Code snippet for "Publishing flat modules to npm"

gulpfile.js

var gulp = require('gulp')
var flatten = require('gulp-flatten')
var flattenRequires = require('gulp-flatten-requires')

var npmDir = './npm-react-router'
var sourceDirs = 'actions behaviors components locations mixins utils'.split(' ')
var sources = sourceDirs.map(function(dir) { return dir + '/*.js' }).concat(['index.js'])

gulp.task('npm-js', function() {
  return gulp.src(sources)
    .pipe(flatten())
    .pipe(flattenRequires())
    .pipe(gulp.dest(npmDir))
})

gulp.task('npm-files', function() {
  return gulp.src(['README.md', 'LICENSE'])
    .pipe(gulp.dest(npmDir))
})

gulp.task('npm', ['npm-files', 'npm-js'])