Merge pull request #5651 from tkqubo/gulp-gzip#43

Add gulp-gzip

gulp-gzip/gulp-gzip-tests.ts

@@ -0,0 +1,27 @@
+/// <reference path="gulp-gzip.d.ts" />
+/// <reference path="../gulp/gulp.d.ts" />
+
+import gulp = require('gulp');
+import gzip = require('gulp-gzip');
+
+gzip({ append: true });
+
+gzip({ extension: 'zip' }); // note that the `.` should not be included in the extension
+
+gzip({ preExtension: 'gz' }); // note that the `.` should not be included in the extension
+
+gzip({ threshold: '1kb' });
+
+gzip({ threshold: 1024 });
+
+gzip({ threshold: true });
+
+gzip({ gzipOptions: { level: 9 } });
+
+gzip({ gzipOptions: { memLevel: 1 } });
+
+gulp.task('compress', function() {
+    gulp.src('./dev/scripts/*.js')
+        .pipe(gzip())
+        .pipe(gulp.dest('./public/scripts'));
+});

gulp-gzip/gulp-gzip.d.ts

@@ -0,0 +1,47 @@
+// Type definitions for gulp-gzip
+// Project: https://github.com/jstuckey/gulp-gzip
+// Definitions by: Qubo <https://github.com/tkQubo>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts" />
+
+declare module "gulp-gzip" {
+    import zlib = require('zlib');
+
+    namespace gzip {
+        interface Gzip {
+            (options?: Options): NodeJS.ReadWriteStream;
+        }
+
+        interface Options {
+            /**
+             * Appends .gz file extension if true.
+             * @default true
+             */
+            append?: boolean;
+            /**
+             * Appends an arbitrary extension to the filename. Disables append and preExtension options.
+             */
+            extension?: string;
+            /**
+             * Appends an arbitrary pre-extension to the filename. Disables append and extension options.
+             */
+            preExtension?: string;
+            /**
+             * Minimum size required to compress a file.
+             * @default false
+             */
+            threshold?: number|string|boolean;
+            /**
+             * Options object to pass through to zlib.Gzip.
+             * See <a href='https://nodejs.org/api/zlib.html#zlib_options'>zlib</a> documentation for more information.
+             */
+            gzipOptions?: zlib.ZlibOptions;
+        }
+    }
+
+    var gzip: gzip.Gzip;
+
+    export = gzip;
+}
+