How to use the moment-timezone.relativeTimeThreshold function in moment-timezone

// Note that this next section is globally configuring moment.
// It is not possible to configure these on specific moment instances.
// The current requirements for rounding & thresholding are the same universally
// so this implementation method means that configuration is only run once, not
// on each render.

// always round downwards
// 59 minutes, 59 seconds ago -> 59 minutes ago
// https://momentjs.com/docs/#/customization/relative-time-rounding/
moment.relativeTimeRounding(Math.floor);
// Smallest relative timestamp is 'a minute ago'
// Otherwise, be exact
// https://momentjs.com/docs/#/customization/relative-time-threshold/
moment.relativeTimeThreshold('s', 0);
moment.relativeTimeThreshold('m', 60);
moment.relativeTimeThreshold('h', 24);
moment.relativeTimeThreshold('d', 30);
moment.relativeTimeThreshold('M', 12);

const defaultFormat = 'LL, LT z';

// if the date is invalid return false - https://stackoverflow.com/questions/1353684/detecting-an-invalid-date-date-instance-in-javascript#answer-1353711
export const isValidDateTime = dateTime => {
  // eslint-disable-next-line no-restricted-globals
  if (isNaN(dateTime) || dateTime === null) {
    return false;
  }
  return !isNaN(new Date(dateTime)); // eslint-disable-line no-restricted-globals
};

// when using this function, we recommend using webpack configuration to only load in the relevant timezone, rather than all of moment-timezone
export const formatUnixTimestamp = (

// Note that this next section is globally configuring moment.
// It is not possible to configure these on specific moment instances.
// The current requirements for rounding & thresholding are the same universally
// so this implementation method means that configuration is only run once, not
// on each render.

// always round downwards
// 59 minutes, 59 seconds ago -> 59 minutes ago
// https://momentjs.com/docs/#/customization/relative-time-rounding/
moment.relativeTimeRounding(Math.floor);
// Smallest relative timestamp is 'a minute ago'
// Otherwise, be exact
// https://momentjs.com/docs/#/customization/relative-time-threshold/
moment.relativeTimeThreshold('s', 0);
moment.relativeTimeThreshold('m', 60);
moment.relativeTimeThreshold('h', 24);
moment.relativeTimeThreshold('d', 30);
moment.relativeTimeThreshold('M', 12);

const defaultFormat = 'LL, LT z';

// if the date is invalid return false - https://stackoverflow.com/questions/1353684/detecting-an-invalid-date-date-instance-in-javascript#answer-1353711
export const isValidDateTime = dateTime => {
  // eslint-disable-next-line no-restricted-globals
  if (isNaN(dateTime) || dateTime === null) {
    return false;
  }
  return !isNaN(new Date(dateTime)); // eslint-disable-line no-restricted-globals
};

// when using this function, we recommend using webpack configuration to only load in the relevant timezone, rather than all of moment-timezone

// It is not possible to configure these on specific moment instances.
// The current requirements for rounding & thresholding are the same universally
// so this implementation method means that configuration is only run once, not
// on each render.

// always round downwards
// 59 minutes, 59 seconds ago -> 59 minutes ago
// https://momentjs.com/docs/#/customization/relative-time-rounding/
moment.relativeTimeRounding(Math.floor);
// Smallest relative timestamp is 'a minute ago'
// Otherwise, be exact
// https://momentjs.com/docs/#/customization/relative-time-threshold/
moment.relativeTimeThreshold('s', 0);
moment.relativeTimeThreshold('m', 60);
moment.relativeTimeThreshold('h', 24);
moment.relativeTimeThreshold('d', 30);
moment.relativeTimeThreshold('M', 12);

const defaultFormat = 'LL, LT z';

// if the date is invalid return false - https://stackoverflow.com/questions/1353684/detecting-an-invalid-date-date-instance-in-javascript#answer-1353711
export const isValidDateTime = dateTime => {
  // eslint-disable-next-line no-restricted-globals
  if (isNaN(dateTime) || dateTime === null) {
    return false;
  }
  return !isNaN(new Date(dateTime)); // eslint-disable-line no-restricted-globals
};

// when using this function, we recommend using webpack configuration to only load in the relevant timezone, rather than all of moment-timezone
export const formatUnixTimestamp = (
  timestamp,

// The current requirements for rounding & thresholding are the same universally
// so this implementation method means that configuration is only run once, not
// on each render.

// always round downwards
// 59 minutes, 59 seconds ago -> 59 minutes ago
// https://momentjs.com/docs/#/customization/relative-time-rounding/
moment.relativeTimeRounding(Math.floor);
// Smallest relative timestamp is 'a minute ago'
// Otherwise, be exact
// https://momentjs.com/docs/#/customization/relative-time-threshold/
moment.relativeTimeThreshold('s', 0);
moment.relativeTimeThreshold('m', 60);
moment.relativeTimeThreshold('h', 24);
moment.relativeTimeThreshold('d', 30);
moment.relativeTimeThreshold('M', 12);

const defaultFormat = 'LL, LT z';

// if the date is invalid return false - https://stackoverflow.com/questions/1353684/detecting-an-invalid-date-date-instance-in-javascript#answer-1353711
export const isValidDateTime = dateTime => {
  // eslint-disable-next-line no-restricted-globals
  if (isNaN(dateTime) || dateTime === null) {
    return false;
  }
  return !isNaN(new Date(dateTime)); // eslint-disable-line no-restricted-globals
};

// when using this function, we recommend using webpack configuration to only load in the relevant timezone, rather than all of moment-timezone
export const formatUnixTimestamp = (
  timestamp,
  momentString,

import moment from 'moment-timezone'

// These next values made possible by
// http://stackoverflow.com/questions/42513276

// Tell Moment to round up, so that Moment will always report the
// time until something else in a way that matches the clock time.
// That is, at 5:22pm, Moment will report "8 minutes until 5:30pm"
// until the clock ticks over to 5:23pm.
// If we do Math.floor, we go the other direction: it will report
// "7 minutes until 5:30pm" as soon as 5:22pm starts.
moment.relativeTimeRounding(Math.ceil)

// Tell Moment that a minute is 60 seconds, for reporting purposes.
// It defaults to 45 seconds.
moment.relativeTimeThreshold('s', 60)

import moment from 'moment-timezone';

// Note that this next section is globally configuring moment.
// It is not possible to configure these on specific moment instances.
// The current requirements for rounding & thresholding are the same universally
// so this implementation method means that configuration is only run once, not
// on each render.

// always round downwards
// 59 minutes, 59 seconds ago -> 59 minutes ago
// https://momentjs.com/docs/#/customization/relative-time-rounding/
moment.relativeTimeRounding(Math.floor);
// Smallest relative timestamp is 'a minute ago'
// Otherwise, be exact
// https://momentjs.com/docs/#/customization/relative-time-threshold/
moment.relativeTimeThreshold('s', 0);
moment.relativeTimeThreshold('m', 60);
moment.relativeTimeThreshold('h', 24);
moment.relativeTimeThreshold('d', 30);
moment.relativeTimeThreshold('M', 12);

const defaultFormat = 'LL, LT z';

// if the date is invalid return false - https://stackoverflow.com/questions/1353684/detecting-an-invalid-date-date-instance-in-javascript#answer-1353711
export const isValidDateTime = dateTime => {
  // eslint-disable-next-line no-restricted-globals
  if (isNaN(dateTime) || dateTime === null) {
    return false;
  }
  return !isNaN(new Date(dateTime)); // eslint-disable-line no-restricted-globals
};