Add types for connect-sequence module (#36963)

types/connect-sequence/connect-sequence-tests.ts

@@ -0,0 +1,24 @@
+import ConnectSequence from 'connect-sequence';
+import express, { RequestHandler } from 'express';
+
+const appendMiddleware: RequestHandler = (req, res, next) => {};
+
+const appendListMiddleware1: RequestHandler = (req, res, next) => {};
+const appendListMiddleware2: RequestHandler = (req, res, next) => {};
+
+const appendIfMiddleware: RequestHandler = (req, res, next) => {};
+
+const appendListIfMiddleware1: RequestHandler = (req, res, next) => {};
+const appendListIfMiddleware2: RequestHandler = (req, res, next) => {};
+
+const app = express();
+
+app.route('/api/products/:productId').get((req, res, next) => {
+    const seq = new ConnectSequence(req, res, next);
+
+    seq.append(appendMiddleware)
+        .appendList([appendListMiddleware1, appendListMiddleware2])
+        .appendIf(true, appendIfMiddleware)
+        .appendListIf(false, [appendListIfMiddleware1, appendListIfMiddleware2])
+        .run();
+});

types/connect-sequence/index.d.ts

@@ -0,0 +1,19 @@
+// Type definitions for connect-sequence 2.1
+// Project: https://github.com/sirap-group/connect-sequence
+// Definitions by: Levi Bostian <https://github.com/levibostian>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.7
+
+import { Request, Response, NextFunction, RequestHandler } from 'express';
+
+declare class ConnectSequence {
+    constructor(req: Request, res: Response, next: NextFunction);
+
+    append(...middleware: RequestHandler[]): this;
+    appendList(middleware: RequestHandler[]): this;
+    appendIf(condition: boolean, middleware: RequestHandler): this;
+    appendListIf(condition: boolean, middleware: RequestHandler[]): this;
+    run(): void;
+}
+
+export = ConnectSequence;

types/connect-sequence/tsconfig.json

@@ -0,0 +1,24 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true,
+        "esModuleInterop": true
+    },
+    "files": [
+        "index.d.ts",
+        "connect-sequence-tests.ts"
+    ]
+}

types/connect-sequence/tslint.json

@@ -0,0 +1,3 @@
+{
+    "extends": "dtslint/dt.json"
+}