META-INF.resources.bower_components.globalize.src.unit.format.js Maven / Gradle / Ivy

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define([
    "../common/format-message"
], function (formatMessage) {

    /**
     * format( value, numberFormatter, pluralGenerator, unitProperies )
     *
     * @value [Number]
     *
     * @numberFormatter [Object]: A numberFormatter from Globalize.numberFormatter.
     *
     * @pluralGenerator [Object]: A pluralGenerator from Globalize.pluralGenerator.
     *
     * @unitProperies [Object]: localized unit data from cldr.
     *
     * Format units such as seconds, minutes, days, weeks, etc.
     *
     * OBS:
     *
     * Unit Sequences are not implemented.
     * http://www.unicode.org/reports/tr35/tr35-35/tr35-general.html#Unit_Sequences
     *
     * Duration Unit (for composed time unit durations) is not implemented.
     * http://www.unicode.org/reports/tr35/tr35-35/tr35-general.html#durationUnit
     */
    return function (value, numberFormatter, pluralGenerator, unitProperties) {
        var compoundUnitPattern = unitProperties.compoundUnitPattern, dividend, dividendProperties,
            formattedValue, divisor, divisorProperties, message, pluralValue;

        unitProperties = unitProperties.unitProperties;
        formattedValue = numberFormatter(value);
        pluralValue = pluralGenerator(value);

        // computed compound unit, eg. "megabyte-per-second".
        if (unitProperties instanceof Array) {
            dividendProperties = unitProperties[0];
            divisorProperties = unitProperties[1];

            dividend = formatMessage(dividendProperties[pluralValue], [value]);
            divisor = formatMessage(divisorProperties.one, [""]).trim();

            return formatMessage(compoundUnitPattern, [dividend, divisor]);
        }

        message = unitProperties[pluralValue];

        return formatMessage(message, [formattedValue]);
    };

});