[gulp-pug] Introduce new typings (#18575)

* Introduce gulp-pug

* fix revision comments

types/gulp-pug/gulp-pug-tests.ts

@@ -0,0 +1,8 @@
+import { src, dest } from 'gulp';
+import * as gulpPug from 'gulp-pug';
+
+let s1 = gulpPug();
+let s2 = gulpPug({});
+let s3 = gulpPug({ basedir: '.' });
+
+src('fixtures.js').pipe(s1).pipe(s2).pipe(s3);

types/gulp-pug/index.d.ts

@@ -0,0 +1,24 @@
+// Type definitions for gulp-pug 3.3
+// Project: https://github.com/pugjs/gulp-pug#readme
+// Definitions by: remisery <https://github.com/remisery>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+
+import stream = require('stream');
+
+import { Options } from 'pug';
+
+declare function GulpPug(params?: GulpPug.Params): stream.Transform;
+
+declare namespace GulpPug {
+    interface Params extends Options {
+        locals?: any;
+        data?: any;
+        client?: boolean;
+        pug?: any;
+        verbose?: boolean;
+    }
+}
+
+export = GulpPug;

types/gulp-pug/tsconfig.json

@@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "gulp-pug-tests.ts"
+    ]
+}

types/gulp-pug/tslint.json

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