From b21d7e7bf732bf1578a66ac55c163e226fc752f7 Mon Sep 17 00:00:00 2001
From: Asher Gomez <ashersaupingomez@gmail.com>
Date: Mon, 5 May 2025 09:57:55 +1000
Subject: [PATCH] chore(update): remove `maybePrependReqVar.ts`

---
 update/src/maybePrependReqVar.ts | 105 -------------------------------
 1 file changed, 105 deletions(-)
 delete mode 100644 update/src/maybePrependReqVar.ts

diff --git a/update/src/maybePrependReqVar.ts b/update/src/maybePrependReqVar.ts
deleted file mode 100644
index c9da8770938..00000000000
--- a/update/src/maybePrependReqVar.ts
+++ /dev/null
@@ -1,105 +0,0 @@
-import * as tsmorph from "ts-morph";
-import { type ImportState, SyntaxKind } from "./update.ts";
-
-export function maybePrependReqVar(
-  method:
-    | tsmorph.MethodDeclaration
-    | tsmorph.FunctionDeclaration
-    | tsmorph.FunctionExpression
-    | tsmorph.ArrowFunction,
-  newImports: ImportState,
-  hasInferredTypes: boolean,
-) {
-  let hasRequestVar = false;
-  const params = method.getParameters();
-  if (params.length > 0) {
-    const paramName = params[0].getName();
-
-    // Add explicit types if the user did that
-    if (hasInferredTypes && params[0].getTypeNode()) {
-      hasInferredTypes = false;
-    }
-
-    hasRequestVar = params.length > 1 || paramName === "req";
-    if (hasRequestVar || paramName === "_req") {
-      if (hasRequestVar && params.length === 1) {
-        params[0].replaceWithText("ctx");
-        if (!hasInferredTypes) {
-          newImports.core.add("FreshContext");
-          params[0].setType("FreshContext");
-        }
-      } else {
-        params[0].remove();
-
-        // Use proper type
-        if (params.length > 1) {
-          const initType = params[1].getTypeNode()?.getText();
-          if (initType !== undefined && initType === "RouteContext") {
-            newImports.core.add("FreshContext");
-            params[1].setType("FreshContext");
-          }
-        }
-      }
-    }
-    const maybeObjBinding = params.length > 1
-      ? params[1].getNameNode()
-      : undefined;
-
-    if (method.isKind(SyntaxKind.ArrowFunction)) {
-      const body = method.getBody();
-      if (body !== undefined && !body.isKind(SyntaxKind.Block)) {
-        // deno-lint-ignore no-console
-        console.warn(`Cannot transform arrow function`);
-        return;
-      }
-    }
-
-    if (
-      (maybeObjBinding === undefined ||
-        !maybeObjBinding.isKind(SyntaxKind.ObjectBindingPattern)) &&
-      hasRequestVar &&
-      !paramName.startsWith("_")
-    ) {
-      method.insertVariableStatement(0, {
-        declarationKind: tsmorph.VariableDeclarationKind.Const,
-        declarations: [{
-          name: paramName,
-          initializer: "ctx.req",
-        }],
-      });
-    }
-
-    if (
-      maybeObjBinding !== undefined &&
-      maybeObjBinding.isKind(SyntaxKind.ObjectBindingPattern)
-    ) {
-      const objBinding = maybeObjBinding as tsmorph.ObjectBindingPattern;
-      const bindings = objBinding.getElements();
-      if (bindings.length > 0) {
-        let needsRemoteAddr = false;
-        for (let i = 0; i < bindings.length; i++) {
-          const binding = bindings[i];
-          const name = binding.getName();
-          if (name === "remoteAddr") {
-            binding.replaceWithText("info");
-            needsRemoteAddr = true;
-          }
-        }
-        if (hasRequestVar && !paramName.startsWith("_")) {
-          const txt = maybeObjBinding.getFullText().slice(0, -2);
-          maybeObjBinding.replaceWithText(txt + ", req }");
-        }
-
-        if (needsRemoteAddr) {
-          method.insertVariableStatement(0, {
-            declarationKind: tsmorph.VariableDeclarationKind.Const,
-            declarations: [{
-              name: "remoteAddr",
-              initializer: "info.remoteAddr",
-            }],
-          });
-        }
-      }
-    }
-  }
-}