make.js

var b = require('substance-bundler');
var fs = require('fs')
var path = require('path')

// We need to increase the maximum number of allowed listeners as we want to
// watch for changes on a large number of files
require('events').EventEmitter.prototype._maxListeners = 100

var examples = [
  'code-editor',
  'focused',
  'form',
  'image',
  'inline-node',
  'input',
  'macros',
  'nested',
  'table',
  'isolated-nodes',
  'tangle',
]

b.task('clean', function() {
  b.rm('./dist')
})

function _assets(legacy) {
  b.copy('node_modules/font-awesome', './dist/lib/font-awesome')
  b.copy('node_modules/ace-builds/src', './dist/lib/ace')
  b.copy('node_modules/substance/dist', './dist/lib/substance')
  b.copy('./index.html', './dist/')
}

b.task('assets', function() {
  _assets(true)
})

b.task('dev:assets', function() {
  _assets(false)
})

b.task('examples',  ['assets'], function() {
  examples.forEach(function(name) {
    _example(name, true)
  })
})

b.task('dev:examples', ['dev:assets'], function() {
  examples.forEach(function(name) {
    _example(name, false)
  })
})

examples.forEach(function(name) {
  b.task('dev:'+name, ['dev:assets'], function() {
    _example(name, false)
  })

  b.task(name, ['assets'], function() {
    _example(name, true)
  })
})

// Used for deployment (transpiled js and css)
b.task('default', ['clean', 'assets', 'examples'])

// Used for development (native js + css)
b.task('dev', ['clean', 'dev:assets', 'dev:examples'])

// starts a server when CLI argument '-s' is set
b.setServerPort(5555)
b.serve({
  static: true, route: '/', folder: 'dist'
})

// builds one example
function _example(name, legacy) {
  const src = './'+name+'/'
  const dist = './dist/'+name+'/'
  if (fs.existsSync(src+'assets')) {
    b.copy(src+'assets', dist+'assets')
  }
  b.copy(src+'index.html', dist)
  b.css(src+'app.css', dist+'app.css', { variables: legacy })
  let opts = {
    target: {
      useStrict: !legacy,
      dest: dist+'app.js',
      format: 'umd', moduleName: 'example_'+name
    },
    ignore: ['./XNode'],
  }
  if (legacy) {
    opts.external = ['substance']
    opts.buble = true
  } else {
    opts.alias = {
      'substance': path.join(__dirname, 'node_modules/substance/index.es.js')
    }
  }
  b.js(src+'app.js', opts)
}