| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| var validator = require('utils/validator'); |
| |
| module.exports = { |
| dateMonths:['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], |
| dateDays:['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], |
| dateFormatZeroFirst:function (time) { |
| if (time < 10) return '0' + time; |
| return time; |
| }, |
| /** |
| * Convert timestamp to date-string 'DAY_OF_THE_WEEK, MONTH DAY, YEAR HOURS:MINUTES' |
| * @param timestamp |
| * @return string date |
| */ |
| dateFormat:function (timestamp) { |
| if (!validator.isValidInt(timestamp)) return timestamp; |
| var date = new Date(timestamp * 1); |
| var months = this.dateMonths; |
| var days = this.dateDays; |
| return days[date.getDay()] + ', ' + months[date.getMonth()] + ' ' + this.dateFormatZeroFirst(date.getDate()) + ', ' + date.getFullYear() + ' ' + this.dateFormatZeroFirst(date.getHours()) + ':' + this.dateFormatZeroFirst(date.getMinutes()); |
| }, |
| /** |
| * Convert date-string 'DAY_OF_THE_WEEK, MONTH DAY, YEAR HOURS:MINUTES' to timestamp |
| * @param date_string |
| * @return {String} |
| */ |
| dateUnformat: function(date_string) { |
| var date = date_string.substring(4); |
| var month = date.substring(1, 4); |
| var day = date.substring(5, 7); |
| var year = date.substring(9, 13); |
| var hours = date.substring(14, 16); |
| var minutes = date.substring(17, 19); |
| |
| var months = this.dateMonths; |
| month = months.indexOf(month) + 1; |
| if (month < 10) month = '0' + month; |
| return year + month + day + hours + minutes; |
| }, |
| /** |
| * Convert timestamp to date-string 'DAY_OF_THE_WEEK MONTH DAY YEAR' |
| * @param timestamp |
| * @return {*} |
| */ |
| dateFormatShort: function(timestamp) { |
| if (!validator.isValidInt(timestamp)) return timestamp; |
| |
| var date = new Date(timestamp*1); |
| var today = new Date(); |
| if (date.toDateString() === today.toDateString()) { |
| return 'Today ' + date.toLocaleTimeString(); |
| } |
| return date.toDateString(); |
| }, |
| /** |
| * Convert date-string 'DAY_OF_THE_WEEK MONTH DAY YEAR' to the timestamp |
| * @param date_string |
| * @return {Number} |
| */ |
| dateUnformatShort: function(date_string) { |
| var date = new Date(date_string); |
| return date.getTime(); |
| }, |
| /** |
| * Convert time in mseconds to 'HOURS:MINUTES:SECONDS' |
| * @param ms_interval |
| * @return string formatted date |
| */ |
| dateFormatInterval:function (ms_interval) { |
| if (!validator.isValidInt(ms_interval)) return ms_interval; |
| var hours = Math.floor(ms_interval / (60 * 60000)); |
| var divisor_for_minutes = ms_interval % (60 * 60000); |
| var minutes = Math.floor(divisor_for_minutes / 60000); |
| var divisor_for_seconds = divisor_for_minutes % 60000; |
| var seconds = (divisor_for_seconds / 1000).toFixed(2); |
| |
| return (hours < 10 ? '0' : '') + hours + ':' + (minutes < 10 ? '0' : '') + minutes + ':' + (seconds < 10 ? '0' : '') + seconds; |
| }, |
| /** |
| * Convert 'HOURS:MINUTES:SECONDS' to time in mseconds |
| * @param formattedDate date string |
| * @return time in mseconds |
| */ |
| dateUnformatInterval: function(formattedDate) { |
| var formattedDateArray = formattedDate.split(' '); |
| |
| if (Object.prototype.toString.call( formattedDateArray ) === '[object Array]' && formattedDateArray.length == 2) { |
| var oneMinMs = 60000; |
| var oneHourMs = 3600000; |
| var oneDayMs = 86400000; |
| |
| if (formattedDateArray['1'] == 'ms') { |
| return formattedDateArray['0']; |
| } else if (formattedDateArray['1'] == 'secs') { |
| return formattedDateArray['0'] * 1000; |
| } else if (formattedDateArray['1'] == 'mins') { |
| return formattedDateArray['0'] * oneMinMs; |
| } else if (formattedDateArray['1'] == 'hours') { |
| return formattedDateArray['0'] * oneHourMs; |
| } else if (formattedDateArray['1'] == 'days') { |
| return formattedDateArray['0'] * oneDayMs; |
| } else { |
| console.warn('function dateUnformatInterval: Undefined format'); |
| } |
| } else { |
| console.warn('function dateUnformatInterval: formattedDateArray'); |
| } |
| }, |
| /** |
| * Convert time in mseconds to |
| * 30 ms = 30 ms |
| * 300 ms = 300 ms |
| * 999 ms = 999 ms |
| * 1000 ms = 1.00 secs |
| * 3000 ms = 3.00 secs |
| * 35000 ms = 35.00 secs |
| * 350000 ms = 350.00 secs |
| * 999999 ms = 999.99 secs |
| * 1000000 ms = 16.66 mins |
| * 3500000 secs = 58.33 mins |
| * @param time |
| * @return string formatted date |
| */ |
| timingFormat:function (time) { |
| var intTime = parseInt(time); |
| var timeStr = intTime.toString(); |
| var lengthOfNumber = timeStr.length; |
| var oneMinMs = 60000; |
| var oneHourMs = 3600000; |
| var oneDayMs = 86400000; |
| |
| if (lengthOfNumber < 4) { |
| return time + ' ms'; |
| } else if (lengthOfNumber < 7) { |
| time = (time / 1000).toFixed(2); |
| return time + ' secs'; |
| } else if (time < oneHourMs) { |
| time = (time / oneMinMs).toFixed(2); |
| return time + ' mins'; |
| } else if (time < oneDayMs) { |
| time = (time / oneHourMs).toFixed(2); |
| return time + ' hours'; |
| } else { |
| time = (time / oneDayMs).toFixed(2); |
| return time + ' days'; |
| } |
| } |
| } |