Function Floorer

src/js/date/TLDate.js:467–472

(unit)

const EON = ERA * 10;

function Floorer(unit) {
    return function(a_big_year) {
        var year = a_big_year.getTime();
        return new BigYear(Math.floor(year / unit) * unit);
    }
}

// cosmological scales
export const BIG_DATE_SCALES = [ // ( name, units_per_tick, flooring function )