vcard4/src/parameters/SortAsParameter.js

An RFC 6350 compliant JavaScript library for generating and parsing version 4.0 vCards. Can also generate RFC 6351 compliant XML vCards and RFC 7095 compliant jCards. TypeScript type declarations are provided.

import { BaseParameter } from "./BaseParameter.js";
import { MissingArgument } from "../errors/index.js";

export class SortAsParameter extends BaseParameter {
  static param = "SORT-AS";
  static identifier = "SortAsParameter";

  #sortValue;

  get value() {
    return Array.isArray(this.#sortValue)
      ? `"${this.#sortValue
          .map((val) => val.repr())
          .join(",")
          .replaceAll('"', "")}"`
      : this.#sortValue.repr();
  }

  get valueXML() {
    return Array.isArray(this.#sortValue)
      ? this.#sortValue.map((val) => val.reprXML()).join("")
      : this.#sortValue.reprXML();
  }

  get valueJSON() {
    return Array.isArray(this.#sortValue)
      ? ["text", ...this.#sortValue.map((val) => val._unsafe_raw_value)]
      : this.#sortValue.reprJSON();
  }

  #validate(sortValue) {
    if (typeof sortValue === "undefined")
      throw new MissingArgument("Value for SortAsParameter must be supplied");
    else if (
      !(
        !Array.isArray(sortValue) &&
        sortValue.constructor.identifier === "ParameterValueType"
      ) &&
      !(
        Array.isArray(sortValue) &&
        sortValue.every(
          (val) => val.constructor.identifier === "ParameterValueType"
        )
      )
    )
      throw new TypeError(
        "Value for SortAsParameter must be of type ParameterValueType or an array of ParameterValueTypes"
      );
  }

  constructor(sortValue) {
    super();

    this.#validate(sortValue);
    this.#sortValue = sortValue;

    this.checkAbstractPropertiesAndMethods();
    Object.freeze(this);
  }
}

Object.freeze(SortAsParameter);