## Usage Requires either the [base-fs][] or the [assemble-fs][] plugin to work. ```js var fs = require('base-fs'); var rename = require('{%= name %}'); var Base = require('base'); var app = new Base(); app.use(rename()); app.use(fs()); app.src('fixtures/a.txt') // pass `app.rename()` to `app.dest()` .pipe(app.dest(app.rename('actual'))); ```