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https://github.com/gulp-community/gulp-order

This gulp plugin allows you to reorder a stream of files via globs.
https://github.com/gulp-community/gulp-order

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This gulp plugin allows you to reorder a stream of files via globs.

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# gulp-order

The gulp plugin `gulp-order` allows you to reorder a stream of files using the same syntax as of `gulp.src`.

## Motivation

Assume you want to concatenate the following files in the given order (with `gulp-concat`):

- `vendor/js1.js`
- `vendor/**/*.{coffee,js}`
- `app/coffee1.coffee`
- `app/**/*.{coffee,js}`

You'll need two streams:

- A stream that emits the JavaScript files, and
- a stream that emits the compiled CoffeeScript files.

To combine the streams you can pipe into another `gulp.src` or use `es.merge` (from `event-stream`). But you'll notice that in both cases the files are emitted in the same order as they come in - and this can seem very random. With `gulp-order` you can reorder the files.

## Usage

`require("gulp-order")` returns a function that takes an array of patterns (as `gulp.src` would take).

```javascript
var order = require("gulp-order");
var coffee = require("gulp-coffee");
var concat = require("gulp-concat");

gulp
.src("**/*.coffee")
.pipe(coffee())
.pipe(gulp.src("**/*.js")) // gulp.src passes through input
.pipe(order([
"vendor/js1.js",
"vendor/**/*.js",
"app/coffee1.js",
"app/**/*.js"
]))
.pipe(concat("all.js"))
.pipe(gulp.dest("dist"));

// When passing gulp.src stream directly to order, don't include path source/scripts in the order paths.
// They should be relative to the /**/*.js.
gulp
.src("source/scripts/**/*.js")
.pipe(order([
"vendor/js1.js",
"vendor/**/*.js",
"app/coffee1.js",
"app/**/*.js"
]))
.pipe(concat("all.js"))
.pipe(gulp.dest("dist"));
```

## Options

```javascript
gulp
.src("**/*.coffee")
// ...
.pipe(order([...], options))
```

#### `base`

Some plugins might provide a wrong `base` on the Vinyl file objects. `base` allows you to set a base directory (for example: your application root directory) for all files.

## Features

Uses [`minimatch`](https://github.com/isaacs/minimatch) for matching.

## Tips

- Try to move your ordering out of your `gulp.src(...)` calls into `order(...)` instead.
- You can see the order of the outputted files with [`gulp-print`](https://github.com/alexgorbatchev/gulp-print)

## Troubleshooting

If your files aren't being ordered in the manner that you expect, try adding the [`base`](#base) option.

## Alternative Approaches

- [`gulp-if`](https://github.com/robrich/gulp-if)

## Contributors

- [Marcel Jackwerth](http://twitter.com/sirlantis)

## License

MIT - Copyright © 2014 Marcel Jackwerth