src/cli/commands/build.js
function buildToStdout(compileOptions) {
  return compile(compileOptions).then(result => process.stdout.write(result.css))
}
function buildToStdout(compileOptions) {
  return compile(compileOptions).then(result => process.stdout.write(result.css))
}
function buildToStdout ( compileOptions ) { return compile ( compileOptions ) . then ( result => process . stdout . write ( result . css ) ) }
Compiles CSS file and writes it to stdout.

@param {CompileOptions} compileOptions
@return {Promise}
Compiles CSS file and writes it to stdout .