = $[3];
   }
-
   const c_4 = $[4] !== a;
   const c_5 = $[5] !== b;
   let t6;
-
   if (c_4 || c_5) {
     t6 = <Foo a={a} b={b}></Foo>;
     $[4] = a;
@@ -118,20 +103,10 @@ function Component(props) {
   } else {
     t6 = $[6];
   }
-
   return t6;
 }
 
-```
-## Code
-
-```javascript
 function Foo() {}
-
-```
-## Code
-
-```javascript
 function mayMutate() {}
 
 ```
diff --git a/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-for.expect.md b/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-for.expect.md
index 4d0088d6d0..97beb373f4 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-for.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-for.expect.md
@@ -20,16 +20,13 @@ function foo() {
   let y;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     y = 0;
-
     for (const x = 100; 10, false; 100) {
       y = y + 1;
     }
-
     $[0] = y;
   } else {
     y = $[0];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-phi.expect.md b/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-phi.expect.md
index ce35bca27c..aa96bdf0a9 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-phi.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-phi.expect.md
@@ -27,15 +27,16 @@ function foo(a, b, c) {
   if (a) {
     2;
     1;
+
     const x$1 = 1;
     x$0 = x$1;
   } else {
     0;
     1;
+
     const x$2 = 1;
     x$0 = x$2;
   }
-
   1;
   true;
   return b;
diff --git a/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-while.expect.md b/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-while.expect.md
index 14e13bb501..5af38847a7 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-while.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/constant-propagation-while.expect.md
@@ -22,16 +22,13 @@ function foo() {
   let y;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     y = 0;
-
     while ((10, false)) {
       y = y + 1;
     }
-
     $[0] = y;
   } else {
     y = $[0];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/constant-propagation.expect.md b/compiler/forget/src/__tests__/fixtures/hir/constant-propagation.expect.md
index 41f6c41049..b017f72463 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/constant-propagation.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/constant-propagation.expect.md
@@ -34,7 +34,9 @@ function foo() {
   const e = 9;
   const f = 3;
   const g = -6;
+
   console.log("foo");
+
   const h = -6;
   const i = -6;
   const j = -6;
diff --git a/compiler/forget/src/__tests__/fixtures/hir/constructor.expect.md b/compiler/forget/src/__tests__/fixtures/hir/constructor.expect.md
index 88aee2fd22..b1435869fc 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/constructor.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/constructor.expect.md
@@ -20,10 +20,6 @@ function Component(props) {
 ```javascript
 function Foo() {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const $ = React.useMemoCache();
   let a;
@@ -34,7 +30,6 @@ function Component(props) {
     new Foo(a, b);
 
     const _ = <div a={a}></div>;
-
     new Foo(b);
     $[0] = a;
     $[1] = b;
@@ -42,11 +37,9 @@ function Component(props) {
     a = $[0];
     b = $[1];
   }
-
   const c_2 = $[2] !== a;
   const c_3 = $[3] !== b;
   let t4;
-
   if (c_2 || c_3) {
     t4 = <div a={a} b={b}></div>;
     $[2] = a;
@@ -55,7 +48,6 @@ function Component(props) {
   } else {
     t4 = $[4];
   }
-
   return t4;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/dependencies-outputs.expect.md b/compiler/forget/src/__tests__/fixtures/hir/dependencies-outputs.expect.md
index 437c6b09d7..273250bbbd 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/dependencies-outputs.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/dependencies-outputs.expect.md
@@ -33,14 +33,12 @@ function foo(a, b) {
   } else {
     x = $[1];
   }
-
   <div>{x}</div>;
-  const y = [];
 
+  const y = [];
   if (x.length) {
     y.push(x);
   }
-
   if (b) {
     y.push(b);
   }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/dependencies.expect.md b/compiler/forget/src/__tests__/fixtures/hir/dependencies.expect.md
index 80cc7fb571..930ad3cb32 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/dependencies.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/dependencies.expect.md
@@ -32,22 +32,18 @@ function foo(x, y, z) {
   let items2;
   if (c_0 || c_1) {
     items2 = [];
-
     if (x) {
       items2.push(y);
     }
-
     $[0] = x;
     $[1] = y;
     $[2] = items2;
   } else {
     items2 = $[2];
   }
-
   if (y) {
     items.push(x);
   }
-
   return items2;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/destructuring-assignment.expect.md b/compiler/forget/src/__tests__/fixtures/hir/destructuring-assignment.expect.md
index c24172b80b..67a7954a80 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/destructuring-assignment.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/destructuring-assignment.expect.md
@@ -32,6 +32,7 @@ function foo(a, b, c) {
   const o = undefined;
   const d$0 = a[0];
   const g$1 = a[1][0].e.f;
+
   const n$2 = b.l.m[0][0];
   const o$3 = b.o;
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/destructuring.expect.md b/compiler/forget/src/__tests__/fixtures/hir/destructuring.expect.md
index c8f7a270c2..2c26bd28c9 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/destructuring.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/destructuring.expect.md
@@ -27,6 +27,7 @@ function foo(a, b, c) {
 function foo(a, b, c) {
   const d = a[0];
   const f = a[1][0].e.f;
+
   const n = b.l.m[0][0];
   const o = b.o;
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/extend-scopes-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/extend-scopes-if.expect.md
index 78e8d64821..a65a60c09e 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/extend-scopes-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/extend-scopes-if.expect.md
@@ -31,11 +31,9 @@ function foo(a, b, c) {
       }
     }
   }
-
   if (a.length) {
     return a;
   }
-
   return null;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/frozen-after-alias.expect.md b/compiler/forget/src/__tests__/fixtures/hir/frozen-after-alias.expect.md
index e147a25e98..b282163c2e 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/frozen-after-alias.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/frozen-after-alias.expect.md
@@ -26,22 +26,12 @@ function Component() {
   } else {
     a = $[0];
   }
-
   const b = a;
   useFreeze(a);
   foo(b);
 }
 
-```
-## Code
-
-```javascript
 function useFreeze() {}
-
-```
-## Code
-
-```javascript
 function foo(x) {}
 
 ```
diff --git a/compiler/forget/src/__tests__/fixtures/hir/hook-call.expect.md b/compiler/forget/src/__tests__/fixtures/hir/hook-call.expect.md
index 9f773630bc..bcc9d40e84 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/hook-call.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/hook-call.expect.md
@@ -23,17 +23,8 @@ function Component(props) {
 
 ```javascript
 function useFreeze() {}
-
-```
-## Code
-
-```javascript
 function foo() {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const $ = React.useMemoCache();
   let x;
@@ -43,10 +34,8 @@ function Component(props) {
   } else {
     x = $[0];
   }
-
   const c_1 = $[1] !== x;
   let y;
-
   if (c_1) {
     y = useFreeze(x);
     $[1] = x;
@@ -54,12 +43,10 @@ function Component(props) {
   } else {
     y = $[2];
   }
-
   foo(y, x);
   const c_3 = $[3] !== x;
   const c_4 = $[4] !== y;
   let t5;
-
   if (c_3 || c_4) {
     t5 = (
       <Component>
@@ -73,7 +60,6 @@ function Component(props) {
   } else {
     t5 = $[5];
   }
-
   return t5;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/hooks-freeze-arguments.expect.md b/compiler/forget/src/__tests__/fixtures/hir/hooks-freeze-arguments.expect.md
index 651745652e..c8b1542e5a 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/hooks-freeze-arguments.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/hooks-freeze-arguments.expect.md
@@ -27,23 +27,13 @@ function Component() {
   } else {
     a = $[0];
   }
-
   useFreeze(a);
   useFreeze(a);
   call(a);
   return a;
 }
 
-```
-## Code
-
-```javascript
 function useFreeze(x) {}
-
-```
-## Code
-
-```javascript
 function call(x) {}
 
 ```
diff --git a/compiler/forget/src/__tests__/fixtures/hir/hooks-freeze-possibly-mutable-arguments.expect.md b/compiler/forget/src/__tests__/fixtures/hir/hooks-freeze-possibly-mutable-arguments.expect.md
index 650f508f2c..bf39ec4bf7 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/hooks-freeze-possibly-mutable-arguments.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/hooks-freeze-possibly-mutable-arguments.expect.md
@@ -35,23 +35,19 @@ function Component(props) {
   let a$0;
   if (c_0 || c_1) {
     a$0 = undefined;
-
     if (cond) {
       const a$1 = x;
       a$0 = a$1;
     } else {
       let a$2;
-
       if ($[3] === Symbol.for("react.memo_cache_sentinel")) {
         a$2 = [];
         $[3] = a$2;
       } else {
         a$2 = $[3];
       }
-
       a$0 = a$2;
     }
-
     $[0] = cond;
     $[1] = x;
     $[2] = a$0;
@@ -65,16 +61,7 @@ function Component(props) {
   return a$0;
 }
 
-```
-## Code
-
-```javascript
 function useFreeze(x) {}
-
-```
-## Code
-
-```javascript
 function call(x) {}
 
 ```
diff --git a/compiler/forget/src/__tests__/fixtures/hir/independent-across-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/independent-across-if.expect.md
index dbff0a93aa..45e3e57a78 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/independent-across-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/independent-across-if.expect.md
@@ -37,29 +37,24 @@ function Component(props) {
 
 ```javascript
 function compute() {}
-
-```
-## Code
-
-```javascript
 function mutate() {}
-
-```
-## Code
-
-```javascript
 function foo() {}
-
-```
-## Code
-
-```javascript
 function Foo() {}
 
-```
-## Code
-
-```javascript
+/**
+ * Should produce 3 scopes:
+ *
+ * a: inputs=props.a & props.c; outputs=a
+ *   a = compute(props.a);
+ *   if (props.c)
+ *     mutate(a)
+ * b: inputs=props.b & props.c; outputs=b
+ *   b = compute(props.b);
+ *   if (props.c)
+ *     mutate(b)
+ * return: inputs=a, b outputs=return
+ *   return = <Foo a={a} b={b} />
+ */
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.a;
@@ -69,12 +64,10 @@ function Component(props) {
   if (c_0 || c_1 || c_2) {
     a = compute(props.a);
     const b = compute(props.b);
-
     if (props.c) {
       mutate(a);
       mutate(b);
     }
-
     $[0] = props.a;
     $[1] = props.b;
     $[2] = props.c;
@@ -82,11 +75,9 @@ function Component(props) {
   } else {
     a = $[3];
   }
-
   const c_4 = $[4] !== a;
   const c_5 = $[5] !== b;
   let t6;
-
   if (c_4 || c_5) {
     t6 = <Foo a={a} b={b}></Foo>;
     $[4] = a;
@@ -95,7 +86,6 @@ function Component(props) {
   } else {
     t6 = $[6];
   }
-
   return t6;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/independent.expect.md b/compiler/forget/src/__tests__/fixtures/hir/independent.expect.md
index 91341ae450..d75aadfb5c 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/independent.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/independent.expect.md
@@ -27,6 +27,16 @@ function Foo() {}
 ## Code
 
 ```javascript
+/**
+ * Should produce 3 scopes:
+ *
+ * a: inputs=props.a, outputs=a
+ *   a = compute(props.a);
+ * b: inputs=props.b, outputs=b
+ *   b = compute(props.b);
+ * return: inputs=a, b outputs=return
+ *   return = <Foo a={a} b={b} />
+ */
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.a;
@@ -38,10 +48,8 @@ function Component(props) {
   } else {
     a = $[1];
   }
-
   const c_2 = $[2] !== props.b;
   let b;
-
   if (c_2) {
     b = compute(props.b);
     $[2] = props.b;
@@ -49,11 +57,9 @@ function Component(props) {
   } else {
     b = $[3];
   }
-
   const c_4 = $[4] !== a;
   const c_5 = $[5] !== b;
   let t6;
-
   if (c_4 || c_5) {
     t6 = <Foo a={a} b={b}></Foo>;
     $[4] = a;
@@ -62,26 +68,11 @@ function Component(props) {
   } else {
     t6 = $[6];
   }
-
   return t6;
 }
 
-```
-## Code
-
-```javascript
 function compute() {}
-
-```
-## Code
-
-```javascript
 function foo() {}
-
-```
-## Code
-
-```javascript
 function Foo() {}
 
 ```
diff --git a/compiler/forget/src/__tests__/fixtures/hir/independently-memoize-object-property.expect.md b/compiler/forget/src/__tests__/fixtures/hir/independently-memoize-object-property.expect.md
index dd957db470..05014d499d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/independently-memoize-object-property.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/independently-memoize-object-property.expect.md
@@ -22,13 +22,10 @@ function foo(a, b, c) {
   const c_2 = $[2] !== c;
   let x;
   if (c_0 || c_1 || c_2) {
-    x = {
-      a: a,
-    };
+    x = { a: a };
     const c_4 = $[4] !== b;
     const c_5 = $[5] !== c;
     let t6;
-
     if (c_4 || c_5) {
       t6 = [b, c];
       $[4] = b;
@@ -37,7 +34,6 @@ function foo(a, b, c) {
     } else {
       t6 = $[6];
     }
-
     x.y = t6;
     $[0] = a;
     $[1] = b;
@@ -46,7 +42,6 @@ function foo(a, b, c) {
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/infer-phi-primitive.expect.md b/compiler/forget/src/__tests__/fixtures/hir/infer-phi-primitive.expect.md
index 9065975ca8..e00fdab235 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/infer-phi-primitive.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/infer-phi-primitive.expect.md
@@ -26,7 +26,6 @@ function foo(a, b) {
   let x$0;
   if (c_0) {
     x$0 = undefined;
-
     if (a) {
       const x$1 = 1;
       x$0 = x$1;
@@ -34,7 +33,6 @@ function foo(a, b) {
       const x$2 = 2;
       x$0 = x$2;
     }
-
     $[0] = a;
     $[1] = x$0;
   } else {
diff --git a/compiler/forget/src/__tests__/fixtures/hir/interdependent-across-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/interdependent-across-if.expect.md
index 45817e4551..62646e2447 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/interdependent-across-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/interdependent-across-if.expect.md
@@ -31,23 +31,19 @@ function Component(props) {
 
 ```javascript
 function compute() {}
-
-```
-## Code
-
-```javascript
 function foo() {}
-
-```
-## Code
-
-```javascript
 function Foo() {}
 
-```
-## Code
-
-```javascript
+/**
+ * Should produce 1 scope:
+ *
+ * return: inputs=props.a & props.b & props.c; outputs=return
+ *   const a = compute(props.a);
+ *   const b = compute(props.b);
+ *   if (props.c)
+ *     foo(a, b);
+ *   return = <Foo a={a} b={b} />
+ */
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.a;
@@ -58,11 +54,9 @@ function Component(props) {
   if (c_0 || c_1 || c_2) {
     a = compute(props.a);
     b = compute(props.b);
-
     if (props.c) {
       foo(a, b);
     }
-
     $[0] = props.a;
     $[1] = props.b;
     $[2] = props.c;
@@ -72,11 +66,9 @@ function Component(props) {
     a = $[3];
     b = $[4];
   }
-
   const c_5 = $[5] !== a;
   const c_6 = $[6] !== b;
   let t7;
-
   if (c_5 || c_6) {
     t7 = <Foo a={a} b={b}></Foo>;
     $[5] = a;
@@ -85,7 +77,6 @@ function Component(props) {
   } else {
     t7 = $[7];
   }
-
   return t7;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/interdependent.expect.md b/compiler/forget/src/__tests__/fixtures/hir/interdependent.expect.md
index 2791b5dca5..e0bc030839 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/interdependent.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/interdependent.expect.md
@@ -27,6 +27,15 @@ function Foo() {}
 ## Code
 
 ```javascript
+/**
+ * Should produce 1 scope:
+ *
+ * return: inputs=props.a & props.b; outputs=return
+ *   const a = compute(props.a);
+ *   const b = compute(props.b);
+ *   foo(a, b);
+ *   return = <Foo a={a} b={b} />
+ */
 function Component(props) {
   const $ = React.useMemoCache();
   const c_0 = $[0] !== props.a;
@@ -45,11 +54,9 @@ function Component(props) {
     a = $[2];
     b = $[3];
   }
-
   const c_4 = $[4] !== a;
   const c_5 = $[5] !== b;
   let t6;
-
   if (c_4 || c_5) {
     t6 = <Foo a={a} b={b}></Foo>;
     $[4] = a;
@@ -58,26 +65,11 @@ function Component(props) {
   } else {
     t6 = $[6];
   }
-
   return t6;
 }
 
-```
-## Code
-
-```javascript
 function compute() {}
-
-```
-## Code
-
-```javascript
 function foo() {}
-
-```
-## Code
-
-```javascript
 function Foo() {}
 
 ```
diff --git a/compiler/forget/src/__tests__/fixtures/hir/inverted-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/inverted-if.expect.md
index 2bb8951bb4..6aae4f609f 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/inverted-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/inverted-if.expect.md
@@ -28,7 +28,6 @@ function foo(a, b, c, d) {
   let y;
   if (c_0 || c_1 || c_2 || c_3) {
     y = [];
-
     bb1: if (a) {
       if (b) {
         y.push(c);
@@ -37,7 +36,6 @@ function foo(a, b, c, d) {
 
       y.push(d);
     }
-
     $[0] = a;
     $[1] = b;
     $[2] = c;
@@ -46,7 +44,6 @@ function foo(a, b, c, d) {
   } else {
     y = $[4];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/issue852.expect.md b/compiler/forget/src/__tests__/fixtures/hir/issue852.expect.md
index 3e78fbddfa..15329c963d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/issue852.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/issue852.expect.md
@@ -19,16 +19,13 @@ function Component(c) {
   const c_0 = $[0] !== c;
   let x;
   if (c_0) {
-    x = {
-      c: c,
-    };
+    x = { c: c };
     mutate(x);
     $[0] = c;
     $[1] = x;
   } else {
     x = $[1];
   }
-
   const a = x;
   const b = a;
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/issue933-disjoint-set-infinite-loop.expect.md b/compiler/forget/src/__tests__/fixtures/hir/issue933-disjoint-set-infinite-loop.expect.md
index defe9e62a3..092dea78df 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/issue933-disjoint-set-infinite-loop.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/issue933-disjoint-set-infinite-loop.expect.md
@@ -16,6 +16,7 @@ function MyApp(props) {
 ## Code
 
 ```javascript
+// This caused an infinite loop in the compiler
 function MyApp(props) {
   const $ = React.useMemoCache();
   let y;
@@ -28,7 +29,6 @@ function MyApp(props) {
   } else {
     y = $[0];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/jsx-fragment.expect.md b/compiler/forget/src/__tests__/fixtures/hir/jsx-fragment.expect.md
index 6b67ad9c65..caa5b712d2 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/jsx-fragment.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/jsx-fragment.expect.md
@@ -27,10 +27,8 @@ function Foo(props) {
   } else {
     t0 = $[0];
   }
-
   const c_1 = $[1] !== t0;
   let t2;
-
   if (c_1) {
     t2 = <div>{t0}</div>;
     $[1] = t0;
@@ -38,11 +36,9 @@ function Foo(props) {
   } else {
     t2 = $[2];
   }
-
   const c_3 = $[3] !== props.greeting;
   const c_4 = $[4] !== t2;
   let t5;
-
   if (c_3 || c_4) {
     t5 = (
       <>
@@ -56,7 +52,6 @@ function Foo(props) {
   } else {
     t5 = $[5];
   }
-
   return t5;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/logical-expression.expect.md b/compiler/forget/src/__tests__/fixtures/hir/logical-expression.expect.md
index 5399b2e5c1..7d6a05470e 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/logical-expression.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/logical-expression.expect.md
@@ -31,41 +31,30 @@ function And() {
   } else {
     t0 = $[0];
   }
-
   const c_1 = $[1] !== t0;
   let t2;
-
   if (c_1) {
     t2 = undefined;
-
     if (t0) {
       let t3;
-
       if ($[3] === Symbol.for("react.memo_cache_sentinel")) {
         t3 = g();
         $[3] = t3;
       } else {
         t3 = $[3];
       }
-
       t2 = t3;
     } else {
       t2 = t0;
     }
-
     $[1] = t0;
     $[2] = t2;
   } else {
     t2 = $[2];
   }
-
   return t2;
 }
 
-```
-## Code
-
-```javascript
 function Or() {
   const $ = React.useMemoCache();
   let t0;
@@ -75,41 +64,30 @@ function Or() {
   } else {
     t0 = $[0];
   }
-
   const c_1 = $[1] !== t0;
   let t2;
-
   if (c_1) {
     t2 = undefined;
-
     if (t0) {
       t2 = t0;
     } else {
       let t3;
-
       if ($[3] === Symbol.for("react.memo_cache_sentinel")) {
         t3 = g();
         $[3] = t3;
       } else {
         t3 = $[3];
       }
-
       t2 = t3;
     }
-
     $[1] = t0;
     $[2] = t2;
   } else {
     t2 = $[2];
   }
-
   return t2;
 }
 
-```
-## Code
-
-```javascript
 function QuestionQuestion(props) {
   const $ = React.useMemoCache();
   let t0;
@@ -119,47 +97,31 @@ function QuestionQuestion(props) {
   } else {
     t0 = $[0];
   }
-
   const c_1 = $[1] !== t0;
   let t2;
-
   if (c_1) {
     t2 = undefined;
-
     if (t0 != null) {
       t2 = t0;
     } else {
       let t3;
-
       if ($[3] === Symbol.for("react.memo_cache_sentinel")) {
         t3 = g();
         $[3] = t3;
       } else {
         t3 = $[3];
       }
-
       t2 = t3;
     }
-
     $[1] = t0;
     $[2] = t2;
   } else {
     t2 = $[2];
   }
-
   return t2;
 }
 
-```
-## Code
-
-```javascript
 function f() {}
-
-```
-## Code
-
-```javascript
 function g() {}
 
 ```
diff --git a/compiler/forget/src/__tests__/fixtures/hir/method-call-computed.expect.md b/compiler/forget/src/__tests__/fixtures/hir/method-call-computed.expect.md
index ada6bcb228..9503e94845 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/method-call-computed.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/method-call-computed.expect.md
@@ -32,10 +32,8 @@ function foo(a, b, c) {
   } else {
     x = $[1];
   }
-
   const c_2 = $[2] !== a;
   let y;
-
   if (c_2) {
     y = makeObject(a);
     $[2] = a;
@@ -43,7 +41,6 @@ function foo(a, b, c) {
   } else {
     y = $[3];
   }
-
   <div>
     {x}
     {y}
@@ -52,7 +49,6 @@ function foo(a, b, c) {
   const c_5 = $[5] !== y.method;
   const c_6 = $[6] !== b;
   let z;
-
   if (c_4 || c_5 || c_6) {
     z = x[y.method](b);
     $[4] = x;
@@ -62,7 +58,6 @@ function foo(a, b, c) {
   } else {
     z = $[7];
   }
-
   return z;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/method-call-fn-call.expect.md b/compiler/forget/src/__tests__/fixtures/hir/method-call-fn-call.expect.md
index 891a0a2134..358aa0face 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/method-call-fn-call.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/method-call-fn-call.expect.md
@@ -29,14 +29,13 @@ function foo(a, b, c) {
   } else {
     x = $[1];
   }
-
   <div>{x}</div>;
+
   const method = x.method;
   const c_2 = $[2] !== method;
   const c_3 = $[3] !== x;
   const c_4 = $[4] !== b;
   let y;
-
   if (c_2 || c_3 || c_4) {
     y = method.call(x, b);
     $[2] = method;
@@ -46,7 +45,6 @@ function foo(a, b, c) {
   } else {
     y = $[5];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/method-call.expect.md b/compiler/forget/src/__tests__/fixtures/hir/method-call.expect.md
index 8221e84c9d..7e34d67561 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/method-call.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/method-call.expect.md
@@ -28,12 +28,10 @@ function foo(a, b, c) {
   } else {
     x = $[1];
   }
-
   <div>{x}</div>;
   const c_2 = $[2] !== x;
   const c_3 = $[3] !== b;
   let y;
-
   if (c_2 || c_3) {
     y = x.foo(b);
     $[2] = x;
@@ -42,7 +40,6 @@ function foo(a, b, c) {
   } else {
     y = $[4];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/mutable-lifetime-loops.expect.md b/compiler/forget/src/__tests__/fixtures/hir/mutable-lifetime-loops.expect.md
index 6103ab43b7..92ebe9cdbb 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/mutable-lifetime-loops.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/mutable-lifetime-loops.expect.md
@@ -43,17 +43,8 @@ function Component(props) {
 
 ```javascript
 function mutate(x, y) {}
-
-```
-## Code
-
-```javascript
 function cond(x) {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   let a = {};
   let b = {};
@@ -74,21 +65,16 @@ function Component(props) {
     b$1 = b;
     c$2 = c;
     d$3 = d;
-
     if (cond(a)) {
       break;
     }
   }
-
   if (a$0) {
   }
-
   if (b$1) {
   }
-
   if (c$2) {
   }
-
   if (d$3) {
   }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/mutable-lifetime-with-aliasing.expect.md b/compiler/forget/src/__tests__/fixtures/hir/mutable-lifetime-with-aliasing.expect.md
index 1f692e05ab..543ada01da 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/mutable-lifetime-with-aliasing.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/mutable-lifetime-with-aliasing.expect.md
@@ -40,32 +40,24 @@ function Component(props) {
 ```javascript
 function mutate(x, y) {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const a = {};
   const b = [a];
   const c = {};
-  const d = {
-    c: c,
-  };
+  const d = { c: c };
+
   const x = {};
   x.b = b;
+
   const y = mutate(x, d);
   if (a) {
   }
-
   if (b) {
   }
-
   if (c) {
   }
-
   if (d) {
   }
-
   if (y) {
   }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/mutable-liverange-loop.expect.md b/compiler/forget/src/__tests__/fixtures/hir/mutable-liverange-loop.expect.md
index 76e3d9e06a..fd81cf825d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/mutable-liverange-loop.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/mutable-liverange-loop.expect.md
@@ -38,17 +38,8 @@ function Component(props) {
 
 ```javascript
 function mutate() {}
-
-```
-## Code
-
-```javascript
 function cond() {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const $ = React.useMemoCache();
   const a = {};
@@ -60,26 +51,19 @@ function Component(props) {
   } else {
     c = $[0];
   }
-
   const d = {};
-
   while (true) {
     mutate(a, b);
-
     if (cond(a)) {
       break;
     }
   }
-
   if (a) {
   }
-
   if (b) {
   }
-
   if (c) {
   }
-
   if (d) {
   }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/obj-literal-cached-in-if-else.expect.md b/compiler/forget/src/__tests__/fixtures/hir/obj-literal-cached-in-if-else.expect.md
index de9a4db5de..5927fc3de3 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/obj-literal-cached-in-if-else.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/obj-literal-cached-in-if-else.expect.md
@@ -26,46 +26,35 @@ function foo(a, b, c, d) {
   let x$0;
   if (c_0 || c_1) {
     x$0 = undefined;
-
     if (someVal) {
       const c_3 = $[3] !== b;
       let x$1;
-
       if (c_3) {
-        x$1 = {
-          b: b,
-        };
+        x$1 = { b: b };
         $[3] = b;
         $[4] = x$1;
       } else {
         x$1 = $[4];
       }
-
       x$0 = x$1;
     } else {
       const c_5 = $[5] !== c;
       let x$2;
-
       if (c_5) {
-        x$2 = {
-          c: c,
-        };
+        x$2 = { c: c };
         $[5] = c;
         $[6] = x$2;
       } else {
         x$2 = $[6];
       }
-
       x$0 = x$2;
     }
-
     $[0] = b;
     $[1] = c;
     $[2] = x$0;
   } else {
     x$0 = $[2];
   }
-
   return x$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/obj-literal-mutated-after-if-else.expect.md b/compiler/forget/src/__tests__/fixtures/hir/obj-literal-mutated-after-if-else.expect.md
index a3df518a3f..853a25b354 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/obj-literal-mutated-after-if-else.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/obj-literal-mutated-after-if-else.expect.md
@@ -27,19 +27,13 @@ function foo(a, b, c, d) {
   let x$0;
   if (c_0 || c_1) {
     x$0 = undefined;
-
     if (someVal) {
-      const x$1 = {
-        b: b,
-      };
+      const x$1 = { b: b };
       x$0 = x$1;
     } else {
-      const x$2 = {
-        c: c,
-      };
+      const x$2 = { c: c };
       x$0 = x$2;
     }
-
     x$0.f = 1;
     $[0] = b;
     $[1] = c;
@@ -47,7 +41,6 @@ function foo(a, b, c, d) {
   } else {
     x$0 = $[2];
   }
-
   return x$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/obj-mutated-after-if-else.expect.md b/compiler/forget/src/__tests__/fixtures/hir/obj-mutated-after-if-else.expect.md
index d1aaa70beb..228e117e1c 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/obj-mutated-after-if-else.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/obj-mutated-after-if-else.expect.md
@@ -26,7 +26,6 @@ function foo(a, b, c, d) {
   let x$0;
   if (c_0) {
     x$0 = undefined;
-
     if (a) {
       const x$1 = someObj();
       x$0 = x$1;
@@ -34,14 +33,12 @@ function foo(a, b, c, d) {
       const x$2 = someObj();
       x$0 = x$2;
     }
-
     x$0.f = 1;
     $[0] = a;
     $[1] = x$0;
   } else {
     x$0 = $[1];
   }
-
   return x$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/object-properties.expect.md b/compiler/forget/src/__tests__/fixtures/hir/object-properties.expect.md
index a4ef23ff50..269425b77b 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/object-properties.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/object-properties.expect.md
@@ -19,6 +19,7 @@ function foo(a, b, c) {
   const x = a.x;
   const y = b.c.d;
   y.z = c.d.e;
+
   foo(a.b.c);
   [a.b.c];
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/overlapping-scopes-shadowing-within-block.expect.md b/compiler/forget/src/__tests__/fixtures/hir/overlapping-scopes-shadowing-within-block.expect.md
index 3036392f48..8ae89b74ff 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/overlapping-scopes-shadowing-within-block.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/overlapping-scopes-shadowing-within-block.expect.md
@@ -28,29 +28,23 @@ function foo(a, b, c) {
   let x;
   if (c_0 || c_1 || c_2) {
     x = [];
-
     if (a) {
       const c_4 = $[4] !== b;
       const c_5 = $[5] !== c;
       let y;
-
       if (c_4 || c_5) {
         y = [];
-
         if (b) {
           y.push(c);
         }
-
         $[4] = b;
         $[5] = c;
         $[6] = y;
       } else {
         y = $[6];
       }
-
       const c_7 = $[7] !== y;
       let t8;
-
       if (c_7) {
         t8 = <div>{y}</div>;
         $[7] = y;
@@ -58,10 +52,8 @@ function foo(a, b, c) {
       } else {
         t8 = $[8];
       }
-
       x.push(t8);
     }
-
     $[0] = a;
     $[1] = b;
     $[2] = c;
@@ -69,7 +61,6 @@ function foo(a, b, c) {
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/overlapping-scopes-within-block.expect.md b/compiler/forget/src/__tests__/fixtures/hir/overlapping-scopes-within-block.expect.md
index 2f72eea03e..b03e2a204a 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/overlapping-scopes-within-block.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/overlapping-scopes-within-block.expect.md
@@ -28,17 +28,14 @@ function foo(a, b, c) {
   let x;
   if (c_0 || c_1 || c_2) {
     x = [];
-
     if (a) {
       const y = [];
-
       if (b) {
         y.push(c);
       }
 
       x.push(y);
     }
-
     $[0] = a;
     $[1] = b;
     $[2] = c;
@@ -46,7 +43,6 @@ function foo(a, b, c) {
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/primitive-alias-mutate.expect.md b/compiler/forget/src/__tests__/fixtures/hir/primitive-alias-mutate.expect.md
index 47a727bf64..9b48a260e8 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/primitive-alias-mutate.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/primitive-alias-mutate.expect.md
@@ -26,7 +26,6 @@ function component(a) {
   let x$0;
   if (c_0) {
     x$0 = undefined;
-
     if (a) {
       const x$1 = "bar";
       x$0 = x$1;
@@ -34,7 +33,6 @@ function component(a) {
       const x$2 = "baz";
       x$0 = x$2;
     }
-
     $[0] = a;
     $[1] = x$0;
   } else {
diff --git a/compiler/forget/src/__tests__/fixtures/hir/prop-capturing-function-1.expect.md b/compiler/forget/src/__tests__/fixtures/hir/prop-capturing-function-1.expect.md
index 65467a6482..01329599b1 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/prop-capturing-function-1.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/prop-capturing-function-1.expect.md
@@ -21,31 +21,24 @@ function component(a, b) {
   const c_1 = $[1] !== b;
   let z;
   if (c_0 || c_1) {
-    z = {
-      a: a,
-      b: b,
-    };
+    z = { a: a, b: b };
     $[0] = a;
     $[1] = b;
     $[2] = z;
   } else {
     z = $[2];
   }
-
   const c_3 = $[3] !== z;
   let x;
-
   if (c_3) {
     x = function () {
       z;
     };
-
     $[3] = z;
     $[4] = x;
   } else {
     x = $[4];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/property-assignment.expect.md b/compiler/forget/src/__tests__/fixtures/hir/property-assignment.expect.md
index 872f78c2d3..ca51d65bf2 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/property-assignment.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/property-assignment.expect.md
@@ -25,6 +25,7 @@ function Component(props) {
     x = {};
     const y = [];
     x.y = y;
+
     child = <Component data={y}></Component>;
     x.y.push(props.p0);
     $[0] = props.p0;
@@ -34,11 +35,9 @@ function Component(props) {
     x = $[1];
     child = $[2];
   }
-
   const c_3 = $[3] !== x;
   const c_4 = $[4] !== child;
   let t5;
-
   if (c_3 || c_4) {
     t5 = <Component data={x}>{child}</Component>;
     $[3] = x;
@@ -47,7 +46,6 @@ function Component(props) {
   } else {
     t5 = $[5];
   }
-
   return t5;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/reactive-scope-grouping.expect.md b/compiler/forget/src/__tests__/fixtures/hir/reactive-scope-grouping.expect.md
index c0dc033d54..f69dd9ddd3 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/reactive-scope-grouping.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/reactive-scope-grouping.expect.md
@@ -23,7 +23,6 @@ function foo() {
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     x = {};
     let y;
-
     if ($[1] === Symbol.for("react.memo_cache_sentinel")) {
       y = [];
       const z = {};
@@ -32,13 +31,11 @@ function foo() {
     } else {
       y = $[1];
     }
-
     x.y = y;
     $[0] = x;
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/reactive-scopes-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/reactive-scopes-if.expect.md
index 3964d0967c..e2bf8d322a 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/reactive-scopes-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/reactive-scopes-if.expect.md
@@ -27,11 +27,9 @@ function foo(a, b, c) {
   let x;
   if (c_0 || c_1 || c_2) {
     x = [];
-
     if (a) {
       const c_4 = $[4] !== b;
       let y;
-
       if (c_4) {
         y = [];
         y.push(b);
@@ -40,10 +38,8 @@ function foo(a, b, c) {
       } else {
         y = $[5];
       }
-
       const c_6 = $[6] !== y;
       let t7;
-
       if (c_6) {
         t7 = <div>{y}</div>;
         $[6] = y;
@@ -51,12 +47,10 @@ function foo(a, b, c) {
       } else {
         t7 = $[7];
       }
-
       x.push(t7);
     } else {
       x.push(c);
     }
-
     $[0] = a;
     $[1] = b;
     $[2] = c;
@@ -64,7 +58,6 @@ function foo(a, b, c) {
   } else {
     x = $[3];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/reactive-scopes.expect.md b/compiler/forget/src/__tests__/fixtures/hir/reactive-scopes.expect.md
index 548d0b3588..bc91a20009 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/reactive-scopes.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/reactive-scopes.expect.md
@@ -25,23 +25,19 @@ function f(a, b) {
   let x;
   if (c_0 || c_1) {
     x = [];
-
     if (a.length === 1) {
       if (b) {
         x.push(b);
       }
     }
-
     $[0] = a.length;
     $[1] = b;
     $[2] = x;
   } else {
     x = $[2];
   }
-
   const c_3 = $[3] !== x;
   let t4;
-
   if (c_3) {
     t4 = <div>{x}</div>;
     $[3] = x;
@@ -49,7 +45,6 @@ function f(a, b) {
   } else {
     t4 = $[4];
   }
-
   return t4;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/reassignment-conditional.expect.md b/compiler/forget/src/__tests__/fixtures/hir/reassignment-conditional.expect.md
index 192366c7f1..95aac57679 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/reassignment-conditional.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/reassignment-conditional.expect.md
@@ -34,27 +34,21 @@ function Component(props) {
   } else {
     x = $[1];
   }
-
   const y = x;
   const c_2 = $[2] !== props.p1;
   let x$0;
-
   if (c_2) {
     x$0 = x;
-
     if (props.p1) {
       let x$1;
-
       if ($[4] === Symbol.for("react.memo_cache_sentinel")) {
         x$1 = [];
         $[4] = x$1;
       } else {
         x$1 = $[4];
       }
-
       x$0 = x$1;
     }
-
     $[2] = props.p1;
     $[3] = x$0;
   } else {
@@ -62,12 +56,10 @@ function Component(props) {
   }
 
   const _ = <Component x={x$0}></Component>;
-
   y.push(props.p2);
   const c_5 = $[5] !== x$0;
   const c_6 = $[6] !== y;
   let t7;
-
   if (c_5 || c_6) {
     t7 = <Component x={x$0} y={y}></Component>;
     $[5] = x$0;
@@ -76,7 +68,6 @@ function Component(props) {
   } else {
     t7 = $[7];
   }
-
   return t7;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/reassignment-separate-scopes.expect.md b/compiler/forget/src/__tests__/fixtures/hir/reassignment-separate-scopes.expect.md
index b698615d46..053ee9f94f 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/reassignment-separate-scopes.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/reassignment-separate-scopes.expect.md
@@ -39,20 +39,16 @@ function foo(a, b, c) {
   let x;
   if (c_0) {
     x = [];
-
     if (a) {
       x.push(a);
     }
-
     $[0] = a;
     $[1] = x;
   } else {
     x = $[1];
   }
-
   const c_2 = $[2] !== x;
   let y;
-
   if (c_2) {
     y = <div>{x}</div>;
     $[2] = x;
@@ -60,19 +56,15 @@ function foo(a, b, c) {
   } else {
     y = $[3];
   }
-
   const c_4 = $[4] !== b;
   const c_5 = $[5] !== c;
   let x$0;
-
   if (c_4 || c_5) {
     x$0 = undefined;
-
     bb3: switch (b) {
       case 0: {
         const c_7 = $[7] !== b;
         let x$1;
-
         if (c_7) {
           x$1 = [];
           x$1.push(b);
@@ -81,15 +73,12 @@ function foo(a, b, c) {
         } else {
           x$1 = $[8];
         }
-
         x$0 = x$1;
         break bb3;
       }
-
       default: {
         const c_9 = $[9] !== c;
         let x$2;
-
         if (c_9) {
           x$2 = [];
           x$2.push(c);
@@ -98,22 +87,18 @@ function foo(a, b, c) {
         } else {
           x$2 = $[10];
         }
-
         x$0 = x$2;
       }
     }
-
     $[4] = b;
     $[5] = c;
     $[6] = x$0;
   } else {
     x$0 = $[6];
   }
-
   const c_11 = $[11] !== y;
   const c_12 = $[12] !== x$0;
   let t13;
-
   if (c_11 || c_12) {
     t13 = (
       <div>
@@ -127,7 +112,6 @@ function foo(a, b, c) {
   } else {
     t13 = $[13];
   }
-
   return t13;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/reassignment.expect.md b/compiler/forget/src/__tests__/fixtures/hir/reassignment.expect.md
index 9616cbc707..015b228019 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/reassignment.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/reassignment.expect.md
@@ -30,14 +30,12 @@ function Component(props) {
     x.push(props.p0);
     y = x;
     let x$0;
-
     if ($[3] === Symbol.for("react.memo_cache_sentinel")) {
       x$0 = [];
       $[3] = x$0;
     } else {
       x$0 = $[3];
     }
-
     const _ = <Component x={x$0}></Component>;
 
     y.push(props.p1);
@@ -47,11 +45,9 @@ function Component(props) {
   } else {
     y = $[2];
   }
-
   const c_4 = $[4] !== x$0;
   const c_5 = $[5] !== y;
   let t6;
-
   if (c_4 || c_5) {
     t6 = <Component x={x$0} y={y}></Component>;
     $[4] = x$0;
@@ -60,7 +56,6 @@ function Component(props) {
   } else {
     t6 = $[6];
   }
-
   return t6;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/reverse-postorder.expect.md b/compiler/forget/src/__tests__/fixtures/hir/reverse-postorder.expect.md
index 412c9c06e1..bd40755ff0 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/reverse-postorder.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/reverse-postorder.expect.md
@@ -49,7 +49,6 @@ function Component(props) {
   let x$0;
   if (c_0 || c_1 || c_2 || c_3 || c_4 || c_5 || c_6 || c_7) {
     x$0 = undefined;
-
     bb1: if (props.cond) {
       switch (props.test) {
         case 0: {
@@ -57,16 +56,13 @@ function Component(props) {
           x$0 = x$1;
           break bb1;
         }
-
         case 1: {
           const x$2 = props.v1;
           x$0 = x$2;
           break bb1;
         }
-
         case 2: {
         }
-
         default: {
           const x$3 = props.v2;
           x$0 = x$3;
@@ -81,7 +77,6 @@ function Component(props) {
         x$0 = x$5;
       }
     }
-
     $[0] = props.cond;
     $[1] = props.test;
     $[2] = props.v0;
@@ -94,7 +89,6 @@ function Component(props) {
   } else {
     x$0 = $[8];
   }
-
   x$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/simple-alias.expect.md b/compiler/forget/src/__tests__/fixtures/hir/simple-alias.expect.md
index 14db17ae82..edc162220c 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/simple-alias.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/simple-alias.expect.md
@@ -20,11 +20,6 @@ function foo() {
 
 ```javascript
 function mutate() {}
-
-```
-## Code
-
-```javascript
 function foo() {
   const $ = React.useMemoCache();
   const a = {};
@@ -40,7 +35,6 @@ function foo() {
   } else {
     c$2 = $[0];
   }
-
   return c$2;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/simple-function-1.expect.md b/compiler/forget/src/__tests__/fixtures/hir/simple-function-1.expect.md
index ab30c7cab7..6459f3e25e 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/simple-function-1.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/simple-function-1.expect.md
@@ -21,12 +21,10 @@ function component() {
     x = function (a) {
       a.foo();
     };
-
     $[0] = x;
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/simple-scope.expect.md b/compiler/forget/src/__tests__/fixtures/hir/simple-scope.expect.md
index f3c225ef69..dd8692150e 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/simple-scope.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/simple-scope.expect.md
@@ -23,7 +23,6 @@ function foo(a) {
   } else {
     x = $[1];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/simple.expect.md b/compiler/forget/src/__tests__/fixtures/hir/simple.expect.md
index 1ab184d43e..9f2778594f 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/simple.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/simple.expect.md
@@ -19,7 +19,6 @@ function foo(x, y) {
   if (x) {
     const c_0 = $[0] !== y;
     let t1;
-
     if (c_0) {
       t1 = foo(false, y);
       $[0] = y;
@@ -27,19 +26,15 @@ function foo(x, y) {
     } else {
       t1 = $[1];
     }
-
     return t1;
   }
-
   let t2;
-
   if ($[2] === Symbol.for("react.memo_cache_sentinel")) {
     t2 = [y * 10];
     $[2] = t2;
   } else {
     t2 = $[2];
   }
-
   return t2;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-arrayexpression.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-arrayexpression.expect.md
index d83c1ecaaf..32f1c45619 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-arrayexpression.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-arrayexpression.expect.md
@@ -25,7 +25,6 @@ function Component(props) {
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-call-jsx-2.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-call-jsx-2.expect.md
index 36bb3a0b05..b7941f12d3 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-call-jsx-2.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-call-jsx-2.expect.md
@@ -21,12 +21,9 @@ function Component(props) {
 ## Code
 
 ```javascript
+// @Pass runMutableRangeAnalysis
 function foo() {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const $ = React.useMemoCache();
   let a;
@@ -36,14 +33,12 @@ function Component(props) {
     b = {};
     foo(a, b);
     let t2;
-
     if ($[2] === Symbol.for("react.memo_cache_sentinel")) {
       t2 = foo();
       $[2] = t2;
     } else {
       t2 = $[2];
     }
-
     if (t2) {
       const _ = <div a={a}></div>;
     }
@@ -55,11 +50,9 @@ function Component(props) {
     a = $[0];
     b = $[1];
   }
-
   const c_3 = $[3] !== a;
   const c_4 = $[4] !== b;
   let t5;
-
   if (c_3 || c_4) {
     t5 = <div a={a} b={b}></div>;
     $[3] = a;
@@ -68,7 +61,6 @@ function Component(props) {
   } else {
     t5 = $[5];
   }
-
   return t5;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-call-jsx.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-call-jsx.expect.md
index c86c062d4c..6983f45d60 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-call-jsx.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-call-jsx.expect.md
@@ -20,10 +20,6 @@ function Component(props) {
 ```javascript
 function foo() {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const $ = React.useMemoCache();
   let a;
@@ -32,9 +28,7 @@ function Component(props) {
     a = [];
     b = {};
     foo(a, b);
-
     const _ = <div a={a}></div>;
-
     foo(a, b);
     $[0] = a;
     $[1] = b;
@@ -42,11 +36,9 @@ function Component(props) {
     a = $[0];
     b = $[1];
   }
-
   const c_2 = $[2] !== a;
   const c_3 = $[3] !== b;
   let t4;
-
   if (c_2 || c_3) {
     t4 = <div a={a} b={b}></div>;
     $[2] = a;
@@ -55,7 +47,6 @@ function Component(props) {
   } else {
     t4 = $[4];
   }
-
   return t4;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-complex-multiple-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-complex-multiple-if.expect.md
index 51a1a7bb6d..c906c69d4d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-complex-multiple-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-complex-multiple-if.expect.md
@@ -25,9 +25,11 @@ function foo() {
   const y = 2;
   2;
   true;
+
   const x$0 = 3;
   3;
   false;
+
   const y$1 = x$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-complex-single-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-complex-single-if.expect.md
index 36536ef8b0..5f5a449489 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-complex-single-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-complex-single-if.expect.md
@@ -22,7 +22,9 @@ function foo() {
   const y = 2;
   2;
   true;
+
   const x$0 = 3;
+
   const y$1 = x$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-for-trivial-update.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-for-trivial-update.expect.md
index cf1117bda3..ed66fd2fc2 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-for-trivial-update.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-for-trivial-update.expect.md
@@ -20,16 +20,13 @@ function foo() {
   let x;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     x = 1;
-
     for (const i = 0; 10, true; 0) {
       x = x + 1;
     }
-
     $[0] = x;
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-for.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-for.expect.md
index 97ad5c7fa4..61ba326665 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-for.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-for.expect.md
@@ -20,16 +20,13 @@ function foo() {
   let x;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     x = 1;
-
     for (let i = 0; i < 10; i = i + 1, i) {
       x = x + 1;
     }
-
     $[0] = x;
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-if-else.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-if-else.expect.md
index e2d85a9748..f48d8f744e 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-if-else.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-if-else.expect.md
@@ -21,6 +21,7 @@ function foo() {
 function foo() {
   const x = 1;
   const y = 2;
+
   const z = 3;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-multiple-phis.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-multiple-phis.expect.md
index 8f21aabe5b..706f80dc12 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-multiple-phis.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-multiple-phis.expect.md
@@ -31,6 +31,7 @@ function foo(a, b, c, d) {
   const x = 0;
   true;
   true;
+
   const x$0 = a;
   x$0;
   return x$0;
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-loops-no-reassign.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-loops-no-reassign.expect.md
index 9bf8eb777a..42b723ab2b 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-loops-no-reassign.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-loops-no-reassign.expect.md
@@ -20,6 +20,7 @@ function foo(a, b, c) {
 ## Code
 
 ```javascript
+// @xonly
 function foo(a, b, c) {
   const x = 0;
   while (a) {
@@ -30,7 +31,6 @@ function foo(a, b, c) {
       }
     }
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-partial-phi.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-partial-phi.expect.md
index 58dfcb4265..9ac41d2f64 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-partial-phi.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-partial-phi.expect.md
@@ -23,21 +23,17 @@ function foo(a, b, c) {
   if (b) {
     const c_0 = $[0] !== c;
     let x$0;
-
     if (c_0) {
       x$0 = x;
-
       if (c) {
         const x$1 = c;
         x$0 = x$1;
       }
-
       $[0] = c;
       $[1] = x$0;
     } else {
       x$0 = $[1];
     }
-
     x$0;
   }
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-partial-reassignment.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-partial-reassignment.expect.md
index 6608a9cb35..263f51ae5d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-partial-reassignment.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-nested-partial-reassignment.expect.md
@@ -29,7 +29,6 @@ function foo(a, b, c, d, e) {
   let x$0;
   if (c_0 || c_1 || c_2 || c_3) {
     x$0 = x;
-
     if (a) {
       const x$1 = b;
       x$0 = x$1;
@@ -39,7 +38,6 @@ function foo(a, b, c, d, e) {
         x$0 = x$2;
       }
     }
-
     $[0] = a;
     $[1] = b;
     $[2] = c;
@@ -48,7 +46,6 @@ function foo(a, b, c, d, e) {
   } else {
     x$0 = $[4];
   }
-
   return x$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-newexpression.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-newexpression.expect.md
index b2859997a7..f59417d9ad 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-newexpression.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-newexpression.expect.md
@@ -18,10 +18,6 @@ function Component(props) {
 ```javascript
 function Foo() {}
 
-```
-## Code
-
-```javascript
 function Component(props) {
   const $ = React.useMemoCache();
   let c;
@@ -33,7 +29,6 @@ function Component(props) {
   } else {
     c = $[0];
   }
-
   return c;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-objectexpression-phi.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-objectexpression-phi.expect.md
index 4cb2eb8d72..0482d025f0 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-objectexpression-phi.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-objectexpression-phi.expect.md
@@ -27,18 +27,15 @@ function foo() {
   const y = 2;
   1;
   false;
+
   const y$0 = 3;
   let t;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
-    t = {
-      x: x,
-      y: y$0,
-    };
+    t = { x: x, y: y$0 };
     $[0] = t;
   } else {
     t = $[0];
   }
-
   return t;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-objectexpression.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-objectexpression.expect.md
index 9fb9f2cf6c..675c949954 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-objectexpression.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-objectexpression.expect.md
@@ -20,15 +20,11 @@ function Component(props) {
   const b = 2;
   let x;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
-    x = {
-      a: a,
-      b: b,
-    };
+    x = { a: a, b: b };
     $[0] = x;
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-alias-mutate-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-alias-mutate-if.expect.md
index 5c2d6d1e1b..ede87c99b2 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-alias-mutate-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-alias-mutate-if.expect.md
@@ -28,7 +28,6 @@ function foo(a) {
   if (c_0) {
     const b = {};
     x = b;
-
     if (a) {
       const y = {};
       x.y = y;
@@ -43,7 +42,6 @@ function foo(a) {
   } else {
     x = $[1];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-if.expect.md
index 37012a61be..4cf3e7a0d0 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-if.expect.md
@@ -25,37 +25,30 @@ function foo(a) {
   let x;
   if (c_0) {
     x = {};
-
     if (a) {
       let y;
-
       if ($[2] === Symbol.for("react.memo_cache_sentinel")) {
         y = {};
         $[2] = y;
       } else {
         y = $[2];
       }
-
       x.y = y;
     } else {
       let z;
-
       if ($[3] === Symbol.for("react.memo_cache_sentinel")) {
         z = {};
         $[3] = z;
       } else {
         z = $[3];
       }
-
       x.z = z;
     }
-
     $[0] = a;
     $[1] = x;
   } else {
     x = $[1];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate-if.expect.md
index 334996f51d..a2fa814f16 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate-if.expect.md
@@ -26,7 +26,6 @@ function foo(a) {
   let x;
   if (c_0) {
     x = {};
-
     if (a) {
       const y = {};
       x.y = y;
@@ -41,7 +40,6 @@ function foo(a) {
   } else {
     x = $[1];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate-inside-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate-inside-if.expect.md
index 6838f886ae..922fe2c39a 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate-inside-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate-inside-if.expect.md
@@ -26,30 +26,26 @@ function foo(a) {
   let x;
   if (c_0) {
     x = {};
-
     if (a) {
       const y = {};
       x.y = y;
+
       mutate(y);
     } else {
       let z;
-
       if ($[2] === Symbol.for("react.memo_cache_sentinel")) {
         z = {};
         $[2] = z;
       } else {
         z = $[2];
       }
-
       x.z = z;
     }
-
     $[0] = a;
     $[1] = x;
   } else {
     x = $[1];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate.expect.md
index 42321ee411..620ef9d95d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-alias-mutate.expect.md
@@ -24,14 +24,15 @@ function foo() {
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     const a = {};
     const x = a;
+
     y = {};
     y.x = x;
+
     mutate(a);
     $[0] = y;
   } else {
     y = $[0];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-call.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-call.expect.md
index cd3a8503a3..3d3671006d 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-call.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-call.expect.md
@@ -19,15 +19,12 @@ function foo() {
   let y;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     const x = [];
-    y = {
-      x: x,
-    };
+    y = { x: x };
     y.x.push([]);
     $[0] = y;
   } else {
     y = $[0];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate-2.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate-2.expect.md
index f150c10e12..8d7e9e3d15 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate-2.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate-2.expect.md
@@ -22,12 +22,12 @@ function foo() {
     const x = [];
     y = {};
     y.x = x;
+
     mutate(x);
     $[0] = y;
   } else {
     y = $[0];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate-alias.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate-alias.expect.md
index c7ac5a8947..cd7b97b9c5 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate-alias.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate-alias.expect.md
@@ -26,12 +26,12 @@ function foo() {
     y = a;
     const x = [];
     y.x = x;
+
     mutate(a);
     $[0] = y;
   } else {
     y = $[0];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate.expect.md
index 17e871aefa..f1d23244f4 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property-mutate.expect.md
@@ -22,12 +22,12 @@ function foo() {
     const x = [];
     y = {};
     y.x = x;
+
     mutate(y);
     $[0] = y;
   } else {
     y = $[0];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-property.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-property.expect.md
index 5dc6c74d75..a6b039de63 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-property.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-property.expect.md
@@ -23,10 +23,8 @@ function foo() {
   } else {
     x = $[0];
   }
-
   const c_1 = $[1] !== x;
   let y;
-
   if (c_1) {
     y = {};
     y.x = x;
@@ -35,7 +33,6 @@ function foo() {
   } else {
     y = $[2];
   }
-
   return y;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-return.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-return.expect.md
index 882100b4e7..c3d920a035 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-return.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-return.expect.md
@@ -20,6 +20,7 @@ function foo() {
   const x = 1;
   1;
   true;
+
   const x$0 = 2;
   return x$0;
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-shadowing.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-shadowing.expect.md
index 3f59ef5659..baf5937428 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-shadowing.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-shadowing.expect.md
@@ -22,10 +22,6 @@ function Foo(cond) {
 ```javascript
 function log() {}
 
-```
-## Code
-
-```javascript
 function Foo(cond) {
   const $ = React.useMemoCache();
   const str = "";
@@ -33,7 +29,6 @@ function Foo(cond) {
   let str$0;
   if (c_0) {
     str$0 = str;
-
     if (cond) {
       const str_0 = "other test";
       log(str_0);
@@ -41,7 +36,6 @@ function Foo(cond) {
       const str$1 = "fallthrough test";
       str$0 = str$1;
     }
-
     $[0] = cond;
     $[1] = str$0;
   } else {
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-sibling-phis.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-sibling-phis.expect.md
index 3a04168405..cd80d386d6 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-sibling-phis.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-sibling-phis.expect.md
@@ -31,6 +31,7 @@ function foo(a, b, c, d) {
   const x = 0;
   true;
   true;
+
   const x$0 = a;
   x$0;
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-simple-phi.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-simple-phi.expect.md
index 831138f944..34bc4817c7 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-simple-phi.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-simple-phi.expect.md
@@ -23,7 +23,9 @@ function foo() {
   const y = 2;
   1;
   true;
+
   const y$0 = 1;
+
   const x = y$0;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-single-if.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-single-if.expect.md
index 90104e0236..fccc8db799 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-single-if.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-single-if.expect.md
@@ -19,6 +19,7 @@ function foo() {
 function foo() {
   const x = 1;
   const y = 2;
+
   const z = 3;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-switch.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-switch.expect.md
index 3ae69bd698..b7235930ec 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-switch.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-switch.expect.md
@@ -35,29 +35,28 @@ function foo() {
   let x$0;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     x$0 = undefined;
-
     bb1: switch (x) {
       case true: {
         1;
+
         const x$1 = 2;
         x$0 = x$1;
         break bb1;
       }
-
       case false: {
         2;
+
         const x$2 = 3;
         x$0 = x$2;
         break bb1;
       }
-
       default: {
         3;
+
         const x$3 = 4;
         x$0 = x$3;
       }
     }
-
     $[0] = x$0;
   } else {
     x$0 = $[0];
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-throw.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-throw.expect.md
index 442cc287dc..649ec96602 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-throw.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-throw.expect.md
@@ -19,6 +19,7 @@ function foo() {
   const x = 1;
   1;
   true;
+
   const x$0 = 2;
   throw x$0;
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-while-no-reassign.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-while-no-reassign.expect.md
index fd2cd0ae03..61b8af9b58 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-while-no-reassign.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-while-no-reassign.expect.md
@@ -22,7 +22,6 @@ function foo() {
     1;
     2;
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/ssa-while.expect.md b/compiler/forget/src/__tests__/fixtures/hir/ssa-while.expect.md
index 609b5bd489..4df32596fb 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/ssa-while.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/ssa-while.expect.md
@@ -21,16 +21,13 @@ function foo() {
   let x;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     x = 1;
-
     while (x < 10) {
       x = x + 1;
     }
-
     $[0] = x;
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/store-via-call.expect.md b/compiler/forget/src/__tests__/fixtures/hir/store-via-call.expect.md
index 21dbeb1062..6fd054bc21 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/store-via-call.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/store-via-call.expect.md
@@ -25,7 +25,6 @@ function foo() {
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/store-via-new.expect.md b/compiler/forget/src/__tests__/fixtures/hir/store-via-new.expect.md
index 82a5b680ec..011d021b2e 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/store-via-new.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/store-via-new.expect.md
@@ -25,7 +25,6 @@ function Foo() {
   } else {
     x = $[0];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/switch-non-final-default.expect.md b/compiler/forget/src/__tests__/fixtures/hir/switch-non-final-default.expect.md
index cf9fddbb82..f74bef2326 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/switch-non-final-default.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/switch-non-final-default.expect.md
@@ -40,47 +40,38 @@ function Component(props) {
     x = [];
     const y = undefined;
     let y$0 = y;
-
     bb1: switch (props.p0) {
       case 1: {
         break bb1;
       }
-
       case true: {
         x.push(props.p2);
         let y$1;
-
         if ($[3] === Symbol.for("react.memo_cache_sentinel")) {
           y$1 = [];
           $[3] = y$1;
         } else {
           y$1 = $[3];
         }
-
         y$0 = y$1;
         break bb1;
       }
-
       default: {
         break bb1;
       }
-
       case false: {
         const y$2 = x;
         y$0 = y$2;
       }
     }
-
     $[0] = props.p0;
     $[1] = props.p2;
     $[2] = x;
   } else {
     x = $[2];
   }
-
   const c_4 = $[4] !== x;
   let child;
-
   if (c_4) {
     child = <Component data={x}></Component>;
     $[4] = x;
@@ -88,12 +79,10 @@ function Component(props) {
   } else {
     child = $[5];
   }
-
   y$0.push(props.p4);
   const c_6 = $[6] !== y$0;
   const c_7 = $[7] !== child;
   let t8;
-
   if (c_6 || c_7) {
     t8 = <Component data={y$0}>{child}</Component>;
     $[6] = y$0;
@@ -102,7 +91,6 @@ function Component(props) {
   } else {
     t8 = $[8];
   }
-
   return t8;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/switch-with-fallthrough.expect.md b/compiler/forget/src/__tests__/fixtures/hir/switch-with-fallthrough.expect.md
index ff95fe5002..1fe980f5e6 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/switch-with-fallthrough.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/switch-with-fallthrough.expect.md
@@ -41,29 +41,23 @@ function foo(x) {
     case 0: {
       const y$0 = 0;
     }
-
     case 1: {
       const y$1 = 1;
       break bb1;
     }
-
     case 2: {
       break bb1;
     }
-
     case 3: {
       const y$2 = 3;
       break bb1;
     }
-
     case 4: {
       const y$3 = 4;
     }
-
     case 5: {
       const y$4 = 5;
     }
-
     default: {
       const y$5 = 0;
     }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/switch.expect.md b/compiler/forget/src/__tests__/fixtures/hir/switch.expect.md
index c9b86b3e34..334cec3a31 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/switch.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/switch.expect.md
@@ -36,20 +36,17 @@ function Component(props) {
     x = [];
     const y = undefined;
     let y$0 = y;
-
     switch (props.p0) {
       case true: {
         x.push(props.p2);
         x.push(props.p3);
         const y$1 = [];
       }
-
       case false: {
         const y$2 = x;
         y$0 = y$2;
       }
     }
-
     $[0] = props.p0;
     $[1] = props.p2;
     $[2] = props.p3;
@@ -57,10 +54,8 @@ function Component(props) {
   } else {
     x = $[3];
   }
-
   const c_4 = $[4] !== x;
   let child;
-
   if (c_4) {
     child = <Component data={x}></Component>;
     $[4] = x;
@@ -68,12 +63,10 @@ function Component(props) {
   } else {
     child = $[5];
   }
-
   y$0.push(props.p4);
   const c_6 = $[6] !== y$0;
   const c_7 = $[7] !== child;
   let t8;
-
   if (c_6 || c_7) {
     t8 = <Component data={y$0}>{child}</Component>;
     $[6] = y$0;
@@ -82,7 +75,6 @@ function Component(props) {
   } else {
     t8 = $[8];
   }
-
   return t8;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/transitive-alias-fields.expect.md b/compiler/forget/src/__tests__/fixtures/hir/transitive-alias-fields.expect.md
index 5d540b365e..10dbab2dcd 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/transitive-alias-fields.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/transitive-alias-fields.expect.md
@@ -28,6 +28,7 @@ function component() {
   x.y = y;
   p.y = x.y;
   q.y = p.y;
+
   mutate(q);
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/type-binary-operator.expect.md b/compiler/forget/src/__tests__/fixtures/hir/type-binary-operator.expect.md
index 420043600c..e4a585eaa3 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/type-binary-operator.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/type-binary-operator.expect.md
@@ -24,16 +24,13 @@ function component() {
   } else {
     a = $[0];
   }
-
   let b;
-
   if ($[1] === Symbol.for("react.memo_cache_sentinel")) {
     b = someOther();
     $[1] = b;
   } else {
     b = $[1];
   }
-
   if (a > b) {
     const m = {};
   }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/type-field-load.expect.md b/compiler/forget/src/__tests__/fixtures/hir/type-field-load.expect.md
index 7fc092019f..a093a2bc2c 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/type-field-load.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/type-field-load.expect.md
@@ -16,14 +16,11 @@ function component() {
   const $ = React.useMemoCache();
   let x;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
-    x = {
-      t: 1,
-    };
+    x = { t: 1 };
     $[0] = x;
   } else {
     x = $[0];
   }
-
   const p = x.t;
 }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/type-test-field-load-binary-op.expect.md b/compiler/forget/src/__tests__/fixtures/hir/type-test-field-load-binary-op.expect.md
index e5fc36fb50..6af4d7a98b 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/type-test-field-load-binary-op.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/type-test-field-load-binary-op.expect.md
@@ -27,35 +27,26 @@ function component() {
   } else {
     t0 = $[0];
   }
-
   let t1;
-
   if ($[1] === Symbol.for("react.memo_cache_sentinel")) {
     t1 = makeSomePrimitive();
     $[1] = t1;
   } else {
     t1 = $[1];
   }
-
   const c_2 = $[2] !== t0;
   const c_3 = $[3] !== t1;
   let x;
-
   if (c_2 || c_3) {
-    x = {
-      u: t0,
-      v: t1,
-    };
+    x = { u: t0, v: t1 };
     $[2] = t0;
     $[3] = t1;
     $[4] = x;
   } else {
     x = $[4];
   }
-
   const u = x.u;
   const v = x.v;
-
   if (u > v) {
   }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/type-test-field-store.expect.md b/compiler/forget/src/__tests__/fixtures/hir/type-test-field-store.expect.md
index be26203e25..d1729012c9 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/type-test-field-store.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/type-test-field-store.expect.md
@@ -20,14 +20,12 @@ function component() {
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
     x = {};
     let q;
-
     if ($[1] === Symbol.for("react.memo_cache_sentinel")) {
       q = {};
       $[1] = q;
     } else {
       q = $[1];
     }
-
     x.t = q;
     $[0] = x;
   } else {
diff --git a/compiler/forget/src/__tests__/fixtures/hir/type-test-polymorphic.expect.md b/compiler/forget/src/__tests__/fixtures/hir/type-test-polymorphic.expect.md
index 3ee1f43ab4..69c7e8552b 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/type-test-polymorphic.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/type-test-polymorphic.expect.md
@@ -30,23 +30,20 @@ function component() {
   } else {
     p = $[0];
   }
-
   p + p;
   let o;
-
   if ($[1] === Symbol.for("react.memo_cache_sentinel")) {
     o = {};
     $[1] = o;
   } else {
     o = $[1];
   }
-
   const c_2 = $[2] !== o;
   let x;
-
   if (c_2) {
     x = {};
     x.t = p;
+
     const z = x.t;
     x.t = o;
     $[2] = o;
diff --git a/compiler/forget/src/__tests__/fixtures/hir/type-test-return-type-inference.expect.md b/compiler/forget/src/__tests__/fixtures/hir/type-test-return-type-inference.expect.md
index 59ade258b2..b7b036b3bc 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/type-test-return-type-inference.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/type-test-return-type-inference.expect.md
@@ -26,16 +26,13 @@ function component() {
   } else {
     x = $[0];
   }
-
   let y;
-
   if ($[1] === Symbol.for("react.memo_cache_sentinel")) {
     y = foo();
     $[1] = y;
   } else {
     y = $[1];
   }
-
   if (x > y) {
     const z = {};
   }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/unconditional-break-label.expect.md b/compiler/forget/src/__tests__/fixtures/hir/unconditional-break-label.expect.md
index 2da34c5e4b..ffaa70d6e3 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/unconditional-break-label.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/unconditional-break-label.expect.md
@@ -18,6 +18,7 @@ function foo(a) {
 ```javascript
 function foo(a) {
   const x = 0;
+
   const x$0 = 1;
   return a + x$0;
 }
diff --git a/compiler/forget/src/__tests__/fixtures/hir/while-conditional-continue.expect.md b/compiler/forget/src/__tests__/fixtures/hir/while-conditional-continue.expect.md
index 6d77095113..822a79e840 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/while-conditional-continue.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/while-conditional-continue.expect.md
@@ -23,6 +23,7 @@ function foo(a, b, c, d) {
     if (b) {
       continue;
     }
+
     c();
   }
 
diff --git a/compiler/forget/src/__tests__/fixtures/hir/while-property.expect.md b/compiler/forget/src/__tests__/fixtures/hir/while-property.expect.md
index 41e5bb34da..5e52a42d7c 100644
--- a/compiler/forget/src/__tests__/fixtures/hir/while-property.expect.md
+++ b/compiler/forget/src/__tests__/fixtures/hir/while-property.expect.md
@@ -22,18 +22,15 @@ function foo(a, b) {
   let x;
   if (c_0 || c_1) {
     x = 0;
-
     while (a.b.c) {
       x = x + b;
     }
-
     $[0] = a.b.c;
     $[1] = b;
     $[2] = x;
   } else {
     x = $[2];
   }
-
   return x;
 }
 
diff --git a/compiler/forget/src/__tests__/hir-test.ts b/compiler/forget/src/__tests__/hir-test.ts
index 808556f8b8..36b13ae3dd 100644
--- a/compiler/forget/src/__tests__/hir-test.ts
+++ b/compiler/forget/src/__tests__/hir-test.ts
@@ -7,16 +7,16 @@
 
 "use strict";
 
-import generate from "@babel/generator";
-import * as parser from "@babel/parser";
-import traverse from "@babel/traverse";
 import { wasmFolder } from "@hpcc-js/wasm";
 import path from "path";
-import prettier from "prettier";
-import { compile } from "../CompilerPipeline";
+import runReactForgetBabelPlugin from "../Babel/RunReactForgetBabelPlugin";
 import { toggleLogging } from "../Utils/logger";
 import generateTestsFromFixtures from "./test-utils/generateTestsFromFixtures";
 
+type TestOutput = {
+  js: string;
+};
+
 function wrapWithTripleBackticks(s: string, ext?: string) {
   return `\`\`\`${ext ?? ""}
 ${s}
@@ -46,13 +46,13 @@ describe("React Forget (HIR version)", () => {
         }
       }
 
-      let items: Array<TestOutput> | null = null;
+      let items: Array<TestOutput> = [];
       let error: Error | null = null;
       if (options.debug) {
         toggleLogging(options.debug);
       }
       try {
-        items = transform(input, file);
+        items.push({ js: runReactForgetBabelPlugin(input, file).code });
       } catch (e) {
         error = e;
       }
@@ -91,6 +91,10 @@ ${outputs.join("\n")}
 });
 
 function formatErrorOutput(error: Error): string {
+  // Babel outputs absolute paths of the filename in the error mesage, which means fixtures will
+  // contain paths that only pertain to your local machine. Strip it just here because that info
+  // is still useful in real world usage of the Babel plugin.
+  error.message = error.message.replace(/^\/.*?:\s/, "");
   return `
 ## Error
 
@@ -107,33 +111,3 @@ ${wrapWithTripleBackticks(js, "javascript")}
         `.trim();
   });
 }
-
-type TestOutput = {
-  js: string;
-};
-
-function transform(text: string, file: string): Array<TestOutput> {
-  const items: Array<TestOutput> = [];
-  const ast = parser.parse(text, {
-    sourceFilename: file,
-    plugins: ["typescript", "jsx"],
-  });
-  traverse(ast, {
-    FunctionDeclaration: {
-      enter(nodePath) {
-        if (nodePath.scope.getProgramParent() !== nodePath.scope.parent) {
-          return;
-        }
-
-        const ast = compile(nodePath);
-
-        const text = prettier.format(generate(ast).code.replace("\n\n", "\n"), {
-          semi: true,
-          parser: "babel-ts",
-        });
-        items.push({ js: text });
-      },
-    },
-  });
-  return items;
-}
diff --git a/compiler/forget/src/index.ts b/compiler/forget/src/index.ts
index 431faf1d9f..c161bb7b64 100644
--- a/compiler/forget/src/index.ts
+++ b/compiler/forget/src/index.ts
@@ -5,14 +5,11 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-import BabelPlugin from "./Babel/BabelPlugin";
-
-declare global {
-  var __DEV__: boolean | null | undefined;
-}
-
+export { default as BabelPlugin } from "./Babel/BabelPlugin";
 export { compile, run } from "./CompilerPipeline";
 export { printHIR } from "./HIR";
 export { printReactiveFunction } from "./ReactiveScopes";
 
-export default BabelPlugin;
+declare global {
+  var __DEV__: boolean | null | undefined;
+}