How to use

concat

function

in

Collection

_(fs.readdirSync(baseDir, {withFileTypes: true}))
  .filter(dirent => dirent.isDirectory())
  .map(dirent => dirent.name)
  .concat('.')
  .map(directory => path.resolve(baseDir, directory, '.platform.app.yaml'))
  .filter(file => fs.existsSync(file))
  .map(file => ({data: yamlPlatform.load(fs.readFileSync(file)), file}))
  .map(data => ({name: data.data.name, file: data.file, dir: path.dirname(data.file)}))
  .value()

_(app.platformsh.applications)
 // Add some indicator that this is an app
 .map(app => _.merge({}, app, {application: true}))
 // Arrayify and merge in our services
 .concat(app.platformsh.services)
 // Map into the full blown config
 .map(service => ({
  service: service.name,
  application: service.application,
  file: path.join(app.configPath, `${service.name}.json`),
  data: getPlatformConfig(app, service),
 }))
 // Return
 .value()