merge codemod to v4 signatures

config.ts

@@ -14,24 +14,9 @@ export const TRANSFORM_OPTIONS = [
     value: 'v4-deprecated-signatures',
     version: '5.0.0',
   },
-  {
-    description: 'Reverse param order for "redirect" method',
-    value: 'redirect',
-    version: '5.0.0',
-  },
   {
     description: 'Change request.param() to dedicated methods',
     value: 'req-param',
     version: '5.0.0',
   },
-  {
-    description: 'Convert method name "sendfile" to "sendFile"',
-    value: 'send-file',
-    version: '5.0.0',
-  },
-  {
-    description: 'Convert method name "del" to "delete"',
-    value: 'full-name-delete',
-    version: '5.0.0',
-  },
 ]

transforms/v4-deprecated-signatures.ts

@@ -1,5 +1,5 @@
 import type { API, ASTPath, FileInfo } from 'jscodeshift'
-import { CallExpression, callExpression, identifier, memberExpression, withParser } from 'jscodeshift'
+import { CallExpression, Identifier, callExpression, identifier, memberExpression, withParser } from 'jscodeshift'
 import { recursiveParent } from '../utils/recursiveParent'
 
 const separateStatusAndBody = (path: ASTPath<CallExpression>, calleePropertyName: string) => {
@@ -93,5 +93,43 @@ export default function transformer(file: FileInfo, _api: API): string {
       return path
     })
 
+  parsedFile
+    .find(Identifier, {
+      name: 'del',
+    })
+    .replaceWith(() => identifier('delete'))
+
+  parsedFile
+    .find(CallExpression, {
+      callee: {
+        property: {
+          name: 'sendfile',
+        },
+      },
+    })
+    .map((path) => {
+      if (path.node.callee.type === 'MemberExpression' && path.node.callee.property.type === 'Identifier') {
+        path.node.callee.property.name = 'sendFile'
+      }
+
+      return path
+    })
+
+  parsedFile
+    .find(CallExpression, {
+      callee: {
+        property: {
+          name: 'redirect',
+        },
+      },
+    })
+    .map((path) => {
+      if (path.value.arguments.length === 2) {
+        path.value.arguments.reverse()
+      }
+
+      return path
+    })
+
   return parsedFile.toSource()
 }