/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#
if JS_HAS_INTL_API
/**
* Format this BigInt object into a string, using the locale and formatting
* options provided.
*
* Spec PR: https://github.com/tc39/ecma402/pull/236
*/
function BigInt_toLocaleString() {
// Step 1. Note that valueOf enforces "thisBigIntValue" restrictions.
var x = callFunction(std_BigInt_valueOf,
this);
var locales = ArgumentsLength() ? GetArgument(
0) : undefined;
var options = ArgumentsLength() >
1 ? GetArgument(
1) : undefined;
// Step 2.
var numberFormat;
if (locales === undefined && options === undefined) {
// This cache only optimizes when no explicit locales and options
// arguments were supplied.
if (!intl_IsRuntimeDefaultLocale(numberFormatCache.runtimeDefaultLocale)) {
numberFormatCache.numberFormat = intl_NumberFormat(locales, options);
numberFormatCache.runtimeDefaultLocale = intl_RuntimeDefaultLocale();
}
numberFormat = numberFormatCache.numberFormat;
}
else {
numberFormat = intl_NumberFormat(locales, options);
}
// Step 3.
return intl_FormatNumber(numberFormat, x,
/* formatToParts = */ false);
}
#endif
// JS_HAS_INTL_API
