feat(v5-migration-recipe): create migration recipe for Express.js v5

codemods/v5-migration-recipe/README.md

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+# Migrate recipes for Express.js v5
+
+This codemod migration recipe helps you update your Express.js v4 applications to be compatible with Express.js v5 by addressing deprecated APIs.
+
+Included transformations:
+
+- **Back Redirect Deprecated**: This transformation updates instances of `res.redirect('back')` and `res.location('back')` to use the recommended alternatives. Registry entry: [https://app.codemod.com/registry/expressjs/back-redirect-deprecated](https://app.codemod.com/registry/expressjs/back-redirect-deprecated).
+- **Req Param**: Migrates usage of the legacy API `req.param(name)` to the current recommended alternatives. Registry entry: [https://app.codemod.com/registry/expressjs/req-param](https://app.codemod.com/registry/expressjs/req-param).
+- **Pluralize Method Names**: Migrates deprecated singular request methods to their pluralized counterparts where applicable. Registry entry: [https://app.codemod.com/registry/expressjs/pluralize-method-names](https://app.codemod.com/registry/expressjs/pluralize-method-names).
+- **Status Send Order**: Migrates usages of `res.send(status)`, `res.send(obj, status)`, `res.json(obj, status)`, and `res.jsonp(obj, status)` to the recommended argument ordering. Registry entry: [https://app.codemod.com/registry/expressjs/status-send-order](https://app.codemod.com/registry/expressjs/status-send-order).
+- **Redirect Arg Order**: Converts `res.redirect(url, status)` calls to the recommended `res.redirect(status, url)` ordering. Registry entry: [https://app.codemod.com/registry/expressjs/redirect-arg-order](https://app.codemod.com/registry/expressjs/redirect-arg-order).
+- **Camelcase Sendfile**: Replaces legacy `res.sendfile(file)` usages with the camel-cased `res.sendFile(file)` API. Registry entry: [https://app.codemod.com/registry/expressjs/camelcase-sendfile](https://app.codemod.com/registry/expressjs/camelcase-sendfile).
+- **Route Del to Delete**: Migrates usage of the legacy APIs `app.del()` to `app.delete()`. Registry entry: [https://app.codemod.com/registry/expressjs/route-del-to-delete](https://app.codemod.com/registry/expressjs/route-del-to-delete).
+
+## References
+
+- [Express.js v5 Migration Guide](https://expressjs.com/en/guide/migrating-5)

codemods/v5-migration-recipe/codemod.yaml

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+schema_version: "1.0"
+name: "@expressjs/v5/migration-recipe"
+version: "1.0.0"
+description: This codemod migration recipe helps you update your Express.js v4 applications to be compatible with Express.js v5 by addressing deprecated APIs.
+author: bjohansebas (Sebastian Beltran)
+license: MIT
+workflow: workflow.yaml
+category: migration
+
+targets:
+  languages:
+    - javascript
+    - typescript
+
+keywords:
+  - transformation
+  - migration
+  - express
+  - v5
+  - v4
+  - legacy
+
+registry:
+  access: public
+  visibility: public

codemods/v5-migration-recipe/package.json

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+{
+  "name": "@expressjs/v5-migration-recipe",
+  "private": true,
+  "version": "1.0.0",
+  "description": "This codemod migration recipe helps you update your Express.js v4 applications to be compatible with Express.js v5 by addressing deprecated APIs.",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/expressjs/codemod.git",
+    "directory": "codemods/v5-migration-recipe",
+    "bugs": "https://github.com/expressjs/codemod/issues"
+  },
+  "author": "bjohansebas (Sebastian Beltran)",
+  "license": "MIT",
+  "homepage": "https://github.com/expressjs/codemod/blob/main/codemods/v5-migration-recipe/README.md",
+  "devDependencies": {
+    "@codemod.com/jssg-types": "^1.3.1"
+  }
+}

codemods/v5-migration-recipe/workflow.yaml

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+# yaml-language-server: $schema=https://raw.githubusercontent.com/codemod-com/codemod/refs/heads/main/schemas/workflow.json
+
+version: "1"
+
+nodes:
+  - id: apply-transforms
+    name: Apply AST Transformations
+    type: automatic
+    runtime:
+      type: direct
+    steps:
+      - name: Migrates usage of the legacy APIs `res.redirect('back')` and `res.location('back')` to the current recommended approaches
+        codemod:
+          source: "@expressjs/back-redirect-deprecated"
+      - name: Migrates usage of the legacy APIs `req.param(name)` to the current recommended approaches.
+        codemod:
+          source: "@expressjs/req-param"
+      - name: Migrates usage of deprecated singular request methods to their pluralized versions in Express.js applications.
+        codemod:
+          source: "@expressjs/pluralize-method-names"
+      - name: Migrates usage of the legacy APIs `res.send(status)`, `res.send(obj, status)`, `res.json(obj, status)` and `res.jsonp(obj, status)` to the current recommended approaches
+        codemod:
+          source: "@expressjs/status-send-order"
+      - name: Migrates usage of the legacy APIs `res.redirect(url, status)` to use the recommended argument order `res.redirect(status, url)`.
+        codemod:
+          source: "@expressjs/redirect-arg-order"
+      - name: Migrates usage of the legacy API `res.sendfile(file)` to `res.sendFile(file)`
+        codemod:
+          source: "@expressjs/camelcase-sendfile"
+      - name: Migrates usage of the legacy APIs `app.del()` to `app.delete()`
+        codemod:
+          source: "@expressjs/route-del-to-delete"