كيف أقوم بتنسيق المصفوفات باستخدام فواصل خاصة باللغة في JavaScript؟

// English: "red, green, blue"

// Japanese: "赤、緑、青"

// Chinese: "红、绿、蓝"

// Arabic: "أحمر، أخضر، أزرق"

const colors = ["red", "green", "blue"];
console.log(colors.join(", "));
// "red, green, blue"

const colors = ["赤", "緑", "青"];
console.log(colors.join(", "));
// "赤, 緑, 青" (wrong - should use 、 instead of ,)

const formatter = new Intl.ListFormat("en");
const colors = ["red", "green", "blue"];
console.log(formatter.format(colors));
// "red, green, and blue"

const enFormatter = new Intl.ListFormat("en");
const jaFormatter = new Intl.ListFormat("ja");
const arFormatter = new Intl.ListFormat("ar");

const colors = ["red", "green", "blue"];

console.log(enFormatter.format(colors));
// "red, green, and blue"

console.log(jaFormatter.format(["赤", "緑", "青"]));
// "赤、緑、青"

console.log(arFormatter.format(["أحمر", "أخضر", "أزرق"]));
// "أحمر، أخضر، أزرق"

const formatter = new Intl.ListFormat("en");
console.log(formatter.format(["apple", "orange", "banana"]));
// "apple, orange, and banana"

const formatter = new Intl.ListFormat("es");
console.log(formatter.format(["manzana", "naranja", "plátano"]));
// "manzana, naranja y plátano"

const formatter = new Intl.ListFormat("fr");
console.log(formatter.format(["pomme", "orange", "banane"]));
// "pomme, orange et banane"

const formatter = new Intl.ListFormat("de");
console.log(formatter.format(["Apfel", "Orange", "Banane"]));
// "Apfel, Orange und Banane"

const formatter = new Intl.ListFormat("ja");
console.log(formatter.format(["りんご", "オレンジ", "バナナ"]));
// "りんご、オレンジ、バナナ"

const formatter = new Intl.ListFormat("zh");
console.log(formatter.format(["苹果", "橙子", "香蕉"]));
// "苹果、橙子和香蕉"

const formatter = new Intl.ListFormat("ko");
console.log(formatter.format(["사과", "오렌지", "바나나"]));
// "사과, 오렌지 및 바나나"

const userLocale = navigator.language;
const formatter = new Intl.ListFormat(userLocale);
const items = ["first", "second", "third"];
console.log(formatter.format(items));

const formatter = new Intl.ListFormat("en", { type: "unit" });
console.log(formatter.format(["5 km", "12 minutes", "100 calories"]));
// "5 km, 12 minutes, 100 calories"

const enFormatter = new Intl.ListFormat("en", { type: "unit" });
const jaFormatter = new Intl.ListFormat("ja", { type: "unit" });

console.log(enFormatter.format(["Item A", "Item B", "Item C"]));
// "Item A, Item B, Item C"

console.log(jaFormatter.format(["項目A", "項目B", "項目C"]));
// "項目A、項目B、項目C"

const formatter = new Intl.ListFormat("en");

console.log(formatter.format(["red", "green"]));
// "red and green"

console.log(formatter.format(["a", "b", "c", "d"]));
// "a, b, c, and d"

console.log(formatter.format(["one"]));
// "one"

const formatter = new Intl.ListFormat("en");
console.log(formatter.format([]));
// ""

function formatList(items, locale) {
  if (items.length === 0) {
    return "No items";
  }
  const formatter = new Intl.ListFormat(locale);
  return formatter.format(items);
}

console.log(formatList([], "en"));
// "No items"

console.log(formatList(["apple"], "en"));
// "apple"

if (typeof Intl.ListFormat !== "undefined") {
  const formatter = new Intl.ListFormat("en");
  console.log(formatter.format(["a", "b", "c"]));
} else {
  console.log("Intl.ListFormat is not supported");
}

function formatList(items, locale) {
  if (typeof Intl.ListFormat !== "undefined") {
    const formatter = new Intl.ListFormat(locale);
    return formatter.format(items);
  }
  return items.join(", ");
}

console.log(formatList(["red", "green", "blue"], "en"));
// "red, green, and blue" (or "red, green, blue" in older browsers)