function label()

in composer.js [136:144]


function label (composition) {
  const label = path => (composition, name, array) => {
    const p = path + (name !== undefined ? (array === undefined ? `.${name}` : `[${name}]`) : '')
    composition = visit(composition, label(p)) // copy
    composition.path = p
    return composition
  }
  return label('')(composition)
}