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if (typeof Intl === "object") {
const localeSep = [,,].toLocaleString();
assertEq([NaN].toLocaleString("ar"), "ليس رقم");
assertEq([NaN].toLocaleString(["zh-hant", "ar"]), "非數值");
assertEq([Infinity].toLocaleString("dz"), "གྲངས་མེད");
assertEq([-Infinity].toLocaleString(["fr", "en"]), "-∞");
const sampleValues = [
-0, +0, -1, +1, -2, +2, -0.5, +0.5,
];
const sampleLocales = [
void 0,
"en",
"th-th-u-nu-thai",
["tlh", "de"],
];
const sampleOptions = [
void 0,
{},
{style: "percent"},
{style: "currency", currency: "USD", minimumIntegerDigits: 4},
];
for (let locale of sampleLocales) {
for (let options of sampleOptions) {
let nf = new Intl.NumberFormat(locale, options);
let expected = sampleValues.map(nf.format).join(localeSep);
assertEq(sampleValues.toLocaleString(locale, options), expected);
}
}
}
if (typeof reportCompare === "function")
reportCompare(true, true);