gulp-filter-by

A gulp plugin designed to help filter files from source

Usage

1gulp.src('./**/*.scss')
2    .pipe(filterBy(function(file) {
3        return file.contents.toString().indexOf('@import "partialName"') > -1;
4    }))
5    .pipe(sass())

filterBy(fn)

Will filter files based on the boolean return value of the provided fn function

fn

The required fn function is executed by the filterBy plugin, and it is passed the file from the stream; it is then up to the developer of the task to decide whether the file should be included into the stream by performing any desired computations; the only requirement is that the function returns a boolean value to the plugin, so that it knows how to process the file:

• returning true will include the file into the stream.
• returning false will exclude the file from the stream.

Note

If attempting to run the tests in Windows, use:

• istanbul cover node_modules/mocha/bin/_mocha