docs: function setValue (pointer, token, value) {
    if (pointer.value && typeof pointer.value === "object") {
      if (token === "-" && Array.isArray(pointer.value)) {
        pointer.value.push(value);
      }
      else {
        pointer.value[token] = value;
      }
    }
    else {
      throw ono.syntax('Error assigning $ref pointer "%s". \nCannot set "%s" of a non-object.', pointer.path, token);
    }
    return value;
  }