vcard4/src/values/FloatListType.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 { BaseValue } from "./BaseValue.js";
import { MissingArgument } from "../errors/index.js";

export class FloatListType extends BaseValue {
  static type = "FLOAT";
  static identifier = "FloatListType";

  #floatlist;

  get value() {
    return this.#floatlist
      .reduce((accumulatedFloatTypes, currentFloatType) => {
        accumulatedFloatTypes.push(currentFloatType.repr());
        return accumulatedFloatTypes;
      }, [])
      .join(",");
  }

  get valueXML() {
    return this.#floatlist.reduce(
      (accumulatedFloatTypes, currentFloatType) =>
        accumulatedFloatTypes + currentFloatType.reprXML(),
      ""
    );
  }

  get valueJSON() {
    const value = this.#floatlist.reduce(
      (accumulatedFloatTypes, currentFloatType) => {
        accumulatedFloatTypes.push(currentFloatType.reprJSON().pop());
        return accumulatedFloatTypes;
      },
      []
    );

    value.unshift(this.constructor.type.toLowerCase());

    return value;
  }

  #validate(floatlist) {
    if (typeof floatlist === "undefined")
      throw new MissingArgument("Value for FloatListType must be supplied");
    else if (!Array.isArray(floatlist))
      throw new TypeError(
        "Value of FloatListType should be passed in an array"
      );

    for (const float of floatlist) {
      if (float.constructor.identifier !== "FloatType")
        throw new TypeError(
          "Value of FloatListType should be an array of FloatTypes"
        );
    }
  }

  constructor(floatlist) {
    super();

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

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

Object.freeze(FloatListType);