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+gulp-gzip
+=========
+
+Gzip plugin for [gulp](https://github.com/wearefractal/gulp).
+
+#Install
+
+```
+npm install --save-dev gulp-gzip
+```
+
+#Options
+
+### append `Boolean`
+
+Appends `.gz` file extension if true. Defaults to true.
+
+```javascript
+ gzip({ append: true })
+```
+`filename.txt` becomes `filename.txt.gz`.
+
+### extension `String`
+
+Appends an arbitrary extension to the filename. Disables `append` and `preExtension` options.
+
+```javascript
+ gzip({ extension: 'zip' }) // note that the `.` should not be included in the extension
+```
+`filename.txt` becomes `filename.txt.zip`.
+
+### preExtension `String`
+
+Appends an arbitrary pre-extension to the filename. Disables `append` and `extension` options.
+
+```javascript
+ gzip({ preExtension: 'gz' }) // note that the `.` should not be included in the extension
+```
+`filename.txt` becomes `filename.gz.txt`.
+
+### threshold `String|Number|Boolean`
+
+Minimum size required to compress a file. Defaults to false.
+
+```javascript
+gzip({ threshold: '1kb' })
+```
+
+```javascript
+gzip({ threshold: 1024 })
+```
+
+```javascript
+gzip({ threshold: true })
+```
+
+### gzipOptions `Object`
+
+Options object to pass through to zlib.Gzip. See [zlib documentation](http://nodejs.org/api/zlib.html#zlib_options) for more information.
+
+```javascript
+gzip({ gzipOptions: { level: 9 } })
+```
+
+```javascript
+gzip({ gzipOptions: { memLevel: 1 } })
+```
+
+### deleteMode `String|Function`
+
+Some webserver modules such as nginx `gzip_static` looks for `example.html.gz`, serve it if it exists, else the original `example.html` will be served.
+
+For instance, if `example.html` was 2kb, it would be gzipped and `example.html.gz` was created.
+
+However, if later `example.html` is modified to content less than the threshold, gulp-gzip will only bypass it. Hence, you will end up with a new `example.html` yet old `example.html.gz`. Your webserver will continue to serve old content (`example.html.gz`).
+
+Using this option, gulp-gzip will remove `example.html.gz`.
+
+It takes in the same argument as `gulp.dest` as in `gulp.dest('mydest')`, so it knows where to look for the gzipped files. Defaults to `undefined`.
+
+```javascript
+gzip({ threshold: 1024, deleteMode: 'mydest' })
+```
+
+If you have `cwd` as in `gulp.dest('mydest', { cwd: mycwd })`. You can configure it using `deleteModeCwd`.
+
+```javascript
+gzip({ threshold: 1024, deleteMode: 'mydest', deleteModeCwd: mycwd })
+```
+
+### skipGrowingFiles `Boolean`
+
+Some files actually get larger after compression. If true, this option passes along the original, uncompressed file if compression increases the file size. Defaults to false.
+
+```javascript
+ gzip({ skipGrowingFiles : true })
+```
+
+#Examples
+
+```javascript
+var gulp = require('gulp');
+var gzip = require('gulp-gzip');
+
+gulp.task('compress', function() {
+    gulp.src('./dev/scripts/*.js')
+	.pipe(gzip())
+	.pipe(gulp.dest('./public/scripts'));
+});
+```
+
+```javascript
+var gulp = require('gulp');
+var coffee = require('gulp-coffee');
+var concat = require('gulp-concat');
+var uglify = require('gulp-uglify');
+var gzip = require('gulp-gzip');
+
+gulp.task('deployScripts', function() {
+	gulp.src('./dev/scripts/*.coffee')
+	.pipe(coffee())
+	.pipe(concat('all.js'))
+	.pipe(uglify())
+	.pipe(gzip())
+	.pipe(gulp.dest('./public/scripts'));
+});
+```
+
+```javascript
+var gulp = require('gulp');
+var tar = require('gulp-tar');
+var gzip = require('gulp-gzip');
+
+gulp.task('tarball', function() {
+	gulp.src('./files/*')
+	.pipe(tar('archive.tar'))
+	.pipe(gzip())
+	.pipe(gulp.dest('.'));
+});
+```
+
+[More examples](https://github.com/jstuckey/gulp-gzip/tree/master/examples).