| /** |
| * 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. |
| */ |
| |
| import Ember from 'ember'; |
| |
| import moment from 'moment'; |
| import numeral from 'numeral'; |
| |
| const DEFAULT_DATE_TIMEZONE = "UTC", |
| DEFAULT_DATE_FORMAT = "DD MMM YYYY HH:mm:ss", |
| DEFAULT_NUM_FORMAT = '0,0', |
| DEFAULT_MEM_FORMAT = '0 b'; |
| |
| function durationFormatter(arr, value, unit) { |
| if(value > 0) { |
| if(value > 1) { |
| unit += 's'; |
| } |
| arr.push(value + unit); |
| } |
| } |
| |
| const DURATION_FORMATS = { |
| long: { |
| collateFunction: durationFormatter, |
| |
| year: " year", |
| month: " month", |
| day: " day", |
| hour: " hour", |
| minute: " minute", |
| second: " second", |
| millisecond: " millisecond" |
| }, |
| short: { |
| collateFunction: durationFormatter, |
| |
| year: " yr", |
| month: " mo", |
| day: " day", |
| hour: " hr", |
| minute: " min", |
| second: " sec", |
| millisecond: " msec" |
| }, |
| xshort: { |
| collateFunction: function (arr, value, unit) { |
| if(value > 0) { |
| arr.push(value + unit); |
| } |
| }, |
| |
| year: "Y", |
| month: "M", |
| day: "D", |
| hour: "h", |
| minute: "m", |
| second: "s", |
| millisecond: "ms" |
| } |
| }; |
| |
| function validateNumber(value, message) { |
| value = parseFloat(value); |
| |
| if(isNaN(value)) { |
| throw new Error(message || "Invalid number!"); |
| } |
| |
| return value; |
| } |
| |
| export default Ember.Controller.create({ |
| date: function (value, options) { |
| var date = moment.tz(value, options.valueFormat, options.valueTimeZone || DEFAULT_DATE_TIMEZONE); |
| |
| date = options.timeZone ? date.tz(options.timeZone) : date.local(); |
| date = date.format(options.format || DEFAULT_DATE_FORMAT); |
| |
| if(date === "Invalid date") { |
| throw new Error(date); |
| } |
| |
| return date; |
| }, |
| duration: function (value, options) { |
| var format = DURATION_FORMATS[options.format || "xshort"], |
| duration, |
| ret = []; |
| |
| value = validateNumber(value, "Invalid duration"); |
| |
| if(value === 0) { |
| return `0${format.millisecond}`; |
| } |
| |
| duration = moment.duration(value, options.valueUnit); |
| |
| format.collateFunction(ret, duration.years(), format.year); |
| format.collateFunction(ret, duration.months(), format.month); |
| format.collateFunction(ret, duration.days(), format.day); |
| format.collateFunction(ret, duration.hours(), format.hour); |
| format.collateFunction(ret, duration.minutes(), format.minute); |
| format.collateFunction(ret, duration.seconds(), format.second); |
| format.collateFunction(ret, Math.round(duration.milliseconds()), format.millisecond); |
| |
| return ret.join(" "); |
| }, |
| number: function (value, options) { |
| value = validateNumber(value); |
| return numeral(value).format(options.format || DEFAULT_NUM_FORMAT); |
| }, |
| memory: function (value) { |
| value = validateNumber(value, "Invalid memory"); |
| if(value === 0) { |
| return "0 B"; |
| } |
| return numeral(value).format(DEFAULT_MEM_FORMAT); |
| }, |
| json: function (value, options) { |
| if(value && typeof value === "object" && value.constructor === Object) { |
| try { |
| value = JSON.stringify(value, options.replacer, options.space || 4); |
| } |
| catch(err){ |
| Ember.Logger.error(err); |
| } |
| } |
| return value; |
| } |
| }); |