@around25/react-native-gallery-media-picker/src/utils/index.js

A react native component that will get all the media files (images and video) from device gallery and allow to select items

import moment from 'moment';

/**
   * @param array
   * @param property
   * @param nestedProperty
   * @param value
   */
export const existsInArray = (array, property, nestedProperty, value) => {
  return array.map( (object) => {
    return object[property][nestedProperty];
  } ).indexOf(value);
}


export const placeInTime = (timestamp) => {
  let today = moment().startOf('day');
  let thisWeek = moment().startOf('week');
  let thisMonth = moment().startOf('month');
  let thisYear = moment().startOf('year');

  const momentOfFile = moment(timestamp);

  if (momentOfFile.isSameOrAfter(today)) {
    return 'today';

  } else if (momentOfFile.isSameOrAfter(thisWeek)) {
    return 'week';

  } else if (momentOfFile.isSameOrAfter(thisMonth)) {
    return 'month';

  } else if (momentOfFile.isSameOrAfter(thisYear)) {
    return momentOfFile.month();

  } else {
    return momentOfFile.year();
  }

  return 'error';
}