dot-beat-time/dist-node/index.js

Convert legacy time to decimal internet time, or beats.

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

// Math for calculating beats taken from the `beats` rust crate: https://docs.rs/beats
function format(beats, long) {
  const beatsFixed = long ? beats.toFixed(2) : Math.floor(beats).toFixed(0);

  if (beats < 10) {
    return `@00${beatsFixed}`;
  } else if (beats < 100) {
    return `@0${beatsFixed}`;
  }

  return `@${beatsFixed}`;
}

function wrap(beats) {
  return beats >= 1000 ? Math.abs(beats - 1000) : beats;
}

function fromDate(date, long) {
  const seconds = date.getUTCSeconds() + (date.getUTCMinutes() * 60 + (date.getUTCHours() + 1) * 3600);
  const beats = Math.round(seconds / 86.4 * 100) / 100;
  return format(wrap(beats), !!long);
}
function now(long) {
  return fromDate(new Date(), long);
}

exports.fromDate = fromDate;
exports.now = now;