@formatjs/ecma402-abstract/lib/NumberFormat/SetNumberFormatDigitOptions.js

A collection of implementation for ECMAScript abstract operations

import { GetNumberOption } from '../GetNumberOption';
import { DefaultNumberOption } from '../DefaultNumberOption';
/**
 * https://tc39.es/ecma402/#sec-setnfdigitoptions
 */
export function SetNumberFormatDigitOptions(internalSlots, opts, mnfdDefault, mxfdDefault, notation) {
    var mnid = GetNumberOption(opts, 'minimumIntegerDigits', 1, 21, 1);
    var mnfd = opts.minimumFractionDigits;
    var mxfd = opts.maximumFractionDigits;
    var mnsd = opts.minimumSignificantDigits;
    var mxsd = opts.maximumSignificantDigits;
    internalSlots.minimumIntegerDigits = mnid;
    if (mnsd !== undefined || mxsd !== undefined) {
        internalSlots.roundingType = 'significantDigits';
        mnsd = DefaultNumberOption(mnsd, 1, 21, 1);
        mxsd = DefaultNumberOption(mxsd, mnsd, 21, 21);
        internalSlots.minimumSignificantDigits = mnsd;
        internalSlots.maximumSignificantDigits = mxsd;
    }
    else if (mnfd !== undefined || mxfd !== undefined) {
        internalSlots.roundingType = 'fractionDigits';
        mnfd = DefaultNumberOption(mnfd, 0, 20, mnfdDefault);
        var mxfdActualDefault = Math.max(mnfd, mxfdDefault);
        mxfd = DefaultNumberOption(mxfd, mnfd, 20, mxfdActualDefault);
        internalSlots.minimumFractionDigits = mnfd;
        internalSlots.maximumFractionDigits = mxfd;
    }
    else if (notation === 'compact') {
        internalSlots.roundingType = 'compactRounding';
    }
    else {
        internalSlots.roundingType = 'fractionDigits';
        internalSlots.minimumFractionDigits = mnfdDefault;
        internalSlots.maximumFractionDigits = mxfdDefault;
    }
}