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[Plugins] Bring over timeline, clock plugins
WTD-1239
This commit is contained in:
Victor Woeltjen
482
platform/features/clock/lib/moment-duration-format.js
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482
platform/features/clock/lib/moment-duration-format.js
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@ -0,0 +1,482 @@
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/*! Moment Duration Format v1.3.0
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* https://github.com/jsmreese/moment-duration-format
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* Date: 2014-07-15
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*
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* Duration format plugin function for the Moment.js library
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* http://momentjs.com/
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*
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* Copyright 2014 John Madhavan-Reese
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* Released under the MIT license
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*/
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(function (root, undefined) {
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// repeatZero(qty)
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// returns "0" repeated qty times
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function repeatZero(qty) {
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var result = "";
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// exit early
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// if qty is 0 or a negative number
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// or doesn't coerce to an integer
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qty = parseInt(qty, 10);
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if (!qty || qty < 1) { return result; }
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while (qty) {
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result += "0";
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qty -= 1;
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}
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return result;
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}
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// padZero(str, len [, isRight])
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// pads a string with zeros up to a specified length
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// will not pad a string if its length is aready
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// greater than or equal to the specified length
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// default output pads with zeros on the left
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// set isRight to `true` to pad with zeros on the right
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function padZero(str, len, isRight) {
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if (str == null) { str = ""; }
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str = "" + str;
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return (isRight ? str : "") + repeatZero(len - str.length) + (isRight ? "" : str);
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}
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// isArray
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function isArray(array) {
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return Object.prototype.toString.call(array) === "[object Array]";
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}
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// isObject
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function isObject(obj) {
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return Object.prototype.toString.call(obj) === "[object Object]";
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}
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// findLast
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function findLast(array, callback) {
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var index = array.length;
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while (index -= 1) {
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if (callback(array[index])) { return array[index]; }
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}
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}
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// find
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function find(array, callback) {
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var index = 0,
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max = array.length,
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match;
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if (typeof callback !== "function") {
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match = callback;
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callback = function (item) {
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return item === match;
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};
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}
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while (index < max) {
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if (callback(array[index])) { return array[index]; }
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index += 1;
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}
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}
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// each
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function each(array, callback) {
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var index = 0,
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max = array.length;
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if (!array || !max) { return; }
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while (index < max) {
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if (callback(array[index], index) === false) { return; }
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index += 1;
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}
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}
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// map
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function map(array, callback) {
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var index = 0,
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max = array.length,
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ret = [];
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if (!array || !max) { return ret; }
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while (index < max) {
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ret[index] = callback(array[index], index);
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index += 1;
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}
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return ret;
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}
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// pluck
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function pluck(array, prop) {
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return map(array, function (item) {
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return item[prop];
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});
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}
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// compact
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function compact(array) {
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var ret = [];
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each(array, function (item) {
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if (item) { ret.push(item); }
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});
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return ret;
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}
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// unique
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function unique(array) {
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var ret = [];
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each(array, function (_a) {
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if (!find(ret, _a)) { ret.push(_a); }
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});
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return ret;
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}
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// intersection
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function intersection(a, b) {
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var ret = [];
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each(a, function (_a) {
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each(b, function (_b) {
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if (_a === _b) { ret.push(_a); }
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});
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});
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return unique(ret);
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}
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// rest
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function rest(array, callback) {
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var ret = [];
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each(array, function (item, index) {
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if (!callback(item)) {
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ret = array.slice(index);
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return false;
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}
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});
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return ret;
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}
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// initial
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function initial(array, callback) {
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var reversed = array.slice().reverse();
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return rest(reversed, callback).reverse();
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}
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// extend
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function extend(a, b) {
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for (var key in b) {
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if (b.hasOwnProperty(key)) { a[key] = b[key]; }
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}
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return a;
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}
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// define internal moment reference
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var moment;
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if (typeof require === "function") {
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try { moment = require('moment'); }
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catch (e) {}
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}
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if (!moment && root.moment) {
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moment = root.moment;
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}
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if (!moment) {
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throw "Moment Duration Format cannot find Moment.js";
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}
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// moment.duration.format([template] [, precision] [, settings])
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moment.duration.fn.format = function () {
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var tokenizer, tokens, types, typeMap, momentTypes, foundFirst, trimIndex,
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args = [].slice.call(arguments),
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settings = extend({}, this.format.defaults),
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// keep a shadow copy of this moment for calculating remainders
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remainder = moment.duration(this);
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// add a reference to this duration object to the settings for use
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// in a template function
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settings.duration = this;
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// parse arguments
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each(args, function (arg) {
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if (typeof arg === "string" || typeof arg === "function") {
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settings.template = arg;
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return;
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}
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if (typeof arg === "number") {
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settings.precision = arg;
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return;
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}
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if (isObject(arg)) {
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extend(settings, arg);
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}
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});
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// types
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types = settings.types = (isArray(settings.types) ? settings.types : settings.types.split(" "));
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// template
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if (typeof settings.template === "function") {
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settings.template = settings.template.apply(settings);
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}
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// tokenizer regexp
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tokenizer = new RegExp(map(types, function (type) {
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return settings[type].source;
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}).join("|"), "g");
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// token type map function
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typeMap = function (token) {
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return find(types, function (type) {
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return settings[type].test(token);
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});
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};
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// tokens array
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tokens = map(settings.template.match(tokenizer), function (token, index) {
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var type = typeMap(token),
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length = token.length;
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return {
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index: index,
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length: length,
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// replace escaped tokens with the non-escaped token text
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token: (type === "escape" ? token.replace(settings.escape, "$1") : token),
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// ignore type on non-moment tokens
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type: ((type === "escape" || type === "general") ? null : type)
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// calculate base value for all moment tokens
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//baseValue: ((type === "escape" || type === "general") ? null : this.as(type))
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};
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}, this);
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// unique moment token types in the template (in order of descending magnitude)
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momentTypes = intersection(types, unique(compact(pluck(tokens, "type"))));
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// exit early if there are no momentTypes
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if (!momentTypes.length) {
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return pluck(tokens, "token").join("");
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}
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// calculate values for each token type in the template
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each(momentTypes, function (momentType, index) {
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var value, wholeValue, decimalValue, isLeast, isMost;
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// calculate integer and decimal value portions
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value = remainder.as(momentType);
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wholeValue = (value > 0 ? Math.floor(value) : Math.ceil(value));
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decimalValue = value - wholeValue;
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// is this the least-significant moment token found?
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isLeast = ((index + 1) === momentTypes.length);
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// is this the most-significant moment token found?
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isMost = (!index);
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// update tokens array
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// using this algorithm to not assume anything about
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// the order or frequency of any tokens
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each(tokens, function (token) {
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if (token.type === momentType) {
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extend(token, {
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value: value,
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wholeValue: wholeValue,
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decimalValue: decimalValue,
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isLeast: isLeast,
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isMost: isMost
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});
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if (isMost) {
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// note the length of the most-significant moment token:
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// if it is greater than one and forceLength is not set, default forceLength to `true`
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if (settings.forceLength == null && token.length > 1) {
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settings.forceLength = true;
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}
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// rationale is this:
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// if the template is "h:mm:ss" and the moment value is 5 minutes, the user-friendly output is "5:00", not "05:00"
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// shouldn't pad the `minutes` token even though it has length of two
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// if the template is "hh:mm:ss", the user clearly wanted everything padded so we should output "05:00"
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// if the user wanted the full padded output, they can set `{ trim: false }` to get "00:05:00"
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}
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}
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});
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// update remainder
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remainder.subtract(wholeValue, momentType);
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});
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// trim tokens array
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if (settings.trim) {
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tokens = (settings.trim === "left" ? rest : initial)(tokens, function (token) {
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// return `true` if:
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// the token is not the least moment token (don't trim the least moment token)
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// the token is a moment token that does not have a value (don't trim moment tokens that have a whole value)
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return !(token.isLeast || (token.type != null && token.wholeValue));
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});
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}
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// build output
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// the first moment token can have special handling
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foundFirst = false;
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// run the map in reverse order if trimming from the right
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if (settings.trim === "right") {
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tokens.reverse();
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}
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tokens = map(tokens, function (token) {
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var val,
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decVal;
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if (!token.type) {
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// if it is not a moment token, use the token as its own value
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return token.token;
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}
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// apply negative precision formatting to the least-significant moment token
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if (token.isLeast && (settings.precision < 0)) {
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val = (Math.floor(token.wholeValue * Math.pow(10, settings.precision)) * Math.pow(10, -settings.precision)).toString();
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} else {
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val = token.wholeValue.toString();
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}
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// remove negative sign from the beginning
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val = val.replace(/^\-/, "");
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// apply token length formatting
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// special handling for the first moment token that is not the most significant in a trimmed template
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if (token.length > 1 && (foundFirst || token.isMost || settings.forceLength)) {
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val = padZero(val, token.length);
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}
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// add decimal value if precision > 0
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if (token.isLeast && (settings.precision > 0)) {
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decVal = token.decimalValue.toString().replace(/^\-/, "").split(/\.|e\-/);
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switch (decVal.length) {
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case 1:
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val += "." + padZero(decVal[0], settings.precision, true).slice(0, settings.precision);
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break;
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case 2:
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val += "." + padZero(decVal[1], settings.precision, true).slice(0, settings.precision);
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break;
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case 3:
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val += "." + padZero(repeatZero((+decVal[2]) - 1) + (decVal[0] || "0") + decVal[1], settings.precision, true).slice(0, settings.precision);
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break;
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default:
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throw "Moment Duration Format: unable to parse token decimal value.";
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}
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}
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// add a negative sign if the value is negative and token is most significant
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if (token.isMost && token.value < 0) {
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val = "-" + val;
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}
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foundFirst = true;
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return val;
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});
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// undo the reverse if trimming from the right
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if (settings.trim === "right") {
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tokens.reverse();
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}
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return tokens.join("");
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};
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moment.duration.fn.format.defaults = {
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// token definitions
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escape: /\[(.+?)\]/,
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years: /[Yy]+/,
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months: /M+/,
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weeks: /[Ww]+/,
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days: /[Dd]+/,
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hours: /[Hh]+/,
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minutes: /m+/,
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seconds: /s+/,
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milliseconds: /S+/,
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general: /.+?/,
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// token type names
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// in order of descending magnitude
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// can be a space-separated token name list or an array of token names
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types: "escape years months weeks days hours minutes seconds milliseconds general",
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// format options
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// trim
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// "left" - template tokens are trimmed from the left until the first moment token that has a value >= 1
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// "right" - template tokens are trimmed from the right until the first moment token that has a value >= 1
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// (the final moment token is not trimmed, regardless of value)
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// `false` - template tokens are not trimmed
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trim: "left",
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// precision
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// number of decimal digits to include after (to the right of) the decimal point (positive integer)
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// or the number of digits to truncate to 0 before (to the left of) the decimal point (negative integer)
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precision: 0,
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// force first moment token with a value to render at full length even when template is trimmed and first moment token has length of 1
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forceLength: null,
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// template used to format duration
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// may be a function or a string
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// template functions are executed with the `this` binding of the settings object
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// so that template strings may be dynamically generated based on the duration object
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// (accessible via `this.duration`)
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// or any of the other settings
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template: function () {
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var types = this.types,
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dur = this.duration,
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lastType = findLast(types, function (type) {
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return dur._data[type];
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});
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// default template strings for each duration dimension type
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switch (lastType) {
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case "seconds":
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return "h:mm:ss";
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case "minutes":
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return "d[d] h:mm";
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case "hours":
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return "d[d] h[h]";
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case "days":
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return "M[m] d[d]";
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case "weeks":
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return "y[y] w[w]";
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case "months":
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return "y[y] M[m]";
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case "years":
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return "y[y]";
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default:
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return "y[y] M[m] d[d] h:mm:ss";
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}
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}
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};
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})(this);
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Block a user