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Comparing version 0.17.0 to 1.0.0-alpha1

.codeclimate.yml

dist/date_fns_docs.json

dist/date_fns.js

dist/date_fns.js.map

docs/release.md

scripts/_lib/list_functions.js

scripts/generate_docs.js

src/__tests__/add_iso_years_test.js

src/__tests__/closest_to_test.js

src/__tests__/end_of_iso_week_test.js

src/__tests__/end_of_iso_year_test.js

src/__tests__/get_days_in_year_test.js

src/__tests__/is_same_iso_week_test.js

src/__tests__/is_same_iso_year_test.js

src/__tests__/is_this_hour_test.js

src/__tests__/is_this_iso_week_test.js

src/__tests__/is_this_iso_year_test.js

src/__tests__/is_this_minute_test.js

src/__tests__/is_this_month_test.js

src/__tests__/is_this_quarter_test.js

src/__tests__/is_this_second_test.js

src/__tests__/is_this_week_test.js

src/__tests__/is_this_year_test.js

src/__tests__/is_tomorrow_test.js

src/__tests__/is_valid_test.js

src/__tests__/is_yesterday_test.js

src/__tests__/last_day_of_iso_week_test.js

src/__tests__/last_day_of_iso_year_test.js

src/__tests__/start_of_iso_week_test.js

src/__tests__/sub_iso_years_test.js

src/add_iso_years.js

src/closest_to.js

src/end_of_iso_week.js

src/end_of_iso_year.js

src/get_days_in_year.js

src/is_same_iso_week.js

src/is_same_iso_year.js

src/is_this_hour.js

src/is_this_iso_week.js

src/is_this_iso_year.js

src/is_this_minute.js

src/is_this_month.js

src/is_this_quarter.js

src/is_this_second.js

src/is_this_week.js

src/is_this_year.js

src/is_tomorrow.js

src/is_valid.js

src/is_yesterday.js

src/last_day_of_iso_week.js

src/last_day_of_iso_year.js

src/start_of_iso_week.js

src/sub_iso_years.js

bower.json

		{
		"name": "date-fns",
		"version": "0.17.0",
		"homepage": "https://github.com/kossnocorp/date-fns",
		"version": "1.0.0-alpha1",
		"homepage": "https://github.com/date-fns/date-fns",
		"authors": ["Sasha Koss <kossnocorp@gmail.com>"],
		@@ -6,0 +6,0 @@ "description": "Date helpers",

config/karma.js

		var webpackConfig = require('./webpack')

		var browserStackLaunchers = {
		chrome: {
		'base': 'BrowserStack',
		'browser': 'chrome',
		'browser_version': '44',
		'os': 'Windows',
		'os_version': '8.1',
		},

		firefox: {
		'base': 'BrowserStack',
		'browser': 'firefox',
		'browser_version': '40',
		'os': 'Windows',
		'os_version': '8.1',
		},

		ie8: {
		'base': 'BrowserStack',
		'browser': 'ie',
		'browser_version': '8.0',
		'os': 'Windows',
		'os_version': '7'
		},

		ie9: {
		'base': 'BrowserStack',
		'browser': 'ie',
		'browser_version': '9.0',
		'os': 'Windows',
		'os_version': '7'
		},

		ie10: {
		'base': 'BrowserStack',
		'browser': 'ie',
		'browser_version': '10.0',
		'os': 'Windows',
		'os_version': '7'
		},

		ie11: {
		'base': 'BrowserStack',
		'browser': 'ie',
		'browser_version': '11.0',
		'os': 'Windows',
		'os_version': '8.1'
		},

		edge: {
		'base': 'BrowserStack',
		'browser': 'edge',
		'browser_version': '12.0',
		'os': 'Windows',
		'os_version': '10'
		}
		}

		var config = function(config) {
		config.set({
		frameworks: ['mocha', 'chai-sinon'],
		files: ['../test.js'],
		preprocessors: {'../test.js': ['webpack']},
		frameworks: ['mocha', 'sinon', 'es5-shim'],
		files: process.env.USE_STATIC_TESTS ? ['../tmp/tests.js'] : ['../test.js'],
		preprocessors: process.env.USE_STATIC_TESTS ? {'../tmp/tests.js': ['sourcemap']} : {'../test.js': ['webpack', 'sourcemap']},
		webpack: webpackConfig,
		@@ -18,7 +76,15 @@ webpackMiddleware: {
		},
		browsers: ['PhantomJS'],
		reporters: ['mocha'],

		// We are limited in the number of parallel VMs in BrowserStack (2)
		// and Karma don't know how to limit parallel browser instances
		// so waiting time must be insanely high.
		browserNoActivityTimeout: process.env.TEST_BROWSERSTACK ? 60 * 60 * 1000 : 10000,

		mochaReporter: {
		output: process.env.TEST_TZ ? 'minimal' : 'full'
		}
		},

		customLaunchers: process.env.TEST_BROWSERSTACK ? browserStackLaunchers : {},
		browsers: process.env.TEST_BROWSERSTACK ? Object.keys(browserStackLaunchers) : ['PhantomJS'],
		reporters: process.env.TEST_BROWSERSTACK ? ['dots'] : ['mocha']
		})
		@@ -25,0 +91,0 @@ }

config/webpack.js

		@@ -5,14 +5,46 @@ var path = require('path')
		cache: true,
		entry: {
		'date_fns': './index.js'
		},
		output: process.env.NODE_ENV == 'test' ? {path: '/'} : {
		path: path.join(process.cwd(), 'dist'),
		filename: '[name].js',
		library: 'dateFns',
		libraryTarget: 'umd'
		devtool: process.env.NODE_ENV == 'production' ? 'source-map' : 'inline-source-map',
		entry: getEntryConfig(),
		output: getOutputConfig(),
		module: {
		loaders: [
		{test: /\.js$/, loader: 'webpack-espower', exclude: /node_modules/},
		{test: /\.json$/, loader: 'json'}
		]
		}
		}

		function getEntryConfig() {
		if (process.env.BUILD_TESTS) {
		return {
		'tests': './test.js'
		}
		} else {
		return {
		'date_fns': './index.js'
		}
		}
		}

		function getOutputConfig() {
		if (process.env.BUILD_TESTS) {
		return {
		path: path.join(process.cwd(), 'tmp'),
		filename: '[name].js'
		}
		} else if (process.env.NODE_ENV == 'test') {
		return {
		path: '/'
		}
		} else {
		return {
		path: path.join(process.cwd(), 'dist'),
		filename: '[name].js',
		library: 'dateFns',
		libraryTarget: 'umd'
		}
		}
		}

		module.exports = config

index.js

		module.exports = {
		addDays: require('./src/add_days'),
		addHours: require('./src/add_hours'),
		addISOYears: require('./src/add_iso_years'),
		addMilliseconds: require('./src/add_milliseconds'),
		@@ -11,2 +12,3 @@ addMinutes: require('./src/add_minutes'),
		addYears: require('./src/add_years'),
		closestTo: require('./src/closest_to'),
		compareAsc: require('./src/compare_asc'),
		@@ -18,2 +20,4 @@ compareDesc: require('./src/compare_desc'),
		endOfHour: require('./src/end_of_hour'),
		endOfISOWeek: require('./src/end_of_iso_week'),
		endOfISOYear: require('./src/end_of_iso_year'),
		endOfMinute: require('./src/end_of_minute'),
		@@ -30,6 +34,7 @@ endOfMonth: require('./src/end_of_month'),
		getDaysInMonth: require('./src/get_days_in_month'),
		getDaysInYear: require('./src/get_days_in_year'),
		getHours: require('./src/get_hours'),
		getIsoWeek: require('./src/get_iso_week'),
		getIsoWeeksInYear: require('./src/get_iso_weeks_in_year'),
		getIsoYear: require('./src/get_iso_year'),
		getISOWeek: require('./src/get_iso_week'),
		getISOWeeksInYear: require('./src/get_iso_weeks_in_year'),
		getISOYear: require('./src/get_iso_year'),
		getMilliseconds: require('./src/get_milliseconds'),
		@@ -40,3 +45,2 @@ getMinutes: require('./src/get_minutes'),
		getSeconds: require('./src/get_seconds'),
		getTimeSinceMidnight: require('./src/get_time_since_midnight'),
		getYear: require('./src/get_year'),
		@@ -53,2 +57,4 @@ isAfter: require('./src/is_after'),
		isSameHour: require('./src/is_same_hour'),
		isSameISOWeek: require('./src/is_same_iso_week'),
		isSameISOYear: require('./src/is_same_iso_year'),
		isSameMinute: require('./src/is_same_minute'),
		@@ -60,5 +66,19 @@ isSameMonth: require('./src/is_same_month'),
		isSameYear: require('./src/is_same_year'),
		isThisHour: require('./src/is_this_hour'),
		isThisISOWeek: require('./src/is_this_iso_week'),
		isThisISOYear: require('./src/is_this_iso_year'),
		isThisMinute: require('./src/is_this_minute'),
		isThisMonth: require('./src/is_this_month'),
		isThisQuarter: require('./src/is_this_quarter'),
		isThisSecond: require('./src/is_this_second'),
		isThisWeek: require('./src/is_this_week'),
		isThisYear: require('./src/is_this_year'),
		isToday: require('./src/is_today'),
		isTomorrow: require('./src/is_tomorrow'),
		isValid: require('./src/is_valid'),
		isWeekend: require('./src/is_weekend'),
		isWithinRange: require('./src/is_within_range'),
		isYesterday: require('./src/is_yesterday'),
		lastDayOfISOWeek: require('./src/last_day_of_iso_week'),
		lastDayOfISOYear: require('./src/last_day_of_iso_year'),
		lastDayOfMonth: require('./src/last_day_of_month'),
		@@ -75,4 +95,4 @@ lastDayOfQuarter: require('./src/last_day_of_quarter'),
		setHours: require('./src/set_hours'),
		setIsoWeek: require('./src/set_iso_week'),
		setIsoYear: require('./src/set_iso_year'),
		setISOWeek: require('./src/set_iso_week'),
		setISOYear: require('./src/set_iso_year'),
		setMilliseconds: require('./src/set_milliseconds'),
		@@ -86,3 +106,4 @@ setMinutes: require('./src/set_minutes'),
		startOfHour: require('./src/start_of_hour'),
		startOfIsoYear: require('./src/start_of_iso_year'),
		startOfISOWeek: require('./src/start_of_iso_week'),
		startOfISOYear: require('./src/start_of_iso_year'),
		startOfMinute: require('./src/start_of_minute'),
		@@ -96,2 +117,3 @@ startOfMonth: require('./src/start_of_month'),
		subHours: require('./src/sub_hours'),
		subISOYears: require('./src/sub_iso_years'),
		subMilliseconds: require('./src/sub_milliseconds'),
		@@ -98,0 +120,0 @@ subMinutes: require('./src/sub_minutes'),

package.json

		{
		"name": "date-fns",
		"version": "0.17.0",
		"version": "1.0.0-alpha1",
		"author": "Sasha Koss <kossnocorp@gmail.com>",
		"description": "Date helpers",
		"repository": "https://github.com/js-fns/date-fns",
		"repository": "https://github.com/date-fns/date-fns",
		"engine": {
		@@ -17,20 +17,31 @@ "node": ">= 0.11"
		"js-beautify": "^1.5.10",
		"jsdoc-parse": "^1.1.1",
		"json-loader": "^0.5.3",
		"karma": "^0.13.9",
		"karma-chai-sinon": "^0.1.3",
		"karma-browserstack-launcher": "^0.1.5",
		"karma-cli": "^0.1.1",
		"karma-es5-shim": "0.0.4",
		"karma-mocha": "^0.1.9",
		"karma-mocha-reporter": "^1.1.1",
		"karma-phantomjs-launcher": "^0.1.4",
		"karma-phantomjs-launcher": "^0.2.1",
		"karma-sinon": "^1.0.4",
		"karma-sourcemap-loader": "^0.3.5",
		"karma-webpack": "^1.7.0",
		"webpack": "^1.12.0"
		"power-assert": "^1.0.0",
		"webpack": "^1.12.0",
		"webpack-espower-loader": "^1.0.1"
		},
		"scripts": {
		"test": "karma start config/karma.js",
		"build": "webpack --config ./config/webpack.js",
		"test-ci": "npm test -- --single-run",
		"test-cross-browser": "env TEST_BROWSERSTACK=true npm test -- --single-run",
		"test-tz": "npm run build-tests && ./scripts/test_tz.sh",
		"test-tz-extended": "npm run build-tests && ./scripts/test_tz_extended.sh",
		"build": "env NODE_ENV=production webpack --config ./config/webpack.js",
		"build-tests": "env BUILD_TESTS=true webpack --config ./config/webpack.js",
		"lint": "eslint .",
		"test-single-run": "./scripts/test_single_run.sh",
		"test-tz": "env TEST_TZ=true ./scripts/test_tz.sh",
		"test-tz-extended": "env TEST_TZ=true ./scripts/test_tz_extended.sh",
		"generate-index": "babel-node ./scripts/generate_index",
		"sync-versions": "babel-node ./scripts/sync_versions"
		"sync-versions": "babel-node ./scripts/sync_versions",
		"docs": "babel-node ./scripts/generate_docs"
		}
		}

236

README.md

		# date-fns
		[![](http://img.shields.io/npm/v/date-fns.svg)](https://www.npmjs.org/package/date-fns)
		[![Build Status](https://travis-ci.org/js-fns/date-fns.svg)](https://travis-ci.org/js-fns/date-fns)
		[![Build Status](https://travis-ci.org/date-fns/date-fns.svg?branch=master)](https://travis-ci.org/date-fns/date-fns)

		Date helpers in function-per-file style.
		Date helpers in the function-per-file style.

		## Installation

		### npm

		```
		npm install --save date-fns
		npm install date-fns --save
		```

		### Bower

		```
		bower install date-fns
		```

		## Usage
		@@ -24,130 +31,158 @@

		Code is fully documented, checkout source for reference.
		Code is fully documented, check the source for the reference.

		### Common helpers

		* [`format`](./src/format.js) - format date.
		* [`isFuture`](./src/is_future.js) - is passed date future?
		* [`isPast`](./src/is_future.js) - is passed date past?
		* [`isEqual`](./src/is_equal.js) - are passed dates equal?
		* [`isBefore`](./src/is_before.js) - is first date before second one?
		* [`isAfter`](./src/is_after.js) - is first date after second one?
		* [`compareAsc`](./src/compare_asc.js) - compares the two dates and returns -1, 0 or 1.
		* [`compareDesc`](./src/compare_desc.js) - compares the two dates reverse chronologicaly and returns -1, 0 or 1.
		* [`max`]('./src/max') - returns latest date.
		* [`min`]('./src/min') - returns earliest date.
		* [`parse`](./src/parse.js) - parse ISO-8601-formatted date.
		* [`format`](./src/format.js) - format the date.
		* [`isFuture`](./src/is_future.js) - is the given date in the future?
		* [`isPast`](./src/is_future.js) - is the given date in the past?
		* [`isEqual`](./src/is_equal.js) - are the given dates equal?
		* [`isBefore`](./src/is_before.js) - is the first date before the second one?
		* [`isAfter`](./src/is_after.js) - is the first date after the second one?
		* [`compareAsc`](./src/compare_asc.js) - compare the two dates and return -1, 0 or 1.
		* [`compareDesc`](./src/compare_desc.js) - compare the two dates reverse chronologically and return -1, 0 or 1.
		* [`max`]('./src/max') - return the latest of the given dates.
		* [`min`]('./src/min') - return the earliest of the given dates.
		* [`closestTo`](./src/closest_to.js) - return a date from the array closest to the given date.
		* [`parse`](./src/parse.js) - parse the ISO-8601-formatted date.
		* [`isValid`](./src/is_valid.js) - is the given date valid?

		### Range helpers

		* [`isWithinRange`](./src/is_within_range.js) - is passed date within range?
		* [`isWithinRange`](./src/is_within_range.js) - is the given date within the range?

		### Milliseconds helpers

		* [`getMilliseconds`](./src/get_milliseconds.js) - returns seconds.
		* [`setMilliseconds`](./src/set_milliseconds.js) - sets seconds.
		* [`addMilliseconds`](./src/add_milliseconds.js) - add milliseconds to passed date.
		* [`subMilliseconds`](./src/sub_milliseconds.js) - subtracts milliseconds from passed date.
		* [`getTimeSinceMidnight`](./src/get_time_since_midnight.js) - returns time since midnight in milliseconds.
		* [`getMilliseconds`](./src/get_milliseconds.js) - get the seconds.
		* [`setMilliseconds`](./src/set_milliseconds.js) - set the seconds.
		* [`addMilliseconds`](./src/add_milliseconds.js) - add the milliseconds to the given date.
		* [`subMilliseconds`](./src/sub_milliseconds.js) - subtract the milliseconds from the given date.

		### Seconds helpers

		* [`getSeconds`](./src/get_seconds.js) - returns seconds.
		* [`setSeconds`](./src/set_seconds.js) - sets seconds.
		* [`startOfSecond`](./src/start_of_second.js) - returns start of a second for passed date.
		* [`endOfSecond`](./src/end_of_second.js) - returns end of a second for passed date.
		* [`addSeconds`](./src/add_seconds.js) - add seconds to passed date.
		* [`subSeconds`](./src/sub_seconds.js) - subtracts seconds from passed date.
		* [`isSameSecond`](./src/is_same_second.js) - are passed dates have the same second?
		* [`getSeconds`](./src/get_seconds.js) - get the seconds.
		* [`setSeconds`](./src/set_seconds.js) - set the seconds.
		* [`startOfSecond`](./src/start_of_second.js) - return the start of a second for the given date.
		* [`endOfSecond`](./src/end_of_second.js) - return the end of a second for the given date.
		* [`addSeconds`](./src/add_seconds.js) - add the seconds to the given date.
		* [`subSeconds`](./src/sub_seconds.js) - subtract the seconds from the given date.
		* [`isSameSecond`](./src/is_same_second.js) - are the given dates in the same second?
		* [`isThisSecond`](./src/is_this_second.js) - is the given date in the same second as the current date?

		### Minutes helpers

		* [`getMinutes`](./src/get_minutes.js) - returns minutes.
		* [`setMinutes`](./src/set_minutes.js) - sets minutes.
		* [`startOfMinute`](./src/start_of_minute.js) - returns start of a minute for passed date.
		* [`endOfMinute`](./src/end_of_minute.js) - returns end of a minute for passed date.
		* [`addMinutes`](./src/add_minutes.js) - add minutes to passed date.
		* [`subMinutes`](./src/sub_minutes.js) - subtracts minutes from passed date.
		* [`isSameMinute`](./src/is_same_minute.js) - are passed dates have the same minute?
		* [`getMinutes`](./src/get_minutes.js) - get the minutes.
		* [`setMinutes`](./src/set_minutes.js) - set the minutes.
		* [`startOfMinute`](./src/start_of_minute.js) - return the start of a minute for the given date.
		* [`endOfMinute`](./src/end_of_minute.js) - return the end of a minute for the given date.
		* [`addMinutes`](./src/add_minutes.js) - add the minutes to the given date.
		* [`subMinutes`](./src/sub_minutes.js) - subtract the minutes from the given date.
		* [`isSameMinute`](./src/is_same_minute.js) - are the given dates in the same minute?
		* [`isThisMinute`](./src/is_this_minute.js) - is the given date in the same minute as the current date?

		### Hours helpers

		* [`getHours`](./src/get_hours.js) - returns hours.
		* [`setHours`](./src/set_hours.js) - sets hours.
		* [`startOfHour`](./src/start_of_hour.js) - returns start of an hour for passed date.
		* [`endOfHour`](./src/end_of_hour.js) - returns end of an hour for passed date.
		* [`addHours`](./src/add_hours.js) - add hours to passed date.
		* [`subHours`](./src/sub_hours.js) - subtracts hours from passed date.
		* [`isSameHour`](./src/is_same_hour.js) - are passed dates have the same hour?
		* [`getHours`](./src/get_hours.js) - get the hours.
		* [`setHours`](./src/set_hours.js) - set the hours.
		* [`startOfHour`](./src/start_of_hour.js) - return the start of an hour for the given date.
		* [`endOfHour`](./src/end_of_hour.js) - return the end of an hour for the given date.
		* [`addHours`](./src/add_hours.js) - add hours to the given date.
		* [`subHours`](./src/sub_hours.js) - subtract hours from the given date.
		* [`isSameHour`](./src/is_same_hour.js) - are the given dates in the same hour?
		* [`isThisHour`](./src/is_this_hour.js) - is the given date in the same hour as the current date?

		### Day helpers

		* [`getDate`](./src/get_date.js) - returns day of month.
		* [`setDate`](./src/set_date.js) - sets day of month.
		* [`getDay`](./src/get_day.js) - returns day of week.
		* [`setDay`](./src/set_day.js) - sets day of week.
		* [`getDayOfYear`](./src/get_day_of_year.js) - returns day of year.
		* [`setDayOfYear`](./src/set_day_of_year.js) - sets day of year.
		* [`startOfDay`](./src/start_of_day.js) - returns start of a day for passed date.
		* [`endOfDay`](./src/end_of_day.js) - returns end of a day for passed date.
		* [`addDays`](./src/add_days.js) - add specified number of days to passed date.
		* [`subDays`](./src/sub_days.js) - subtract specified number of days from passed date.
		* [`isSameDay`](./src/is_same_day.js) - are passed dates has the same day?
		* [`isWeekend`](./src/is_weekend.js) - is passed date weekend?
		* [`isToday`](./src/is_today.js) - is passed date today?
		* [`eachDay`](./src/each_day.js) - returns array of dates within specified range.
		* [`differenceInDays`](./src/difference_in_days.js) - returns number of days between dates.
		* [`getDate`](./src/get_date.js) - get the day of the month.
		* [`setDate`](./src/set_date.js) - set the day of the month.
		* [`getDay`](./src/get_day.js) - get the day of the week.
		* [`setDay`](./src/set_day.js) - set the day of the week.
		* [`getDayOfYear`](./src/get_day_of_year.js) - get the day of the year.
		* [`setDayOfYear`](./src/set_day_of_year.js) - set the day of the year.
		* [`startOfDay`](./src/start_of_day.js) - return the start of a day for the given date.
		* [`endOfDay`](./src/end_of_day.js) - return the end of a day for the given date.
		* [`addDays`](./src/add_days.js) - add the specified number of days to the given date.
		* [`subDays`](./src/sub_days.js) - subtract the specified number of days from the given date.
		* [`isSameDay`](./src/is_same_day.js) - are the given dates in the same day?
		* [`isWeekend`](./src/is_weekend.js) - is the given date in a weekend?
		* [`isYesterday`](./src/is_yesterday.js) - is the given date yesterday?
		* [`isToday`](./src/is_today.js) - is the given date today?
		* [`isTomorrow`](./src/is_tomorrow.js) - is the given date tomorrow?
		* [`eachDay`](./src/each_day.js) - return the array of dates within the specified range.
		* [`differenceInDays`](./src/difference_in_days.js) - return the number of full days between the given dates.

		### Week helpers

		* [`getISOWeek`](./src/get_iso_week.js) - returns ISO week index.
		* [`setISOWeek`](./src/set_iso_week.js) - sets ISO week index.
		* [`startOfWeek`](./src/start_of_week.js) - returns start of a week for passed date.
		* [`endOfWeek`](./src/end_of_week.js) - returns end of a week for passed date.
		* [`lastDayOfWeek`](./src/last_day_of_week.js) - returns last day of week for passed date.
		* [`addWeeks`](./src/add_weeks.js) - add specified number of weeks to passed date.
		* [`subWeeks`](./src/sub_weeks.js) - subtract specified number of weeks from passed date.
		* [`isSameWeek`](./src/is_same_week.js) - returns true if passed dates belongs to the same week.
		* [`startOfWeek`](./src/start_of_week.js) - return the start of a week for the given date.
		* [`endOfWeek`](./src/end_of_week.js) - return the end of a week for the given date.
		* [`lastDayOfWeek`](./src/last_day_of_week.js) - return the last day of a week for the given date.
		* [`addWeeks`](./src/add_weeks.js) - add specified number of weeks to the given date.
		* [`subWeeks`](./src/sub_weeks.js) - subtract specified number of weeks from the given date.
		* [`isSameWeek`](./src/is_same_week.js) - are the given dates in the same week?
		* [`isThisWeek`](./src/is_this_week.js) - is the given date in the same week as the current date?

		### [ISO week](http://en.wikipedia.org/wiki/ISO_week_date) helpers

		* [`getISOWeek`](./src/get_iso_week.js) - get the ISO week.
		* [`setISOWeek`](./src/set_iso_week.js) - set the ISO week.
		* [`startOfISOWeek`](./src/start_of_iso_week.js) - return the start of an ISO week for the given date.
		* [`endOfISOWeek`](./src/end_of_iso_week.js) - return the end of an ISO week for the given date.
		* [`lastDayOfISOWeek`](./src/last_day_of_iso_week.js) - return the last day of an ISO week for the given date.
		* [`isSameISOWeek`](./src/is_same_iso_week.js) - are the given dates in the same ISO week?
		* [`isThisISOWeek`](./src/is_this_iso_week.js) - is the given date in the same ISO week as the current date?

		### Month helpers

		* [`getMonth`](./src/get_month.js) - returns month index.
		* [`setMonth`](./src/set_month.js) - sets month index.
		* [`startOfMonth`](./src/start_of_month.js) - returns start of a month for passed date.
		* [`endOfMonth`](./src/end_of_month.js) - returns end of a month for passed date.
		* [`lastDayOfMonth`](./src/last_day_of_month.js) - returns last day of month for passed date.
		* [`addMonths`](./src/add_months.js) - add specified number of months to passed date.
		* [`subMonths`](./src/sub_months.js) - subtract specified number of months from passed date.
		* [`isSameMonth`](./src/is_same_month.js) - returns true if passed dates have same month (and year).
		* [`isFirstDayOfMonth`](./src/is_first_day_of_month.js) - return true if passed date is first day of month.
		* [`isLastDayOfMonth`](./src/is_last_day_of_month.js) - return true if passed date is last day of month.
		* [`getDaysInMonth`](./src/get_days_in_month.js) - returns number of days in month.
		* [`getMonth`](./src/get_month.js) - get the month.
		* [`setMonth`](./src/set_month.js) - set the month.
		* [`startOfMonth`](./src/start_of_month.js) - return the start of a month for the given date.
		* [`endOfMonth`](./src/end_of_month.js) - return the end of a month for the given date.
		* [`lastDayOfMonth`](./src/last_day_of_month.js) - return the last day of a month for the given date.
		* [`addMonths`](./src/add_months.js) - add the specified number of months to the given date.
		* [`subMonths`](./src/sub_months.js) - subtract the specified number of months from the given date.
		* [`isSameMonth`](./src/is_same_month.js) - are the given dates in the same month?
		* [`isThisMonth`](./src/is_this_month.js) - is the given date in the same month as the current date?
		* [`isFirstDayOfMonth`](./src/is_first_day_of_month.js) - is the given date the first day of a month?
		* [`isLastDayOfMonth`](./src/is_last_day_of_month.js) - is the given date the last day of a month?
		* [`getDaysInMonth`](./src/get_days_in_month.js) - get the number of days in a month of the given date.

		### Quarter helpers

		* [`getQuarter`](./src/get_quarter.js) - returns year quarter.
		* [`setQuarter`](./src/set_quarter.js) - sets year quarter.
		* [`startOfQuarter`](./src/start_of_quarter.js) - returns start of year quarter for passed date.
		* [`endOfQuarter`](./src/end_of_quarter.js) - returns end of year quarter for passed date.
		* [`lastDayOfQuarter`](./src/last_day_of_quarter.js) - returns last day of year quarter for passed date.
		* [`addQuarters`](./src/add_quarters.js) - add specified number of year quarters to passed date.
		* [`subQuarters`](./src/sub_quarters.js) - subtract specified number of year quarters from passed date.
		* [`isSameQuarter`](./src/is_same_quarter.js) - are passed dates have the same year quarter?
		* [`getQuarter`](./src/get_quarter.js) - get the year quarter.
		* [`setQuarter`](./src/set_quarter.js) - set the year quarter.
		* [`startOfQuarter`](./src/start_of_quarter.js) - return the start of a year quarter for the given date.
		* [`endOfQuarter`](./src/end_of_quarter.js) - return the end of a year quarter for the given date.
		* [`lastDayOfQuarter`](./src/last_day_of_quarter.js) - return the last day of a year quarter for the given date.
		* [`addQuarters`](./src/add_quarters.js) - add the specified number of year quarters to the given date.
		* [`subQuarters`](./src/sub_quarters.js) - subtract the specified number of year quarters from the given date.
		* [`isSameQuarter`](./src/is_same_quarter.js) - are the given dates in the same year quarter?
		* [`isThisQuarter`](./src/is_this_quarter.js) - is the given date in the same quarter as the current date?

		### Year helpers

		* [`getYear`](./src/set_year.js) - returns full year.
		* [`setYear`](./src/set_year.js) - sets full year.
		* [`getISOYear`](./src/get_iso_year.js) - returns ISO week-numbering year.
		* [`setISOYear`](./src/set_iso_year.js) - sets ISO week-numbering year.
		* [`startOfYear`](./src/start_of_year.js) - returns start of year for passed date.
		* [`startOfISOYear`](./src/start_of_iso_year.js) - returns start of ISO week-numbering year for passed date.
		* [`endOfYear`](./src/end_of_year.js) - returns end of year for passed date.
		* [`lastDayOfYear`](./src/last_day_of_year.js) - returns last day of year for passed date.
		* [`addYears`](./src/add_years.js) - add specified number of years to passed date.
		* [`subYears`](./src/sub_years.js) - subtract specified number of years from passed date.
		* [`isSameYear`](./src/is_same_year.js) - are passed dates have the same year?
		* [`isLeapYear`](./src/is_leap_year.js) - returns true is passed date is in the leap year.
		* [`getISOWeeksInYear`]('./src/get_iso_weeks_in_year') - returns number of weeks in ISO week-numbering year.
		* [`getYear`](./src/set_year.js) - get the year.
		* [`setYear`](./src/set_year.js) - set the year.
		* [`startOfYear`](./src/start_of_year.js) - return the start of a year for the given date.
		* [`endOfYear`](./src/end_of_year.js) - return the end of a year for the given date.
		* [`lastDayOfYear`](./src/last_day_of_year.js) - return the last day of a year for the given date.
		* [`addYears`](./src/add_years.js) - add the specified number of years to the given date.
		* [`subYears`](./src/sub_years.js) - subtract the specified number of years from the given date.
		* [`isSameYear`](./src/is_same_year.js) - are the given dates in the same year?
		* [`isThisYear`](./src/is_this_year.js) - is the given date in the same year as the current date?
		* [`isLeapYear`](./src/is_leap_year.js) - is the given date in the leap year?
		* [`getDaysInYear`](./src/get_days_in_year.js) - get the number of days in a year of the given date.

		### [ISO week-numbering year](http://en.wikipedia.org/wiki/ISO_week_date) helpers

		* [`getISOYear`](./src/get_iso_year.js) - get the ISO week-numbering year.
		* [`setISOYear`](./src/set_iso_year.js) - set the ISO week-numbering year.
		* [`startOfISOYear`](./src/start_of_iso_year.js) - return the start of an ISO week-numbering year for the given date.
		* [`endOfISOYear`](./src/end_of_iso_year.js) - return the end of an ISO week-numbering year for the given date.
		* [`lastDayOfISOYear`](./src/last_day_of_iso_year.js) - return the last day of an ISO week-numbering year for the given date.
		* [`addISOYears`](./src/add_iso_years.js) - add the specified number of ISO week-numbering years to the given date.
		* [`subISOYears`](./src/sub_iso_years.js) - subtract the specified number of ISO week-numbering years from the given date.
		* [`isSameISOYear`](./src/is_same_iso_year.js) - are the given dates in the same ISO week-numbering year?
		* [`isThisISOYear`](./src/is_this_iso_year.js) - is the given date in the same ISO week-numbering year as the current date?
		* [`getISOWeeksInYear`]('./src/get_iso_weeks_in_year') - get the number of weeks in the ISO week-numbering year.

		### I18n
		@@ -157,1 +192,6 @@

		## Tests

		Kudos to [BrowserStack](https://www.browserstack.com) for the provided
		Automate API. Thereby we run cross-browser tests on every push!

scripts/generate_index.js

		@@ -0,11 +1,8 @@
		import fs from 'fs'
		import path from 'path'
		import fs from 'fs'
		import listFunctions from './_lib/list_functions'

		const files = fs.readdirSync(path.join(process.cwd(), 'src'))
		const propertyRequireLines = listFunctions()
		.map((fn) => ` ${fn.name}: require('${fn.path.replace(/\.js$/, '')}')`)

		const propertyRequireLines = files
		.filter((file) => file.match(/\.js/))
		.map((file) => file.replace(/\.js/, ''))
		.map((file) => ` ${camelize(file)}: require('./src/${file}')`)

		const indexLines = ['module.exports = {']
		@@ -16,5 +13,1 @@ .concat(propertyRequireLines.join(',\n'))
		fs.writeFileSync(path.join(process.cwd(), 'index.js'), `${indexLines.join('\n')}\n`)

		function camelize(str) {
		return str.replace(/[-_\s]+(.)?/g, (match, c) => c ? c.toUpperCase() : '')
		}

src/__tests__/add_days_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addDays = require('../add_days')

		describe('addDays', function() {
		it('adds number of passed days', function() {
		it('adds given number of days', function() {
		var result = addDays(new Date(2014, 8 /* Sep */, 1), 10)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 11))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 11))
		})
		@@ -11,3 +12,3 @@
		var result = addDays(new Date(2014, 8 /* Sep */, 1).toISOString(), 10)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 11))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 11))
		})
		@@ -17,3 +18,3 @@
		var result = addDays(new Date(2014, 8 /* Sep */, 1).getTime(), 10)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 11))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 11))
		})
		@@ -24,5 +25,5 @@
		addDays(date, 11)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/add_hours_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addHours = require('../add_hours')

		describe('addHours', function() {
		it('adds numbers of passed hours', function() {
		it('adds given numbers of hours', function() {
		var result = addHours(new Date(2014, 6 /* Jul */, 10, 23, 0), 2)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 11, 1, 0))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 11, 1, 0))
		})
		@@ -13,3 +14,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 12, 1, 0))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 12, 1, 0))
		})
		@@ -21,3 +22,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 12, 1, 0))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 12, 1, 0))
		})
		@@ -28,5 +29,5 @@
		addHours(date, 10)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 10, 23, 0))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 10, 23, 0))
		})
		})

src/__tests__/add_milliseconds_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addMilliseconds = require('../add_milliseconds')

		describe('addMilliseconds', function() {
		it('adds number of passed milliseconds', function() {
		it('adds given number of milliseconds', function() {
		var result = addMilliseconds(new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 0), 750)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 750))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 750))
		})
		@@ -13,3 +14,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 500))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 500))
		})
		@@ -21,3 +22,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 500))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 500))
		})
		@@ -28,5 +29,5 @@
		addMilliseconds(date, 250)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 0))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 0))
		})
		})

src/__tests__/add_minutes_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addMinutes = require('../add_minutes')

		describe('addMinutes', function() {
		it('adds number of passed minutes', function() {
		it('adds given number of minutes', function() {
		var result = addMinutes(new Date(2014, 6 /* Jul */, 10, 12, 0), 30)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 30))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 30))
		})
		@@ -13,3 +14,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 20))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 20))
		})
		@@ -21,3 +22,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 20))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 20))
		})
		@@ -28,5 +29,5 @@
		addMinutes(date, 25)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 0))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 10, 12, 0))
		})
		})

src/__tests__/add_months_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addMonths = require('../add_months')

		describe('addMonths', function() {
		it('adds number of passed months', function() {
		it('adds given number of months', function() {
		var result = addMonths(new Date(2014, 8 /* Sep */, 1), 5)
		expect(result).to.be.eql(new Date(2015, 1 /* Feb */, 1))
		assert.deepEqual(result, new Date(2015, 1 /* Feb */, 1))
		})
		@@ -11,3 +12,3 @@
		var result = addMonths(new Date(2014, 8 /* Sep */, 1).toISOString(), 12)
		expect(result).to.be.eql(new Date(2015, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2015, 8 /* Sep */, 1))
		})
		@@ -17,3 +18,3 @@
		var result = addMonths(new Date(2014, 8 /* Sep */, 1).getTime(), 12)
		expect(result).to.be.eql(new Date(2015, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2015, 8 /* Sep */, 1))
		})
		@@ -24,11 +25,11 @@
		addMonths(date, 12)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})

		it('works well when desired month have less days and provided date is on the last day of month', function() {
		it('works well if desired month have less days and provided date is in the last day of month', function() {
		var date = new Date(2014, 11 /* Dec */, 31)
		var result = addMonths(date, 2)
		expect(result).to.be.eql(new Date(2015, 1 /* Feb */, 28))
		assert.deepEqual(result, new Date(2015, 1 /* Feb */, 28))
		})
		})

src/__tests__/add_quarters_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addQuarters = require('../add_quarters')

		describe('addQuarters', function() {
		it('adds number of passed quarters', function() {
		it('adds given number of quarters', function() {
		var result = addQuarters(new Date(2014, 8 /* Sep */, 1), 1)
		expect(result).to.be.eql(new Date(2014, 11 /* Dec */, 1))
		assert.deepEqual(result, new Date(2014, 11 /* Dec */, 1))
		})
		@@ -11,3 +12,3 @@
		var result = addQuarters(new Date(2014, 8 /* Sep */, 1).toISOString(), 4)
		expect(result).to.be.eql(new Date(2015, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2015, 8 /* Sep */, 1))
		})
		@@ -17,3 +18,3 @@
		var result = addQuarters(new Date(2014, 8 /* Sep */, 1).getTime(), 4)
		expect(result).to.be.eql(new Date(2015, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2015, 8 /* Sep */, 1))
		})
		@@ -24,11 +25,11 @@
		addQuarters(date, 4)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})

		it('works well when desired month have less days and provided date is on the last day of month', function() {
		it('works well if desired month have less days and provided date is in the last day of month', function() {
		var date = new Date(2014, 11 /* Dec */, 31)
		var result = addQuarters(date, 3)
		expect(result).to.be.eql(new Date(2015, 8 /* Sep */, 30))
		assert.deepEqual(result, new Date(2015, 8 /* Sep */, 30))
		})
		})

src/__tests__/add_seconds_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addSeconds = require('../add_seconds')

		describe('addSeconds', function() {
		it('adds number of passed seconds', function() {
		it('adds given number of seconds', function() {
		var result = addSeconds(new Date(2014, 6 /* Jul */, 10, 12, 45, 0), 30)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 30))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 30))
		})
		@@ -13,3 +14,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 20))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 20))
		})
		@@ -21,3 +22,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 20))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 20))
		})
		@@ -28,5 +29,5 @@
		addSeconds(date, 15)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 0))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 10, 12, 45, 0))
		})
		})

src/__tests__/add_weeks_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addWeeks = require('../add_weeks')

		describe('addWeeks', function() {
		it('adds number of passed days', function() {
		it('adds given number of weeks', function() {
		var result = addWeeks(new Date(2014, 8 /* Sep */, 1), 4)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 29))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 29))
		})
		@@ -11,3 +12,3 @@
		var result = addWeeks(new Date(2014, 8 /* Sep */, 1).toISOString(), 2)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 15))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 15))
		})
		@@ -17,3 +18,3 @@
		var result = addWeeks(new Date(2014, 8 /* Sep */, 1).getTime(), 1)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 8))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 8))
		})
		@@ -24,5 +25,5 @@
		addWeeks(date, 2)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/add_years_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var addYears = require('../add_years')

		describe('addYears', function() {
		it('adds number of passed years', function() {
		it('adds given number of years', function() {
		var result = addYears(new Date(2014, 8 /* Sep */, 1), 5)
		expect(result).to.be.eql(new Date(2019, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2019, 8 /* Sep */, 1))
		})
		@@ -11,3 +12,3 @@
		var result = addYears(new Date(2014, 8 /* Sep */, 1).toISOString(), 12)
		expect(result).to.be.eql(new Date(2026, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2026, 8 /* Sep */, 1))
		})
		@@ -17,3 +18,3 @@
		var result = addYears(new Date(2014, 8 /* Sep */, 1).getTime(), 12)
		expect(result).to.be.eql(new Date(2026, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2026, 8 /* Sep */, 1))
		})
		@@ -24,5 +25,5 @@
		addYears(date, 12)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/compare_asc_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var compareAsc = require('../compare_asc')

		describe('compareAsc', function() {
		it('returns 0 if passed dates are equal', function() {
		it('returns 0 if given dates are equal', function() {
		var result = compareAsc(
		@@ -9,3 +10,3 @@ new Date(1989, 6 /* Jul */, 10),
		)
		expect(result).to.equal(0)
		assert(result === 0)
		})
		@@ -18,3 +19,3 @@
		)
		expect(result).to.equal(-1)
		assert(result === -1)
		})
		@@ -27,3 +28,3 @@
		)
		expect(result).to.equal(1)
		assert(result === 1)
		})
		@@ -46,6 +47,6 @@

		expect(result).to.eql(sortedArray)
		assert.deepEqual(result, sortedArray)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = compareAsc(
		@@ -55,6 +56,6 @@ new Date(1987, 1 /* Feb */, 11).toISOString(),
		)
		expect(result).to.equal(-1)
		assert(result === -1)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = compareAsc(
		@@ -64,5 +65,5 @@ new Date(1987, 1 /* Feb */, 11).getTime(),
		)
		expect(result).to.equal(-1)
		assert(result === -1)
		})
		})

src/__tests__/compare_desc_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var compareDesc = require('../compare_desc')

		describe('compareDesc', function() {
		it('returns 0 if passed dates are equal', function() {
		it('returns 0 if given dates are equal', function() {
		var result = compareDesc(
		@@ -9,3 +10,3 @@ new Date(1989, 6 /* Jul */, 10),
		)
		expect(result).to.equal(0)
		assert(result === 0)
		})
		@@ -18,3 +19,3 @@
		)
		expect(result).to.equal(1)
		assert(result === 1)
		})
		@@ -27,3 +28,3 @@
		)
		expect(result).to.equal(-1)
		assert(result === -1)
		})
		@@ -46,6 +47,6 @@

		expect(result).to.eql(sortedArray)
		assert.deepEqual(result, sortedArray)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = compareDesc(
		@@ -55,6 +56,6 @@ new Date(1987, 1 /* Feb */, 11).toISOString(),
		)
		expect(result).to.equal(1)
		assert(result === 1)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = compareDesc(
		@@ -64,5 +65,5 @@ new Date(1987, 1 /* Feb */, 11).getTime(),
		)
		expect(result).to.equal(1)
		assert(result === 1)
		})
		})

src/__tests__/difference_in_days_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var differenceInDays = require('../difference_in_days')
		@@ -9,6 +10,6 @@
		)
		expect(result).to.be.equal(366)
		assert(result === 366)
		})

		it('allows to pass strings', function() {
		it('accepts strings', function() {
		var result = differenceInDays(
		@@ -18,6 +19,6 @@ new Date(2014, 6 /* Jul */, 1, 23, 59, 59, 999).toISOString(),
		)
		expect(result).to.be.equal(181)
		assert(result === 181)
		})

		it('allows to pass timestamps', function() {
		it('accepts timestamps', function() {
		var result = differenceInDays(
		@@ -27,5 +28,5 @@ new Date(2014, 8 /* Sep */, 5, 18, 0).getTime(),
		)
		expect(result).to.be.equal(1)
		assert(result === 1)
		})
		})

src/__tests__/each_day_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var eachDay = require('../each_day')

		describe('eachDay', function() {
		it('returns array of dates within specefied range', function() {
		it('returns array of dates within specified range', function() {
		var result = eachDay(
		@@ -9,3 +10,3 @@ new Date(2014, 9 /* Oct */, 6),
		)
		expect(result).to.be.eql([
		assert.deepEqual(result, [
		new Date(2014, 9 /* Oct */, 6),
		@@ -26,3 +27,3 @@ new Date(2014, 9 /* Oct */, 7),
		)
		expect(result).to.be.eql([
		assert.deepEqual(result, [
		new Date(2014, 9 /* Oct */, 6),
		@@ -38,3 +39,3 @@ new Date(2014, 9 /* Oct */, 7),

		it('accepts timestamp', function() {
		it('accepts timestamps', function() {
		var result = eachDay(
		@@ -44,3 +45,3 @@ new Date(2014, 9 /* Oct */, 6).getTime(),
		)
		expect(result).to.be.eql([
		assert.deepEqual(result, [
		new Date(2014, 9 /* Oct */, 6),
		@@ -55,3 +56,12 @@ new Date(2014, 9 /* Oct */, 7),
		})

		it('throws exception if start date is after end date', function() {
		var block = eachDay.bind(
		null,
		new Date(2014, 9 /* Oct */, 12),
		new Date(2014, 9 /* Oct */, 6)
		)
		assert.throws(block)
		})
		})

src/__tests__/end_of_day_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var endOfDay = require('../end_of_day')
		@@ -7,3 +8,3 @@
		var result = endOfDay(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 2, 23, 59, 59, 999)
		@@ -16,3 +17,3 @@ )
		var result = endOfDay(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 2, 23, 59, 59, 999)
		@@ -25,3 +26,3 @@ )
		var result = endOfDay(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 2, 23, 59, 59, 999)
		@@ -34,5 +35,5 @@ )
		endOfDay(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		})

src/__tests__/end_of_hour_test.js

		@@ -0,19 +1,20 @@
		var assert = require('power-assert')
		var endOfHour = require('../end_of_hour')

		describe('endOfHour', function() {
		it('returns date with time setted to last millisecond before the hour ends', function() {
		it('returns date with time setted to last millisecond before hour ends', function() {
		var date = new Date(2014, 11, 1, 22, 15)
		var result = endOfHour(date)
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 59, 59, 999))
		})

		it('supports string as a date', function() {
		it('accepts string', function() {
		var date = new Date(2014, 11, 1, 13).toISOString()
		var result = endOfHour(date)
		expect(result).to.be.eql(new Date(2014, 11, 1, 13, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 11, 1, 13, 59, 59, 999))
		})

		it('supports timestamp as a date', function() {
		it('accepts timestamp', function() {
		var result = endOfHour(new Date(2014, 11, 1, 22, 15).getTime())
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 59, 59, 999))
		})
		@@ -24,5 +25,5 @@
		endOfHour(date)
		expect(date).to.be.eql(new Date(2014, 11, 1, 22, 15))
		assert.deepEqual(date, new Date(2014, 11, 1, 22, 15))
		})
		})

src/__tests__/end_of_minute_test.js

		@@ -0,18 +1,19 @@
		var assert = require('power-assert')
		var endOfMinute = require('../end_of_minute')

		describe('endOfMinute', function() {
		it('returns date with time setted to last millisecond before the minute ends', function() {
		it('returns date with time setted to last millisecond before minute ends', function() {
		var date = new Date(2014, 11, 1, 22, 15)
		var result = endOfMinute(date)
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 15, 59, 999))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 15, 59, 999))
		})

		it('supports string as a date', function() {
		it('accepts string', function() {
		var result = endOfMinute('2014-12-01T13:00:00.000Z')
		expect(result).to.be.eql(new Date(Date.UTC(2014, 11, 1, 13, 00, 59, 999)))
		assert.deepEqual(result, new Date(Date.UTC(2014, 11, 1, 13, 00, 59, 999)))
		})

		it('supports timestamp as a date', function() {
		it('accepts timestamp', function() {
		var result = endOfMinute(new Date(2014, 11, 1, 22, 15).getTime())
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 15, 59, 999))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 15, 59, 999))
		})
		@@ -23,5 +24,5 @@
		endOfMinute(date)
		expect(date).to.be.eql(new Date(2014, 11, 1, 22, 15))
		assert.deepEqual(date, new Date(2014, 11, 1, 22, 15))
		})
		})

src/__tests__/end_of_month_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var endOfMonth = require('../end_of_month')
		@@ -7,3 +8,3 @@
		var result = endOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999)
		@@ -16,3 +17,3 @@ )
		var result = endOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999)
		@@ -25,3 +26,3 @@ )
		var result = endOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999)
		@@ -34,3 +35,3 @@ )
		endOfMonth(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		@@ -42,3 +43,3 @@
		var result = endOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 11 /* Dec */, 31, 23, 59, 59, 999)
		@@ -51,3 +52,3 @@ )
		var result = endOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 9 /* Oct */, 31, 23, 59, 59, 999)
		@@ -54,0 +55,0 @@ )

src/__tests__/end_of_quarter_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var endOfQuarter = require('../end_of_quarter')
		@@ -7,3 +8,3 @@
		var result = endOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999))
		})
		@@ -14,3 +15,3 @@
		var result = endOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 2 /* Mar */, 31, 23, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 2 /* Mar */, 31, 23, 59, 59, 999))
		})
		@@ -21,3 +22,3 @@
		var result = endOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 30, 23, 59, 59, 999))
		})
		@@ -28,5 +29,5 @@
		endOfQuarter(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		})

src/__tests__/end_of_second_test.js

		@@ -0,18 +1,19 @@
		var assert = require('power-assert')
		var endOfSecond = require('../end_of_second')

		describe('endOfSecond', function() {
		it('returns date with time setted to last millisecond before the second ends', function() {
		it('returns date with time setted to last millisecond before second ends', function() {
		var date = new Date(2014, 11, 1, 22, 15, 30)
		var result = endOfSecond(date)
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 15, 30, 999))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 15, 30, 999))
		})

		it('supports string as a date', function() {
		it('accepts string', function() {
		var result = endOfSecond('2014-12-01T13:00:00.000Z')
		expect(result).to.be.eql(new Date(Date.UTC(2014, 11, 1, 13, 00, 0, 999)))
		assert.deepEqual(result, new Date(Date.UTC(2014, 11, 1, 13, 00, 0, 999)))
		})

		it('supports timestamp as a date', function() {
		it('accepts timestamp', function() {
		var result = endOfSecond(new Date(2014, 11, 1, 22, 15, 45).getTime())
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 15, 45, 999))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 15, 45, 999))
		})
		@@ -23,5 +24,5 @@
		endOfSecond(date)
		expect(date).to.be.eql(new Date(2014, 11, 1, 22, 15, 15, 300))
		assert.deepEqual(date, new Date(2014, 11, 1, 22, 15, 15, 300))
		})
		})

src/__tests__/end_of_week_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var endOfWeek = require('../end_of_week')
		@@ -7,3 +8,3 @@
		var result = endOfWeek(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 6, 23, 59, 59, 999)
		@@ -16,3 +17,3 @@ )
		var result = endOfWeek(date, 1)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 7, 23, 59, 59, 999)
		@@ -25,3 +26,3 @@ )
		var result = endOfWeek(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 6, 23, 59, 59, 999)
		@@ -34,3 +35,3 @@ )
		var result = endOfWeek(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 6, 23, 59, 59, 999)
		@@ -43,3 +44,3 @@ )
		endOfWeek(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		@@ -52,3 +53,3 @@
		var result = endOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 7, 23, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 7, 23, 59, 59, 999))
		})
		@@ -61,3 +62,3 @@ })
		var result = endOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 14, 23, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 14, 23, 59, 59, 999))
		})
		@@ -70,3 +71,3 @@ })
		var result = endOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 14, 23, 59, 59, 999))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 14, 23, 59, 59, 999))
		})
		@@ -78,3 +79,3 @@ })
		var result = endOfWeek(date, 5)
		expect(result).to.be.eql(new Date(2015, 0 /* Jan */, 1, 23, 59, 59, 999))
		assert.deepEqual(result, new Date(2015, 0 /* Jan */, 1, 23, 59, 59, 999))
		})
		@@ -81,0 +82,0 @@ })

src/__tests__/end_of_year_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var endOfYear = require('../end_of_year')
		@@ -7,3 +8,3 @@
		var result = endOfYear(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 11 /* Dec */, 31, 23, 59, 59, 999)
		@@ -16,3 +17,3 @@ )
		var result = endOfYear(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 11 /* Dec */, 31, 23, 59, 59, 999)
		@@ -25,3 +26,3 @@ )
		var result = endOfYear(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 11 /* Dec */, 31, 23, 59, 59, 999)
		@@ -34,5 +35,5 @@ )
		endOfYear(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		})

302

src/__tests__/format_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var format = require('../format')
		@@ -5,8 +6,26 @@
		beforeEach(function() {
		this._date = new Date(1986, 3, 4, 10, 32, 0, 900)
		})
		this._date = new Date(1986, 3 /* Apr */, 4, 10, 32, 0, 900)

		it('simple YY', function() {
		var b = new Date(2009, 1, 14, 15, 25, 50, 125)
		expect(format(b, 'YY')).to.equal('09')
		this._timezone = {
		'-840': '+14:00', '-810': '+13:30', '-780': '+13:00', '-750': '+12:30',
		'-720': '+12:00', '-690': '+11:30', '-660': '+11:00', '-630': '+10:30',
		'-600': '+10:00', '-570': '+09:30', '-540': '+09:00', '-510': '+08:30',
		'-480': '+08:00', '-450': '+07:30', '-420': '+07:00', '-390': '+06:30',
		'-360': '+06:00', '-330': '+05:30', '-300': '+05:00', '-270': '+04:30',
		'-240': '+04:00', '-210': '+03:30', '-180': '+03:00', '-150': '+02:30',
		'-120': '+02:00', '-90': '+01:30', '-60': '+01:00', '-30': '+00:30',
		'0': '+00:00', '30': '-00:30', '60': '-01:00', '90': '-01:30', '120': '-02:00',
		'150': '-02:30', '180': '-03:00', '210': '-03:30', '240': '-04:00',
		'270': '-04:30', '300': '-05:00', '330': '-05:30', '360': '-06:00',
		'390': '-06:30', '420': '-07:00', '450': '-07:30', '480': '-08:00',
		'510': '-08:30', '540': '-09:00', '570': '-09:30', '600': '-10:00',
		'630': '-10:30', '660': '-11:00', '690': '-11:30', '720': '-12:00',
		'750': '-12:30', '780': '-13:00', '810': '-13:30', '840': '-14:00',
		'-825': '+13:45', '-765': '+12:45', '-525': '+08:45', '-345': '+05:45',
		'345': '-05:45', '525': '-08:45', '765': '-12:45'
		}[this._date.getTimezoneOffset().toString()]
		this._timezoneShort = this._timezone.replace(':', '')

		this._timestamp = this._date.getTime().toString()
		this._secondsTimestamp = Math.floor(this._date.getTime() / 1000).toString()
		})
		@@ -16,3 +35,3 @@
		var date = new Date(2014, 3, 4).toISOString()
		expect(format(date, 'YYYY-MM-DD')).to.be.equal('2014-04-04')
		assert(format(date, 'YYYY-MM-DD') === '2014-04-04')
		})
		@@ -22,23 +41,21 @@
		var date = new Date(2014, 3, 4).getTime()
		expect(format(date, 'YYYY-MM-DD')).to.be.equal('2014-04-04')
		assert(format(date, 'YYYY-MM-DD') === '2014-04-04')
		})

		it('return default ISO string format if format is unknown', function() {
		expect(format(this._date)).to.be.equal('1986-04-04T10:32:00.900Z')
		it('returns default ISO string format if format is unknown', function() {
		assert(format(this._date) === '1986-04-04T10:32:00.900' + this._timezone)
		})

		describe('format escape brackets', function() {
		it('should ignore escaped chars that in [] brackets', function() {
		var result = format(this._date, '[not a date] MM')
		expect(result).to.be.equal('not a date 04')
		})
		it('escapes characters inside square brackets', function() {
		var result = format(this._date, '[YYYY-]MM-DD[THH:mm:ss.SSSZ] YYYY-[MM-DD]')
		assert(result === 'YYYY-04-04THH:mm:ss.SSSZ 1986-MM-DD')
		})

		describe('ordinal', function() {
		it('should return 1st', function() {
		var date = format(this._date, 'Do of t[h][e] Mo in YYYY')
		expect(date).to.be.equal('4th of the 4th in 1986')
		it('ordinal day of ordinal month', function() {
		var result = format(this._date, 'Do of t[h][e] Mo in YYYY')
		assert(result === '4th of the 4th in 1986')
		})

		it('should return proper ordinal', function() {
		it('should return correct ordinal number', function() {
		var result = []
		@@ -48,128 +65,241 @@ for (var i = 1; i <= 31; i++) {
		}
		var expected = ['1st', '2nd', '3rd', '4th', '5th', '6th', '7th', '8th', '9th', '10th', '11th', '12th', '13th', '14th', '15th', '16th', '17th', '18th', '19th', '20th', '21st', '22nd', '23rd', '24th', '25th', '26th', '27th', '28th', '29th', '30th', '31st']
		expect(result).to.deep.equal(expected)
		var expected = [
		'1st', '2nd', '3rd', '4th', '5th', '6th', '7th', '8th', '9th', '10th',
		'11th', '12th', '13th', '14th', '15th', '16th', '17th', '18th', '19th', '20th',
		'21st', '22nd', '23rd', '24th', '25th', '26th', '27th', '28th', '29th', '30th', '31st'
		]
		assert.deepEqual(result, expected)
		})
		})

		describe('Months', function() {
		it('return months names', function() {
		var date = format(this._date, 'MMM MMMM')
		expect(date).to.equal('Apr April')
		describe('month', function() {
		it('cardinal number', function() {
		assert(format(this._date, 'M') === '4')
		})
		it('return months names reverse parse', function() {
		var date = format(this._date, 'MMMM MMM')
		expect(date).to.equal('April Apr')

		it('cardinal number with leading zeros', function() {
		assert(format(this._date, 'MM') === '04')
		})
		it('all month variants', function() {

		it('ordinal number', function() {
		assert(format(this._date, 'Mo') === '4th')
		})

		it('short name', function() {
		assert(format(this._date, 'MMM') === 'Apr')
		})

		it('full name', function() {
		assert(format(this._date, 'MMMM') === 'April')
		})

		it('all variants', function() {
		var date = format(this._date, 'M Mo MM MMM MMMM')
		expect(date).to.equal('4 4th 04 Apr April')
		assert(date === '4 4th 04 Apr April')
		})
		})

		describe('formatting day', function() {
		describe('with DDD', function() {
		context('for first day of a year', function() {
		it('returns correct day number', function() {
		var result = format(new Date(1992, 0, 1, 0, 0, 0, 0), 'DDD')
		expect(result).to.be.equal('1')
		})
		describe('quarter', function() {
		it('returns correct quarter', function() {
		var result = []
		for (var i = 0; i <= 11; i++) {
		result.push(format(new Date(1986, i, 1), 'Q'))
		}
		var expected = ['1', '1', '1', '2', '2', '2', '3', '3', '3', '4', '4', '4']
		assert.deepEqual(result, expected)
		})

		it('all variants', function() {
		assert(format(this._date, 'Q Qo') === '2 2nd')
		})
		})

		describe('day of month', function() {
		it('all variants', function() {
		assert(format(this._date, 'D Do DD') === '4 4th 04')
		})
		})

		describe('day of year', function() {
		context('for first day of a year', function() {
		it('returns correct day number', function() {
		var result = format(new Date(1992, 0 /* Jan */, 1), 'DDD')
		assert(result === '1')
		})
		})

		context('for last day of a common year', function() {
		it('returns correct day number', function() {
		var lastDay = format(new Date(1986, 11, 31, 23, 59, 59, 999), 'DDD')
		expect(lastDay).to.be.equal('365')
		})
		context('for last day of a common year', function() {
		it('returns correct day number', function() {
		var result = format(new Date(1986, 11 /* Dec */, 31, 23, 59, 59, 999), 'DDD')
		assert(result === '365')
		})
		})

		context('for last day of a leap year', function() {
		it('returns correct day number', function() {
		var result = format(new Date(1992, 11, 31, 23, 59, 59, 999), 'DDD')
		expect(result).to.be.equal('366')
		})
		context('for last day of a leap year', function() {
		it('returns correct day number', function() {
		var result = format(new Date(1992, 11 /* Dec */, 31, 23, 59, 59, 999), 'DDD')
		assert(result === '366')
		})
		})

		it('return ordinal day of the year', function() {
		var firstDay = format(new Date(1992, 0, 1, 0, 0, 0, 0), 'DDDo')
		expect(firstDay).to.be.equal('1st')
		it('ordinal number', function() {
		var result = format(new Date(1992, 0 /* Jan */, 1), 'DDDo')
		assert(result === '1st')
		})

		it('return zero filled day of year', function() {
		var firstDay = format(new Date(1992, 0, 1, 0, 0, 0, 0), 'DDDD')
		expect(firstDay).to.be.equal('001')
		it('cardinal number with leading zeros', function() {
		var result = format(new Date(1992, 0 /* Jan */, 1), 'DDDD')
		assert(result === '001')
		})
		})

		describe('Quartal', function() {
		it('right quartal', function() {
		describe('day of week', function() {
		it('all variants', function() {
		var result = format(this._date, 'd do dd ddd dddd')
		assert(result === '5 5th Fr Fri Friday')
		})
		})

		describe('day of ISO week', function() {
		it('returns correct day of ISO week', function() {
		var result = []
		for (var i = 0; i != 12; i++) {
		result.push(format(new Date(1986, i, 1), 'Q'))
		for (var i = 1; i <= 7; i++) {
		result.push(format(new Date(1986, 8 /* Sep */, i), 'E'))
		}
		expect(result).to.deep.equal(
		['1','1','1', '2', '2', '2', '3', '3', '3', '4', '4', '4']
		)
		var expected = ['1', '2', '3', '4', '5', '6', '7']
		assert.deepEqual(result, expected)
		})
		})

		describe('day of week', function() {
		it('display', function() {
		var result = format(this._date, 'd do dd ddd dddd')
		expect(result).to.be.equal('5 5th Fr Fri Friday')
		describe('ISO week', function() {
		it('cardinal number with leading zeros', function() {
		var result = format(new Date(1992, 0 /* Jan */, 5), 'Wo')
		assert(result === '1st')
		})

		it('ISO', function() {
		expect(format(this._date, 'E')).to.be.equal('6')
		it('all variants', function() {
		var result = format(this._date, 'W Wo WW')
		assert(result === '14 14th 14')
		})
		})

		it('parses ok for different variants', function() {
		var firstDay = format(this._date, 'dddd ddd d do [d] do dd ddd dddd')
		expect(firstDay).to.be.equal('Friday Fri 5 5th d 5th Fr Fri Friday')
		describe('year', function() {
		it('all variants', function() {
		var result = format(this._date, 'YY YYYY')
		assert(result === '86 1986')
		})
		})

		describe('hours', function() {
		describe('ISO week-numbering year', function() {
		it('first week of next year', function() {
		var result = format(new Date(2013, 11 /* Dec */, 30), 'GGGG')
		assert(result === '2014')
		})

		it('last week of previous year', function() {
		var result = format(new Date(2016, 0 /* Jan */, 1), 'GGGG')
		assert(result === '2015')
		})

		it('all variants', function() {
		var result = format(this._date, 'GG GGGG')
		assert(result === '86 1986')
		})
		})

		describe('hours and am/pm', function() {
		it('am/pm', function() {
		expect(format(this._date, 'hh:mm a')).to.be.equal('10:32 am')
		assert(format(this._date, 'hh:mm a') === '10:32 am')
		})

		it('12 pm', function() {
		var date = new Date(1986, 3, 4, 12, 00, 0, 900)
		expect(format(date, 'hh:mm a')).to.be.equal('12:00 pm')
		var date = new Date(1986, 3 /* Apr */, 4, 12, 00, 0, 900)
		assert(format(date, 'hh:mm a') === '12:00 pm')
		})

		it('12 am', function() {
		var date = new Date(1986, 3, 4, 00, 00, 0, 900)
		expect(format(date, 'h:mm a')).to.be.equal('12:00 am')
		var date = new Date(1986, 3 /* Apr */, 4, 00, 00, 0, 900)
		assert(format(date, 'h:mm a') === '12:00 am')
		})

		it('12 a.m.', function() {
		var date = new Date(1986, 3, 4, 00, 00, 0, 900)
		expect(format(date, 'h:mm aa')).to.be.equal('12:00 a.m.')
		var date = new Date(1986, 3 /* Apr */, 4, 00, 00, 0, 900)
		assert(format(date, 'h:mm aa') === '12:00 a.m.')
		})

		it('12 p.m.', function() {
		var date = new Date(1986, 3, 4, 12, 00, 0, 900)
		expect(format(date, 'hh:mm aa')).to.be.equal('12:00 p.m.')
		var date = new Date(1986, 3 /* Apr */, 4, 12, 00, 0, 900)
		assert(format(date, 'hh:mm aa') === '12:00 p.m.')
		})

		it('12PM', function() {
		var date = new Date(1986, 3, 4, 12, 00, 0, 900)
		expect(format(date, 'hh:mmA')).to.be.equal('12:00PM')
		var date = new Date(1986, 3 /* Apr */, 4, 12, 00, 0, 900)
		assert(format(date, 'hh:mmA') === '12:00PM')
		})

		it('cardinal numbers with leading zeros', function() {
		var date = new Date(1986, 3 /* Apr */, 4, 1, 0, 0, 900)
		assert(format(date, 'HH hh') === '01 01')
		})

		it('all hour variants', function() {
		assert(format(this._date, 'H HH h hh') === '10 10 10 10')
		})
		})

		describe('seconds', function() {
		it('show', function() {
		expect(format(this._date, 's ss')).to.be.equal('0 00')
		describe('minute', function() {
		it('cardinal number with leading zeros', function() {
		var date = new Date(1986, 3 /* Apr */, 4, 12, 00, 0, 900)
		assert(format(date, 'mm') === '00')
		})

		it('all variants', function() {
		assert(format(this._date, 'm mm') === '32 32')
		})
		})

		describe('timezones', function() {
		it('should parse dates without timezones', function() {
		expect(format('2015-01-01', 'YYYY-MM-DD')).to.be.equal('2015-01-01')
		describe('second', function() {
		it('all variants', function() {
		assert(format(this._date, 's ss') === '0 00')
		})
		})

		describe('fractions of second', function() {
		it('1/10 of second', function() {
		var date = new Date(1986, 3 /* Apr */, 4, 12, 00, 0, 859)
		assert(format(date, 'S') === '8')
		})

		it('1/100 of second', function() {
		var date = new Date(1986, 3 /* Apr */, 4, 12, 00, 0, 859)
		assert(format(date, 'SS') === '85')
		})

		it('millisecond', function() {
		var date = new Date(1986, 3 /* Apr */, 4, 12, 00, 0, 859)
		assert(format(date, 'SSS') === '859')
		})
		})

		describe('timezone', function() {
		it('should parse date in local timezone', function() {
		assert(format('2015-01-01', 'YYYY-MM-DD') === '2015-01-01')
		})

		it('all variants', function() {
		var result = format(this._date, 'Z ZZ')
		assert(result === this._timezone + ' ' + this._timezoneShort)
		})
		})

		describe('timestamp', function() {
		it('unix seconds timestamp', function() {
		assert(format(this._date, 'X') === this._secondsTimestamp)
		})

		it('unix milliseconds timestamp', function() {
		assert(format(this._date, 'x') === this._timestamp)
		})
		})
		})

src/__tests__/get_date_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var getDate = require('../get_date')
		@@ -6,3 +7,3 @@
		var result = getDate(new Date(2012, 1 /* Feb */, 29))
		expect(result).to.be.equal(29)
		assert(result === 29)
		})
		@@ -12,3 +13,3 @@
		var result = getDate(new Date(2014, 6 /* Jul */, 2).toISOString())
		expect(result).to.be.equal(2)
		assert(result === 2)
		})
		@@ -18,5 +19,5 @@
		var result = getDate(new Date(2014, 11 /* Dec */, 31).getTime())
		expect(result).to.be.equal(31)
		assert(result === 31)
		})
		})

src/__tests__/get_day_of_year_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var getDayOfYear = require('../get_day_of_year')
		@@ -6,3 +7,3 @@
		var result = getDayOfYear(new Date(2014, 6 /* Jul */, 2))
		expect(result).to.be.equal(183)
		assert(result === 183)
		})
		@@ -12,3 +13,3 @@
		var result = getDayOfYear(new Date(2014, 0 /* Jan */, 2).toISOString())
		expect(result).to.be.equal(2)
		assert(result === 2)
		})
		@@ -18,5 +19,5 @@
		var result = getDayOfYear(new Date(2014, 0 /* Jan */, 2).getTime())
		expect(result).to.be.equal(2)
		assert(result === 2)
		})
		})

src/__tests__/get_day_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var getDay = require('../get_day')
		@@ -6,3 +7,3 @@
		var result = getDay(new Date(2012, 1 /* Feb */, 29))
		expect(result).to.be.equal(3)
		assert(result === 3)
		})
		@@ -12,3 +13,3 @@
		var result = getDay(new Date(2014, 6 /* Jul */, 2).toISOString())
		expect(result).to.be.equal(3)
		assert(result === 3)
		})
		@@ -18,5 +19,5 @@
		var result = getDay(new Date(2014, 5 /* Jun */, 1).getTime())
		expect(result).to.be.equal(0)
		assert(result === 0)
		})
		})

src/__tests__/get_days_in_month_test.js

		@@ -0,26 +1,27 @@
		var assert = require('power-assert')
		var getDaysInMonth = require('../get_days_in_month')

		describe('getDaysInMonth', function() {
		it('returns number of days in month of passed date', function() {
		it('returns number of days in month of given date', function() {
		var result = getDaysInMonth(new Date(2100, 1 /* Feb */, 11))
		expect(result).to.be.equal(28)
		assert(result === 28)
		})

		it('works for February of a leap year', function() {
		it('works for February of leap year', function() {
		var result = getDaysInMonth(new Date(2000, 1 /* Feb */, 11))
		expect(result).to.be.equal(29)
		assert(result === 29)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var date = new Date(2014, 6 /* Jul */, 2).toISOString()
		var result = getDaysInMonth(date)
		expect(result).to.be.equal(31)
		assert(result === 31)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var date = new Date(2014, 6 /* Jul */, 2).getTime()
		var result = getDaysInMonth(date)
		expect(result).to.be.equal(31)
		assert(result === 31)
		})
		})

src/__tests__/get_hours_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var getHours = require('../get_hours')

		describe('getHours', function() {
		it('returns amount of hours of given date', function() {
		it('returns hours of given date', function() {
		var result = getHours(new Date(2012, 1 /* Feb */, 29, 11, 45))
		expect(result).to.be.equal(11)
		assert(result === 11)
		})
		@@ -11,3 +12,3 @@
		var result = getHours(new Date(2014, 6 /* Jul */, 2, 5).toISOString())
		expect(result).to.be.equal(5)
		assert(result === 5)
		})
		@@ -17,5 +18,5 @@
		var result = getHours(new Date(2014, 3 /* Apr */, 2, 23, 30).getTime())
		expect(result).to.be.equal(23)
		assert(result === 23)
		})
		})

src/__tests__/get_iso_week_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var getISOWeek = require('../get_iso_week')
		@@ -6,15 +7,15 @@
		var result = getISOWeek(new Date(2005, 0 /* Jan */, 2))
		expect(result).to.equal(53)
		assert(result === 53)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = getISOWeek(new Date(2008, 11 /* Dec */, 29).toISOString())
		expect(result).to.equal(1)
		assert(result === 1)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = getISOWeek(new Date(2008, 11 /* Dec */, 29).getTime())
		expect(result).to.equal(1)
		assert(result === 1)
		})
		})

src/__tests__/get_iso_weeks_in_year_test.js

		@@ -0,21 +1,22 @@
		var assert = require('power-assert')
		var getISOWeeksInYear = require('../get_iso_weeks_in_year')

		describe('getISOWeeksInYear', function() {
		it('returns number of days in month of passed date', function() {
		it('returns number of days in month of given date', function() {
		var result = getISOWeeksInYear(new Date(2015, 1 /* Feb */, 11))
		expect(result).to.be.equal(53)
		assert(result === 53)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var date = new Date(2014, 1 /* Feb */, 11).toISOString()
		var result = getISOWeeksInYear(date)
		expect(result).to.be.equal(52)
		assert(result === 52)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var date = new Date(2003, 11 /* Dec */, 30).getTime()
		var result = getISOWeeksInYear(date)
		expect(result).to.be.equal(53)
		assert(result === 53)
		})
		})

src/__tests__/get_iso_year_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var getISOYear = require('../get_iso_year')
		@@ -6,15 +7,15 @@
		var result = getISOYear(new Date(2007, 11 /* Dec */, 31))
		expect(result).to.equal(2008)
		assert(result === 2008)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = getISOYear(new Date(2005, 0 /* Jan */, 1).toISOString())
		expect(result).to.equal(2004)
		assert(result === 2004)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = getISOYear(new Date(2005, 0 /* Jan */, 1).getTime())
		expect(result).to.equal(2004)
		assert(result === 2004)
		})
		})

src/__tests__/get_milliseconds_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var getMilliseconds = require('../get_milliseconds')

		describe('getMilliseconds', function() {
		it('returns amount of milliseconds of given date', function() {
		it('returns milliseconds of given date', function() {
		var result = getMilliseconds(new Date(2012, 1 /* Feb */, 29, 11, 45, 5, 123))
		expect(result).to.be.equal(123)
		assert(result === 123)
		})
		@@ -11,3 +12,3 @@
		var result = getMilliseconds(new Date(2014, 6 /* Jul */, 2, 5, 15).toISOString())
		expect(result).to.be.equal(0)
		assert(result === 0)
		})
		@@ -17,5 +18,5 @@
		var result = getMilliseconds(new Date(2014, 3 /* Apr */, 2, 23, 30, 42, 500).getTime())
		expect(result).to.be.equal(500)
		assert(result === 500)
		})
		})

src/__tests__/get_minutes_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var getMinutes = require('../get_minutes')

		describe('getMinutes', function() {
		it('returns amount of minutes of given date', function() {
		it('returns minutes of given date', function() {
		var result = getMinutes(new Date(2012, 1 /* Feb */, 29, 11, 45, 5))
		expect(result).to.be.equal(45)
		assert(result === 45)
		})
		@@ -11,3 +12,3 @@
		var result = getMinutes(new Date(2014, 6 /* Jul */, 2, 5).toISOString())
		expect(result).to.be.equal(0)
		assert(result === 0)
		})
		@@ -17,5 +18,5 @@
		var result = getMinutes(new Date(2014, 3 /* Apr */, 2, 23, 30).getTime())
		expect(result).to.be.equal(30)
		assert(result === 30)
		})
		})

src/__tests__/get_month_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var getMonth = require('../get_month')
		@@ -6,3 +7,3 @@
		var result = getMonth(new Date(2012, 1 /* Feb */, 29))
		expect(result).to.be.equal(1)
		assert(result === 1)
		})
		@@ -12,3 +13,3 @@
		var result = getMonth(new Date(2014, 6 /* Jul */, 2).toISOString())
		expect(result).to.be.equal(6)
		assert(result === 6)
		})
		@@ -18,5 +19,5 @@
		var result = getMonth(new Date(2014, 3 /* Apr */, 2).getTime())
		expect(result).to.be.equal(3)
		assert(result === 3)
		})
		})

src/__tests__/get_quarter_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var getQuarter = require('../get_quarter')
		@@ -6,3 +7,3 @@
		var result = getQuarter(new Date(2014, 6 /* Jul */, 2))
		expect(result).to.be.equal(3)
		assert(result === 3)
		})
		@@ -12,3 +13,3 @@
		var result = getQuarter(new Date(2014, 3 /* Apr */, 2).toISOString())
		expect(result).to.be.equal(2)
		assert(result === 2)
		})
		@@ -18,5 +19,5 @@
		var result = getQuarter(new Date(2014, 3 /* Apr */, 2).getTime())
		expect(result).to.be.equal(2)
		assert(result === 2)
		})
		})

src/__tests__/get_seconds_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var getSeconds = require('../get_seconds')

		describe('getSeconds', function() {
		it('returns amount of seconds of given date', function() {
		it('returns seconds of given date', function() {
		var result = getSeconds(new Date(2012, 1 /* Feb */, 29, 11, 45, 5, 123))
		expect(result).to.be.equal(5)
		assert(result === 5)
		})
		@@ -11,3 +12,3 @@
		var result = getSeconds(new Date(2014, 6 /* Jul */, 2, 5, 15).toISOString())
		expect(result).to.be.equal(0)
		assert(result === 0)
		})
		@@ -17,5 +18,5 @@
		var result = getSeconds(new Date(2014, 3 /* Apr */, 2, 23, 30, 42).getTime())
		expect(result).to.be.equal(42)
		assert(result === 42)
		})
		})

src/__tests__/get_year_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var getYear = require('../get_year')
		@@ -6,3 +7,3 @@
		var result = getYear(new Date(2014, 6 /* Jul */, 2))
		expect(result).to.be.equal(2014)
		assert(result === 2014)
		})
		@@ -12,10 +13,10 @@
		var result = getYear(new Date(700, 6 /* Jul */, 2).toISOString())
		expect(result).to.be.equal(700)
		assert(result === 700)
		})

		it('accepts timestamp', function() {
		var result = getYear(new Date(50000, 3 /* Apr */, 2).getTime())
		expect(result).to.be.equal(50000)
		var result = getYear(new Date(20000, 3 /* Apr */, 2).getTime())
		assert(result === 20000)
		})
		})

src/__tests__/is_after_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isAfter = require('../is_after')

		describe('isAfter', function() {
		it('returns true if first date is after second one ', function() {
		it('returns true if first date is after second one', function() {
		var result = isAfter(
		@@ -9,6 +10,6 @@ new Date(1989, 6 /* Jul */, 10),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if first date is before second one ', function() {
		it('returns false if first date is before second one', function() {
		var result = isAfter(
		@@ -18,6 +19,6 @@ new Date(1987, 1 /* Feb */, 11),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('returns false if first date is equal to second one ', function() {
		it('returns false if first date is equal to second one', function() {
		var result = isAfter(
		@@ -27,6 +28,6 @@ new Date(1989, 6 /* Jul */, 10),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isAfter(
		@@ -36,6 +37,6 @@ new Date(1989, 6 /* Jul */, 10).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isAfter(
		@@ -45,5 +46,5 @@ new Date(1989, 6 /* Jul */, 10).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_before_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isBefore = require('../is_before')

		describe('isBefore', function() {
		it('returns true if first date is before second one ', function() {
		it('returns true if first date is before second one', function() {
		var result = isBefore(
		@@ -9,6 +10,6 @@ new Date(1987, 1 /* Feb */, 11),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if first date is after second one ', function() {
		it('returns false if first date is after second one', function() {
		var result = isBefore(
		@@ -18,6 +19,6 @@ new Date(1989, 6 /* Jul */, 10),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('returns false if first date is equal to second one ', function() {
		it('returns false if first date is equal to second one', function() {
		var result = isBefore(
		@@ -27,6 +28,6 @@ new Date(1989, 6 /* Jul */, 10),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isBefore(
		@@ -36,6 +37,6 @@ new Date(1987, 1 /* Feb */, 11).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isBefore(
		@@ -45,5 +46,5 @@ new Date(1987, 1 /* Feb */, 11).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_equal_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isEqual = require('../is_equal')

		describe('isEqual', function() {
		it('returns true if passed dates are equal', function() {
		it('returns true if given dates are equal', function() {
		var result = isEqual(
		@@ -9,6 +10,6 @@ new Date(1987, 1 /* Feb */, 11),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates are not equal', function() {
		it('returns false if given dates are not equal', function() {
		var result = isEqual(
		@@ -18,6 +19,6 @@ new Date(1989, 6 /* Jul */, 10),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isEqual(
		@@ -27,6 +28,6 @@ new Date(1987, 1 /* Feb */, 11).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isEqual(
		@@ -36,5 +37,5 @@ new Date(1987, 1 /* Feb */, 11).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_first_day_of_month_test.js

		@@ -0,26 +1,27 @@
		var assert = require('power-assert')
		var isFirstDayOfMonth = require('../is_first_day_of_month')

		describe('isFirstDayOfMonth', function() {
		it('returns true if passed is last day of month', function() {
		it('returns true if given date is in last day of month', function() {
		var result = isFirstDayOfMonth(new Date(2014, 9 /* Oct */, 1))
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed is not last day of month', function() {
		it('returns false if given date is not in last day of month', function() {
		var result = isFirstDayOfMonth(new Date(2014, 9 /* Oct */, 2))
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var date = new Date(2014, 9 /* Oct */, 1).toISOString()
		var result = isFirstDayOfMonth(date)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var date = new Date(2014, 9 /* Oct */, 1).getTime()
		var result = isFirstDayOfMonth(date)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_future_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var isFuture = require('../is_future')
		@@ -14,27 +15,27 @@

		it('returns true if passed date is future', function() {
		it('returns true if given date is in future', function() {
		var result = isFuture(new Date(2014, 9 /* Oct */, 31))
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed date is past', function() {
		it('returns false if given date is in past', function() {
		var result = isFuture(new Date(2014, 8 /* Sep */, 1))
		expect(result).to.be.false
		assert(result === false)
		})

		it('returns false if passed date is current date', function() {
		it('returns false if given date is now', function() {
		var result = isFuture(new Date(2014, 8 /* Sep */, 25))
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isFuture(new Date(2014, 9 /* Oct */, 31).toISOString())
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isFuture(new Date(2014, 9 /* Oct */, 31).getTime())
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_last_day_of_month_test.js

		@@ -0,26 +1,27 @@
		var assert = require('power-assert')
		var isLastDayOfMonth = require('../is_last_day_of_month')

		describe('isLastDayOfMonth', function() {
		it('returns true if passed is last day of month', function() {
		it('returns true if given date is in last day of month', function() {
		var result = isLastDayOfMonth(new Date(2014, 9 /* Oct */, 31))
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed is not last day of month', function() {
		it('returns false if given date is not in last day of month', function() {
		var result = isLastDayOfMonth(new Date(2014, 9 /* Oct */, 30))
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var date = new Date(2014, 9 /* Oct */, 31).toISOString()
		var result = isLastDayOfMonth(date)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var date = new Date(2014, 9 /* Oct */, 31).getTime()
		var result = isLastDayOfMonth(date)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_leap_year_test.js

		@@ -0,12 +1,13 @@
		var assert = require('power-assert')
		var isLeapYear = require('../is_leap_year')

		describe('isLeapYear', function() {
		it('returns true if passed date is in the leap year', function() {
		it('returns true if given date is in the leap year', function() {
		var result = isLeapYear(new Date(2012, 6 /* Jul */, 2))
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed date is not in the leap year', function() {
		it('returns false if given date is not in the leap year', function() {
		var result = isLeapYear(new Date(2014, 6 /* Jul */, 2))
		expect(result).to.be.false
		assert(result === false)
		})
		@@ -16,3 +17,3 @@
		var result = isLeapYear(new Date(2100, 6 /* Jul */, 2))
		expect(result).to.be.false
		assert(result === false)
		})
		@@ -22,17 +23,17 @@
		var result = isLeapYear(new Date(2000, 6 /* Jul */, 2))
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var date = new Date(2012, 6 /* Jul */, 2).toISOString()
		var result = isLeapYear(date)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var date = new Date(2012, 6 /* Jul */, 2).getTime()
		var result = isLeapYear(date)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_past_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var isPast = require('../is_past')
		@@ -14,27 +15,27 @@

		it('returns true if passed date is past', function() {
		it('returns true if given date is in past', function() {
		var result = isPast(new Date(2014, 6 /* Jul */, 2))
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed date is future', function() {
		it('returns false if given date is in future', function() {
		var result = isPast(new Date(2014, 11 /* Dec */, 31))
		expect(result).to.be.false
		assert(result === false)
		})

		it('returns false if passed date is current date', function() {
		it('returns false if given date is current date', function() {
		var result = isPast(new Date(2014, 8 /* Sep */, 25))
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isPast(new Date(2014, 6 /* Jul */, 2).toISOString())
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isPast(new Date(2014, 6 /* Jul */, 2).getTime())
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_same_day_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isSameDay = require('../is_same_day')

		describe('isSameDay', function() {
		it('returns true if passed dates has same day', function() {
		it('returns true if given dates have same day', function() {
		var result = isSameDay(
		@@ -9,6 +10,6 @@ new Date(2014, 8 /* Sep */, 4, 6, 0),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates has different days', function() {
		it('returns false if given dates have different days', function() {
		var result = isSameDay(
		@@ -18,6 +19,6 @@ new Date(2014, 8 /* Sep */, 4, 23, 59),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isSameDay(
		@@ -27,6 +28,6 @@ new Date(2014, 8 /* Sep */, 4, 6, 0).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isSameDay(
		@@ -36,5 +37,5 @@ new Date(2014, 8 /* Sep */, 4, 6, 0).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_same_hour_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isSameHour = require('../is_same_hour')

		describe('isSameHour', function() {
		it('returns true if passed dates has same hour', function() {
		it('returns true if given dates have same hour', function() {
		var result = isSameHour(
		@@ -9,6 +10,6 @@ new Date(2014, 8 /* Sep */, 4, 6, 0),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates has different hours', function() {
		it('returns false if given dates have different hours', function() {
		var result = isSameHour(
		@@ -18,6 +19,6 @@ new Date(2014, 8 /* Sep */, 4, 6, 0),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isSameHour(
		@@ -27,6 +28,6 @@ new Date(2014, 8 /* Sep */, 4, 18, 0).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isSameHour(
		@@ -36,5 +37,5 @@ new Date(2014, 8 /* Sep */, 4, 18, 0).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_same_minute_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isSameMinute = require('../is_same_minute')

		describe('isSameMinute', function() {
		it('returns true if passed dates has same minute', function() {
		it('returns true if given dates have same minute', function() {
		var result = isSameMinute(
		@@ -9,6 +10,6 @@ new Date(2014, 8 /* Sep */, 4, 6, 30),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates has different minutes', function() {
		it('returns false if given dates have different minutes', function() {
		var result = isSameMinute(
		@@ -18,6 +19,6 @@ new Date(2014, 8 /* Sep */, 4, 6, 30, 59),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isSameMinute(
		@@ -27,6 +28,6 @@ new Date(2014, 8 /* Sep */, 4, 18, 45).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isSameMinute(
		@@ -36,5 +37,5 @@ new Date(2014, 8 /* Sep */, 4, 18, 45).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_same_month_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isSameMonth = require('../is_same_month')

		describe('isSameMonth', function() {
		it('returns true if passed dates has same month (and year)', function() {
		it('returns true if given dates have same month (and year)', function() {
		var result = isSameMonth(
		@@ -9,6 +10,6 @@ new Date(2014, 8 /* Sep */, 2),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates has different months', function() {
		it('returns false if given dates have different months', function() {
		var result = isSameMonth(
		@@ -18,6 +19,6 @@ new Date(2014, 8 /* Sep */, 2),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isSameMonth(
		@@ -27,6 +28,6 @@ new Date(2014, 8 /* Sep */, 2).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isSameMonth(
		@@ -36,5 +37,5 @@ new Date(2014, 8 /* Sep */, 2).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_same_quarter_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isSameQuarter = require('../is_same_quarter')

		describe('isSameQuarter', function() {
		it('returns true if passed dates has same quarter (and year)', function() {
		it('returns true if given dates have same quarter (and year)', function() {
		var result = isSameQuarter(
		@@ -9,6 +10,6 @@ new Date(2014, 0 /* Jan */, 1),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates has different quarters', function() {
		it('returns false if given dates have different quarters', function() {
		var result = isSameQuarter(
		@@ -18,6 +19,6 @@ new Date(2014, 0 /* Jan */, 1),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isSameQuarter(
		@@ -27,6 +28,6 @@ new Date(2014, 6 /* Jul */, 2).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isSameQuarter(
		@@ -36,5 +37,5 @@ new Date(2014, 6 /* Jul */, 2).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_same_second_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isSameSecond = require('../is_same_second')

		describe('isSameSecond', function() {
		it('returns true if passed dates has same second', function() {
		it('returns true if given dates have same second', function() {
		var result = isSameSecond(
		@@ -9,6 +10,6 @@ new Date(2014, 8 /* Sep */, 4, 6, 30, 15),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates has different seconds', function() {
		it('returns false if given dates have different seconds', function() {
		var result = isSameSecond(
		@@ -18,6 +19,6 @@ new Date(2014, 8 /* Sep */, 4, 6, 30, 58, 999),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isSameSecond(
		@@ -27,6 +28,6 @@ new Date(2014, 8 /* Sep */, 4, 18, 45, 30).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isSameSecond(
		@@ -36,5 +37,5 @@ new Date(2014, 8 /* Sep */, 4, 18, 45, 30).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_same_week_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isSameWeek = require('../is_same_week')

		describe('isSameWeek', function() {
		it('returns true if passed dates belongs to the same week', function() {
		it('returns true if given dates have same week', function() {
		var result = isSameWeek(
		@@ -9,6 +10,6 @@ new Date(2014, 7 /* Aug */, 31),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates do not belongs to the same week', function() {
		it('returns false if given dates have different weeks', function() {
		var result = isSameWeek(
		@@ -18,6 +19,6 @@ new Date(2014, 7 /* Aug */, 30),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allow to specify when week starts', function() {
		it('allows to specify when week starts', function() {
		var result = isSameWeek(
		@@ -28,6 +29,6 @@ new Date(2014, 7 /* Aug */, 31),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isSameWeek(
		@@ -37,6 +38,6 @@ new Date(2014, 7 /* Aug */, 31).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isSameWeek(
		@@ -46,5 +47,5 @@ new Date(2014, 7 /* Aug */, 31).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_same_year_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isSameYear = require('../is_same_year')

		describe('isSameYear', function() {
		it('returns true if passed dates has same year', function() {
		it('returns true if given dates have same year', function() {
		var result = isSameYear(
		@@ -9,6 +10,6 @@ new Date(2014, 8 /* Sep */, 2),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed dates has different years', function() {
		it('returns false if given dates have different years', function() {
		var result = isSameYear(
		@@ -18,6 +19,6 @@ new Date(2014, 8 /* Sep */, 2),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isSameYear(
		@@ -27,6 +28,6 @@ new Date(2014, 8 /* Sep */, 2).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isSameYear(
		@@ -36,5 +37,5 @@ new Date(2014, 8 /* Sep */, 2).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})
		})

src/__tests__/is_today_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var isToday = require('../is_today')
		@@ -6,3 +7,3 @@
		this.clock = sinon.useFakeTimers(
		new Date(2014, 8 /* starts from 0 */, 25).getTime()
		new Date(2014, 8 /* Sep */, 25).getTime()
		)
		@@ -15,22 +16,22 @@ })

		it('returns true if passed is weekend', function() {
		var result = isToday(new Date(2014, 8 /* starts from 0 */, 25))
		expect(result).to.be.true
		it('returns true if given date is today', function() {
		var result = isToday(new Date(2014, 8 /* Sep */, 25))
		assert(result === true)
		})

		it('returns false if passed date is not today', function() {
		var result = isToday(new Date(2014, 8 /* starts from 0 */, 26))
		expect(result).to.be.false
		it('returns false if given date is not today', function() {
		var result = isToday(new Date(2014, 8 /* Sep */, 26))
		assert(result === false)
		})

		it('allows to pass string', function() {
		var result = isToday(new Date(2014, 8 /* starts from 0 */, 25).toString())
		expect(result).to.be.true
		it('accepts string', function() {
		var result = isToday(new Date(2014, 8 /* Sep */, 25).toString())
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		var result = isToday(new Date(2014, 8 /* starts from 0 */, 25).getTime())
		expect(result).to.be.true
		it('accepts timestamp', function() {
		var result = isToday(new Date(2014, 8 /* Sep */, 25).getTime())
		assert(result === true)
		})
		})

src/__tests__/is_weekend_test.js

		@@ -0,24 +1,25 @@
		var assert = require('power-assert')
		var isWeekend = require('../is_weekend')

		describe('isWeekend', function() {
		it('returns true if passed is weekend', function() {
		var result = isWeekend(new Date(2014, 9 /* starts from 0 */, 5))
		expect(result).to.be.true
		it('returns true if given date is in weekend', function() {
		var result = isWeekend(new Date(2014, 9 /* Oct */, 5))
		assert(result === true)
		})

		it('returns false if passed date is not weekend', function() {
		var result = isWeekend(new Date(2014, 9 /* starts from 0 */, 6))
		expect(result).to.be.false
		it('returns false if given date is not weekend', function() {
		var result = isWeekend(new Date(2014, 9 /* Oct */, 6))
		assert(result === false)
		})

		it('allows to pass string', function() {
		var result = isWeekend(new Date(2014, 9 /* starts from 0 */, 5).toString())
		expect(result).to.be.true
		it('accepts string', function() {
		var result = isWeekend(new Date(2014, 9 /* Oct */, 5).toString())
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		var result = isWeekend(new Date(2014, 9 /* starts from 0 */, 5).getTime())
		expect(result).to.be.true
		it('accepts timestamp', function() {
		var result = isWeekend(new Date(2014, 9 /* Oct */, 5).getTime())
		assert(result === true)
		})
		})

src/__tests__/is_within_range_test.js

		@@ -0,5 +1,6 @@
		var assert = require('power-assert')
		var isWithinRange = require('../is_within_range')

		describe('isWithinRange', function() {
		it('returns true if passed date within the range', function() {
		it('returns true if given date in within given range', function() {
		var result = isWithinRange(
		@@ -10,6 +11,6 @@ new Date(2014, 9 /* Oct */, 31),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns true if passed date has the same time as left boundary', function() {
		it('returns true if given date has same time as left boundary', function() {
		var result = isWithinRange(
		@@ -20,6 +21,6 @@ new Date(2014, 8 /* Sep */, 1),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns true if passed date has the same time as right boundary', function() {
		it('returns true if given date has same time as right boundary', function() {
		var result = isWithinRange(
		@@ -30,6 +31,6 @@ new Date(2014, 11 /* Dec */, 31),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('returns false if passed date outside of the range', function() {
		it('returns false if given date in outside of range', function() {
		var result = isWithinRange(
		@@ -40,6 +41,6 @@ new Date(2014, 1 /* Feb */, 11),
		)
		expect(result).to.be.false
		assert(result === false)
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = isWithinRange(
		@@ -50,6 +51,6 @@ new Date(2014, 9 /* Oct */, 31).toISOString(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = isWithinRange(
		@@ -60,5 +61,15 @@ new Date(2014, 9 /* Oct */, 31).getTime(),
		)
		expect(result).to.be.true
		assert(result === true)
		})

		it('throws exception if start date is after end date', function() {
		var block = isWithinRange.bind(
		null,
		new Date(2014, 9 /* Oct */, 31),
		new Date(2014, 11 /* Dec */, 31),
		new Date(2014, 8 /* Sep */, 1)
		)
		assert.throws(block)
		})
		})

src/__tests__/last_day_of_month_test.js

		@@ -0,8 +1,9 @@
		var assert = require('power-assert')
		var lastDayOfMonth = require('../last_day_of_month')

		describe('lastDayOfMonth', function() {
		it('returns date with time setted to 00:00:00.000 and date setted to last day of month', function() {
		it('returns date with time setted to 00:00:00 and date setted to last day of month', function() {
		var date = new Date(2014, 8 /* Sep */, 2, 11, 55, 0)
		var result = lastDayOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 30)
		@@ -15,3 +16,3 @@ )
		var result = lastDayOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 11 /* Dec */, 31)
		@@ -24,3 +25,3 @@ )
		var result = lastDayOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 7 /* Aug */, 31)
		@@ -33,3 +34,3 @@ )
		lastDayOfMonth(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		@@ -41,3 +42,3 @@
		var result = lastDayOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2012, 1 /* Feb */, 29)
		@@ -50,3 +51,3 @@ )
		var result = lastDayOfMonth(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 1 /* Feb */, 28)
		@@ -53,0 +54,0 @@ )

src/__tests__/last_day_of_quarter_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var lastDayOfQuarter = require('../last_day_of_quarter')
		@@ -7,3 +8,3 @@
		var result = lastDayOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 30))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 30))
		})
		@@ -14,3 +15,3 @@
		var result = lastDayOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 2 /* Mar */, 31))
		assert.deepEqual(result, new Date(2014, 2 /* Mar */, 31))
		})
		@@ -21,3 +22,3 @@
		var result = lastDayOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 30))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 30))
		})
		@@ -28,5 +29,5 @@
		lastDayOfQuarter(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		})

src/__tests__/last_day_of_week_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var lastDayOfWeek = require('../last_day_of_week')
		@@ -7,3 +8,3 @@
		var result = lastDayOfWeek(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 6)
		@@ -16,3 +17,3 @@ )
		var result = lastDayOfWeek(date, 1)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 7)
		@@ -25,3 +26,3 @@ )
		var result = lastDayOfWeek(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 6)
		@@ -34,3 +35,3 @@ )
		var result = lastDayOfWeek(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 6)
		@@ -43,3 +44,3 @@ )
		lastDayOfWeek(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		@@ -52,3 +53,3 @@
		var result = lastDayOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 7))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 7))
		})
		@@ -61,3 +62,3 @@ })
		var result = lastDayOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 14))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 14))
		})
		@@ -70,3 +71,3 @@ })
		var result = lastDayOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 14))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 14))
		})
		@@ -78,3 +79,3 @@ })
		var result = lastDayOfWeek(date, 5)
		expect(result).to.be.eql(new Date(2015, 0 /* Jan */, 1))
		assert.deepEqual(result, new Date(2015, 0 /* Jan */, 1))
		})
		@@ -81,0 +82,0 @@ })

src/__tests__/last_day_of_year_test.js

		@@ -0,8 +1,9 @@
		var assert = require('power-assert')
		var lastDayOfYear = require('../last_day_of_year')

		describe('lastDayOfYear', function() {
		it('returns date with time setted to 00:00:00.000 and date setted to last day of year', function() {
		it('returns date with time setted to 00:00:00 and date setted to last day of year', function() {
		var date = new Date(2014, 8 /* Sep */, 2, 11, 55, 0)
		var result = lastDayOfYear(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 11 /* Dec */, 31)
		@@ -15,3 +16,3 @@ )
		var result = lastDayOfYear(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 11 /* Dec */, 31)
		@@ -24,3 +25,3 @@ )
		var result = lastDayOfYear(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 11 /* Dec */, 31)
		@@ -33,5 +34,5 @@ )
		lastDayOfYear(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		})

src/__tests__/max_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var max = require('../max')
		@@ -9,3 +10,3 @@
		)
		expect(result).to.be.eql(new Date(1989, 6 /* Jul */, 10))
		assert.deepEqual(result, new Date(1989, 6 /* Jul */, 10))
		})
		@@ -20,6 +21,6 @@
		)
		expect(result).to.be.eql(new Date(1995, 6 /* Jul */, 2))
		assert.deepEqual(result, new Date(1995, 6 /* Jul */, 2))
		})

		it('allows to pass strings', function() {
		it('accepts strings', function() {
		var result = max(
		@@ -29,6 +30,6 @@ new Date(1987, 1 /* Feb */, 11).toISOString(),
		)
		expect(result).to.be.eql(new Date(1989, 6 /* Jul */, 10))
		assert.deepEqual(result, new Date(1989, 6 /* Jul */, 10))
		})

		it('allows to pass timestamps', function() {
		it('accepts timestamps', function() {
		var result = max(
		@@ -38,5 +39,5 @@ new Date(1989, 6 /* Jul */, 10).getTime(),
		)
		expect(result).to.be.eql(new Date(1989, 6 /* Jul */, 10))
		assert.deepEqual(result, new Date(1989, 6 /* Jul */, 10))
		})
		})

src/__tests__/min_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var min = require('../min')
		@@ -9,3 +10,3 @@
		)
		expect(result).to.be.eql(new Date(1987, 1 /* Feb */, 11))
		assert.deepEqual(result, new Date(1987, 1 /* Feb */, 11))
		})
		@@ -20,6 +21,6 @@
		)
		expect(result).to.be.eql(new Date(1985, 6 /* Jul */, 2))
		assert.deepEqual(result, new Date(1985, 6 /* Jul */, 2))
		})

		it('allows to pass strings', function() {
		it('accepts strings', function() {
		var result = min(
		@@ -29,6 +30,6 @@ new Date(1987, 1 /* Feb */, 11).toISOString(),
		)
		expect(result).to.be.eql(new Date(1987, 1 /* Feb */, 11))
		assert.deepEqual(result, new Date(1987, 1 /* Feb */, 11))
		})

		it('allows to pass timestamps', function() {
		it('accepts timestamps', function() {
		var result = min(
		@@ -38,5 +39,5 @@ new Date(1989, 6 /* Jul */, 10).getTime(),
		)
		expect(result).to.be.eql(new Date(1987, 1 /* Feb */, 11))
		assert.deepEqual(result, new Date(1987, 1 /* Feb */, 11))
		})
		})

src/__tests__/parse_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var parse = require('../parse')
		@@ -7,3 +8,3 @@
		var result = parse('2014')
		expect(result).to.be.eql(new Date(2014, 0, 1))
		assert.deepEqual(result, new Date(2014, 0, 1))
		})
		@@ -15,3 +16,3 @@ })
		var result = parse('2014-02')
		expect(result).to.be.eql(new Date(2014, 1, 1))
		assert.deepEqual(result, new Date(2014, 1, 1))
		})
		@@ -23,3 +24,3 @@ })
		var result = parse('2014-W02')
		expect(result).to.be.eql(new Date(2014, 0, 6))
		assert.deepEqual(result, new Date(2014, 0, 6))
		})
		@@ -29,3 +30,3 @@
		var result = parse('2014W02')
		expect(result).to.be.eql(new Date(2014, 0, 6))
		assert.deepEqual(result, new Date(2014, 0, 6))
		})
		@@ -37,3 +38,3 @@ })
		var result = parse('2014-02-11')
		expect(result).to.be.eql(new Date(2014, 1, 11))
		assert.deepEqual(result, new Date(2014, 1, 11))
		})
		@@ -43,3 +44,3 @@
		var result = parse('20140211')
		expect(result).to.be.eql(new Date(2014, 1, 11))
		assert.deepEqual(result, new Date(2014, 1, 11))
		})
		@@ -51,3 +52,3 @@ })
		var result = parse('2014-W02-7')
		expect(result).to.be.eql(new Date(2014, 0, 12))
		assert.deepEqual(result, new Date(2014, 0, 12))
		})
		@@ -57,3 +58,3 @@
		var result = parse('2014W027')
		expect(result).to.be.eql(new Date(2014, 0, 12))
		assert.deepEqual(result, new Date(2014, 0, 12))
		})
		@@ -65,3 +66,3 @@ })
		var result = parse('2014-026')
		expect(result).to.be.eql(new Date(2014, 0, 26))
		assert.deepEqual(result, new Date(2014, 0, 26))
		})
		@@ -71,3 +72,3 @@
		var result = parse('2014026')
		expect(result).to.be.eql(new Date(2014, 0, 26))
		assert.deepEqual(result, new Date(2014, 0, 26))
		})
		@@ -79,3 +80,3 @@ })
		var result = parse('2014-02-11T11:30')
		expect(result).to.be.eql(new Date(2014, 1, 11, 11, 30))
		assert.deepEqual(result, new Date(2014, 1, 11, 11, 30))
		})
		@@ -85,3 +86,3 @@
		var result = parse('2014-02-11T1130')
		expect(result).to.be.eql(new Date(2014, 1, 11, 11, 30))
		assert.deepEqual(result, new Date(2014, 1, 11, 11, 30))
		})
		@@ -91,3 +92,3 @@
		var result = parse('2014-02-11T2400')
		expect(result).to.be.eql(new Date(2014, 1, 11, 0, 0))
		assert.deepEqual(result, new Date(2014, 1, 11, 0, 0))
		})
		@@ -99,3 +100,3 @@ })
		var result = parse('2014-02-11T11.5')
		expect(result).to.be.eql(new Date(2014, 1, 11, 11, 30))
		assert.deepEqual(result, new Date(2014, 1, 11, 11, 30))
		})
		@@ -105,3 +106,3 @@
		var result = parse('2014-02-11T11:30.5')
		expect(result).to.be.eql(new Date(2014, 1, 11, 11, 30, 30))
		assert.deepEqual(result, new Date(2014, 1, 11, 11, 30, 30))
		})
		@@ -111,3 +112,3 @@
		var result = parse('2014-02-11T11:30:30.768')
		expect(result).to.be.eql(new Date(2014, 1, 11, 11, 30, 30, 768))
		assert.deepEqual(result, new Date(2014, 1, 11, 11, 30, 30, 768))
		})
		@@ -117,3 +118,3 @@
		var result = parse('2014-02-11T11,5')
		expect(result).to.be.eql(new Date(2014, 1, 11, 11, 30))
		assert.deepEqual(result, new Date(2014, 1, 11, 11, 30))
		})
		@@ -126,3 +127,3 @@ })
		var result = parse('2014-10-25T06:46:20Z')
		expect(result).to.be.eql(new Date('2014-10-25T13:46:20+07:00'))
		assert.deepEqual(result, new Date('2014-10-25T13:46:20+07:00'))
		})
		@@ -132,3 +133,3 @@
		var result = parse('2014-10-25T13:46:20+07:00')
		expect(result).to.be.eql(new Date('2014-10-25T13:46:20+07:00'))
		assert.deepEqual(result, new Date('2014-10-25T13:46:20+07:00'))
		})
		@@ -138,3 +139,3 @@
		var result = parse('2014-10-25T03:46:20-0300')
		expect(result).to.be.eql(new Date('2014-10-25T13:46:20+07:00'))
		assert.deepEqual(result, new Date('2014-10-25T13:46:20+07:00'))
		})
		@@ -144,3 +145,3 @@
		var result = parse('2014-10-25T13:46:20+07')
		expect(result).to.be.eql(new Date('2014-10-25T13:46:20+07:00'))
		assert.deepEqual(result, new Date('2014-10-25T13:46:20+07:00'))
		})
		@@ -153,3 +154,3 @@ })
		var result = parse(new Date(2014, 8 /* Sep */, 1, 11).toString())
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11))
		})
		@@ -156,0 +157,0 @@ })

src/__tests__/set_date_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var setDate = require('../set_date')
		@@ -6,3 +7,3 @@
		var result = setDate(new Date(2014, 8 /* Sep */, 1), 30)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 30))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 30))
		})
		@@ -12,3 +13,3 @@
		var result = setDate(new Date(2014, 8 /* Sep */, 1).toISOString(), 18)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 18))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 18))
		})
		@@ -18,3 +19,3 @@
		var result = setDate(new Date(2014, 8 /* Sep */, 1).getTime(), 25)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 25))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 25))
		})
		@@ -25,5 +26,5 @@
		setDate(date, 20)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/set_day_of_year_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var setDayOfYear = require('../set_day_of_year')
		@@ -6,3 +7,3 @@
		var result = setDayOfYear(new Date(2014, 6 /* Jul */, 2), 2)
		expect(result).to.be.eql(new Date(2014, 0 /* Jan */, 2))
		assert.deepEqual(result, new Date(2014, 0 /* Jan */, 2))
		})
		@@ -12,3 +13,3 @@
		var result = setDayOfYear(new Date(2014, 6 /* Jul */, 2).toISOString(), 60)
		expect(result).to.be.eql(new Date(2014, 2 /* Mar */, 1))
		assert.deepEqual(result, new Date(2014, 2 /* Mar */, 1))
		})
		@@ -18,3 +19,3 @@
		var result = setDayOfYear(new Date(2014, 6 /* Jul */, 2).getTime(), 60)
		expect(result).to.be.eql(new Date(2014, 2 /* Mar */, 1))
		assert.deepEqual(result, new Date(2014, 2 /* Mar */, 1))
		})
		@@ -25,5 +26,5 @@
		setDayOfYear(date, 365)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 2))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 2))
		})
		})

src/__tests__/set_day_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var setDay = require('../set_day')
		@@ -6,3 +7,3 @@
		var result = setDay(new Date(2014, 8 /* Sep */, 1), 0)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 31))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 31))
		})
		@@ -12,3 +13,3 @@
		var result = setDay(new Date(2014, 8 /* Sep */, 1), 0, 1)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 7))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 7))
		})
		@@ -18,3 +19,3 @@
		var result = setDay(new Date(2014, 8 /* Sep */, 1), 8)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 8))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 8))
		})
		@@ -24,3 +25,3 @@
		var result = setDay(new Date(2014, 8 /* Sep */, 1).toISOString(), 5)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 5))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 5))
		})
		@@ -30,3 +31,3 @@
		var result = setDay(new Date(2014, 8 /* Sep */, 1).getTime(), 3)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 3))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 3))
		})
		@@ -37,5 +38,5 @@
		setDay(date, 3)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/set_hours_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var setHours = require('../set_hours')
		@@ -6,3 +7,3 @@
		var result = setHours(new Date(2014, 8 /* Sep */, 1, 11, 30), 4)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 4, 30))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 4, 30))
		})
		@@ -12,3 +13,3 @@
		var result = setHours(new Date(2014, 8 /* Sep */, 1, 11).toISOString(), 18)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 18))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 18))
		})
		@@ -18,3 +19,3 @@
		var result = setHours(new Date(2014, 8 /* Sep */, 1, 11).getTime(), 5)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 5))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 5))
		})
		@@ -25,5 +26,5 @@
		setHours(date, 12)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1, 11))
		})
		})

src/__tests__/set_iso_week_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var setISOWeek = require('../set_iso_week')
		@@ -6,13 +7,13 @@
		var result = setISOWeek(new Date(2004, 7 /* Aug */, 7), 53)
		expect(result).to.be.eql(new Date(2005, 0 /* Jan */, 1))
		assert.deepEqual(result, new Date(2005, 0 /* Jan */, 1))
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = setISOWeek(new Date(2009, 11 /* Dec */, 2).toISOString(), 1)
		expect(result).to.be.eql(new Date(2008, 11 /* Dec */, 31))
		assert.deepEqual(result, new Date(2008, 11 /* Dec */, 31))
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = setISOWeek(new Date(2009, 11 /* Dec */, 2).getTime(), 1)
		expect(result).to.be.eql(new Date(2008, 11 /* Dec */, 31))
		assert.deepEqual(result, new Date(2008, 11 /* Dec */, 31))
		})
		@@ -23,5 +24,5 @@
		setISOWeek(date, 52)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 2))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 2))
		})
		})

src/__tests__/set_iso_year_test.js

		@@ -0,17 +1,18 @@
		var assert = require('power-assert')
		var setISOYear = require('../set_iso_year')

		describe('setISOYear', function() {
		it('sets year of given date, saving ISO week and day of week', function() {
		it('sets ISO year of given date, saving ISO week and day of week', function() {
		var result = setISOYear(new Date(2008, 11 /* Dec */, 29), 2007)
		expect(result).to.be.eql(new Date(2007, 0 /* Jan */, 1))
		assert.deepEqual(result, new Date(2007, 0 /* Jan */, 1))
		})

		it('allows to pass string', function() {
		it('accepts string', function() {
		var result = setISOYear(new Date(2010, 0 /* Jan */, 2).toISOString(), 2004)
		expect(result).to.be.eql(new Date(2005, 0 /* Jan */, 1))
		assert.deepEqual(result, new Date(2005, 0 /* Jan */, 1))
		})

		it('allows to pass timestamp', function() {
		it('accepts timestamp', function() {
		var result = setISOYear(new Date(2010, 0 /* Jan */, 2).getTime(), 2004)
		expect(result).to.be.eql(new Date(2005, 0 /* Jan */, 1))
		assert.deepEqual(result, new Date(2005, 0 /* Jan */, 1))
		})
		@@ -22,5 +23,5 @@
		setISOYear(date, 2000)
		expect(date).to.be.eql(new Date(2008, 11 /* Dec */, 29))
		assert.deepEqual(date, new Date(2008, 11 /* Dec */, 29))
		})
		})

src/__tests__/set_milliseconds_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var setMilliseconds = require('../set_milliseconds')

		describe('setMilliseconds', function() {
		it('sets amount of milliseconds', function() {
		it('sets milliseconds', function() {
		var result = setMilliseconds(new Date(2014, 8 /* Sep */, 1, 11, 30, 40, 500), 300)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 30, 40, 300))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 30, 40, 300))
		})
		@@ -11,3 +12,3 @@
		var result = setMilliseconds(new Date(2014, 8 /* Sep */, 1, 11).toISOString(), 123)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 0, 0, 123))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 0, 0, 123))
		})
		@@ -17,3 +18,3 @@
		var result = setMilliseconds(new Date(2014, 8 /* Sep */, 1, 11, 30, 15, 750).getTime(), 755)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 30, 15, 755))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 30, 15, 755))
		})
		@@ -24,5 +25,5 @@
		setMilliseconds(date, 137)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 30, 40, 500))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1, 11, 30, 40, 500))
		})
		})

src/__tests__/set_minutes_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var setMinutes = require('../set_minutes')

		describe('setMinutes', function() {
		it('sets amount of minutes', function() {
		it('sets minutes', function() {
		var result = setMinutes(new Date(2014, 8 /* Sep */, 1, 11, 30, 40), 45)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 45, 40))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 45, 40))
		})
		@@ -11,3 +12,3 @@
		var result = setMinutes(new Date(2014, 8 /* Sep */, 1, 11).toISOString(), 18)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 18))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 18))
		})
		@@ -17,3 +18,3 @@
		var result = setMinutes(new Date(2014, 8 /* Sep */, 1, 11, 30).getTime(), 5)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 5))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 5))
		})
		@@ -24,5 +25,5 @@
		setMinutes(date, 15)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 30))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1, 11, 30))
		})
		})

src/__tests__/set_month_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var setMonth = require('../set_month')

		describe('setMonth', function() {
		it('set index of month', function() {
		it('set month', function() {
		var result = setMonth(new Date(2014, 8 /* Sep */, 1), 1)
		expect(result).to.be.eql(new Date(2014, 1 /* Feb */, 1))
		assert.deepEqual(result, new Date(2014, 1 /* Feb */, 1))
		})
		@@ -11,3 +12,3 @@
		var result = setMonth(new Date(2014, 11 /* Dec */, 31), 1)
		expect(result).to.be.eql(new Date(2014, 1 /* Feb */, 28))
		assert.deepEqual(result, new Date(2014, 1 /* Feb */, 28))
		})
		@@ -17,3 +18,3 @@
		var result = setMonth(new Date(2014, 8 /* Sep */, 1).toISOString(), 11)
		expect(result).to.be.eql(new Date(2014, 11 /* Dec */, 1))
		assert.deepEqual(result, new Date(2014, 11 /* Dec */, 1))
		})
		@@ -23,3 +24,3 @@
		var result = setMonth(new Date(2014, 8 /* Sep */, 1).getTime(), 11)
		expect(result).to.be.eql(new Date(2014, 11 /* Dec */, 1))
		assert.deepEqual(result, new Date(2014, 11 /* Dec */, 1))
		})
		@@ -30,5 +31,5 @@
		setMonth(date, 5)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/set_quarter_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var setQuarter = require('../set_quarter')
		@@ -6,3 +7,3 @@
		var result = setQuarter(new Date(2014, 6 /* Jul */, 2), 1)
		expect(result).to.be.eql(new Date(2014, 0 /* Jan */, 2))
		assert.deepEqual(result, new Date(2014, 0 /* Jan */, 2))
		})
		@@ -12,3 +13,3 @@
		var result = setQuarter(new Date(2014, 10 /* Nov */, 30), 1)
		expect(result).to.be.eql(new Date(2014, 1 /* Feb */, 28))
		assert.deepEqual(result, new Date(2014, 1 /* Feb */, 28))
		})
		@@ -18,3 +19,3 @@
		var result = setQuarter(new Date(2014, 6 /* Jul */, 1).toISOString(), 4)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 1))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 1))
		})
		@@ -24,3 +25,3 @@
		var result = setQuarter(new Date(2014, 6 /* Jul */, 1).getTime(), 4)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 1))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 1))
		})
		@@ -31,5 +32,5 @@
		setQuarter(date, 2)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 1))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 1))
		})
		})

src/__tests__/set_seconds_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var setSeconds = require('../set_seconds')

		describe('setSeconds', function() {
		it('sets amount of seconds', function() {
		it('sets seconds', function() {
		var result = setSeconds(new Date(2014, 8 /* Sep */, 1, 11, 30, 40, 500), 45)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 30, 45, 500))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 30, 45, 500))
		})
		@@ -11,3 +12,3 @@
		var result = setSeconds(new Date(2014, 8 /* Sep */, 1, 11).toISOString(), 18)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 0, 18))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 0, 18))
		})
		@@ -17,3 +18,3 @@
		var result = setSeconds(new Date(2014, 8 /* Sep */, 1, 11, 30, 15).getTime(), 45)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 30, 45))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1, 11, 30, 45))
		})
		@@ -24,5 +25,5 @@
		setSeconds(date, 15)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1, 11, 30, 40))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1, 11, 30, 40))
		})
		})

src/__tests__/set_year_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var setYear = require('../set_year')

		describe('setYear', function() {
		it('set full year', function() {
		it('set year', function() {
		var result = setYear(new Date(2014, 8 /* Sep */, 1), 2013)
		expect(result).to.be.eql(new Date(2013, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2013, 8 /* Sep */, 1))
		})
		@@ -11,3 +12,3 @@
		var result = setYear(new Date(2014, 8 /* Sep */, 1).toISOString(), 2016)
		expect(result).to.be.eql(new Date(2016, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2016, 8 /* Sep */, 1))
		})
		@@ -17,3 +18,3 @@
		var result = setYear(new Date(2014, 8 /* Sep */, 1).getTime(), 2016)
		expect(result).to.be.eql(new Date(2016, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2016, 8 /* Sep */, 1))
		})
		@@ -24,5 +25,5 @@
		setYear(date, 2011)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/start_of_day_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var startOfDay = require('../start_of_day')
		@@ -7,3 +8,3 @@
		var result = startOfDay(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 2, 0, 0, 0, 0)
		@@ -16,3 +17,3 @@ )
		var result = startOfDay(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 2, 0, 0, 0, 0)
		@@ -25,3 +26,3 @@ )
		var result = startOfDay(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 8 /* Sep */, 2, 0, 0, 0, 0)
		@@ -34,5 +35,5 @@ )
		startOfDay(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		})

src/__tests__/start_of_hour_test.js

		@@ -0,8 +1,9 @@
		var assert = require('power-assert')
		var startOfHour = require('../start_of_hour')

		describe('startOfHour', function() {
		it('returns date with minutes setted to 00:00:00', function() {
		it('returns date with first minute of hour', function() {
		var date = new Date(2014, 8 /* Sep */, 2, 11, 55)
		var result = startOfHour(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 2, 11))
		})
		@@ -13,3 +14,3 @@
		startOfHour(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55))
		})
		@@ -20,3 +21,3 @@
		var result = startOfHour(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 2, 11))
		})
		@@ -27,5 +28,5 @@
		var result = startOfHour(date)
		expect(result).to.be.eql(new Date(2014, 11, 1, 12, 0))
		assert.deepEqual(result, new Date(2014, 11, 1, 12, 0))
		})
		})

src/__tests__/start_of_iso_year_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var startOfISOYear = require('../start_of_iso_year')
		@@ -6,3 +7,3 @@
		var result = startOfISOYear(new Date(2009, 0 /* Jan */, 1, 16, 0))
		expect(result).to.be.eql(new Date(2008, 11 /* Dec */, 29, 0, 0, 0, 0))
		assert.deepEqual(result, new Date(2008, 11 /* Dec */, 29, 0, 0, 0, 0))
		})
		@@ -12,3 +13,3 @@
		var result = startOfISOYear(new Date(2005, 0 /* Jan */, 1, 6, 0).toISOString())
		expect(result).to.be.eql(new Date(2003, 11 /* Dec */, 29, 0, 0, 0, 0))
		assert.deepEqual(result, new Date(2003, 11 /* Dec */, 29, 0, 0, 0, 0))
		})
		@@ -18,3 +19,3 @@
		var result = startOfISOYear(new Date(2005, 0 /* Jan */, 1, 6, 0).getTime())
		expect(result).to.be.eql(new Date(2003, 11 /* Dec */, 29, 0, 0, 0, 0))
		assert.deepEqual(result, new Date(2003, 11 /* Dec */, 29, 0, 0, 0, 0))
		})
		@@ -25,5 +26,5 @@
		startOfISOYear(date)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 2))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 2))
		})
		})

src/__tests__/start_of_minute_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var startOfMinute = require('../start_of_minute')
		@@ -7,13 +8,13 @@
		var result = startOfMinute(date)
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 15))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 15))
		})

		it('supports string as a date', function() {
		it('accepts string', function() {
		var result = startOfMinute('2014-12-01T13:20:30.456Z')
		expect(result).to.be.eql(new Date(Date.UTC(2014, 11, 1, 13, 20)))
		assert.deepEqual(result, new Date(Date.UTC(2014, 11, 1, 13, 20)))
		})

		it('supports timestamp as a date', function() {
		it('accepts timestamp', function() {
		var result = startOfMinute(new Date(2014, 11, 1, 22, 15, 45, 400).getTime())
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 15))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 15))
		})
		@@ -24,5 +25,5 @@
		startOfMinute(date)
		expect(date).to.be.eql(new Date(2014, 11, 1, 22, 15, 45, 400))
		assert.deepEqual(date, new Date(2014, 11, 1, 22, 15, 45, 400))
		})
		})

src/__tests__/start_of_month_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var startOfMonth = require('../start_of_month')
		@@ -7,3 +8,3 @@
		var result = startOfMonth(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1))
		})
		@@ -14,3 +15,3 @@
		var result = startOfMonth(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1))
		})
		@@ -21,3 +22,3 @@
		var result = startOfMonth(date)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1))
		})
		@@ -28,5 +29,5 @@
		startOfMonth(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		})

src/__tests__/start_of_quarter_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var startOfQuarter = require('../start_of_quarter')
		@@ -7,3 +8,3 @@
		var result = startOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 1))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 1))
		})
		@@ -14,3 +15,3 @@
		var result = startOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 0 /* Jan */, 1))
		assert.deepEqual(result, new Date(2014, 0 /* Jan */, 1))
		})
		@@ -21,3 +22,3 @@
		var result = startOfQuarter(date)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 1))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 1))
		})
		@@ -28,5 +29,5 @@
		startOfQuarter(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		})

src/__tests__/start_of_second_test.js

		@@ -0,1 +1,2 @@
		var assert = require('power-assert')
		var startOfSecond = require('../start_of_second')
		@@ -7,13 +8,13 @@
		var result = startOfSecond(date)
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 15, 45))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 15, 45))
		})

		it('supports string as a date', function() {
		it('accepts string', function() {
		var result = startOfSecond('2014-12-01T13:20:30.456Z')
		expect(result).to.be.eql(new Date(Date.UTC(2014, 11, 1, 13, 20, 30)))
		assert.deepEqual(result, new Date(Date.UTC(2014, 11, 1, 13, 20, 30)))
		})

		it('supports timestamp as a date', function() {
		it('accepts timestamp', function() {
		var result = startOfSecond(new Date(2014, 11, 1, 22, 15, 45, 400).getTime())
		expect(result).to.be.eql(new Date(2014, 11, 1, 22, 15, 45))
		assert.deepEqual(result, new Date(2014, 11, 1, 22, 15, 45))
		})
		@@ -24,5 +25,5 @@
		startOfSecond(date)
		expect(date).to.be.eql(new Date(2014, 11, 1, 22, 15, 45, 400))
		assert.deepEqual(date, new Date(2014, 11, 1, 22, 15, 45, 400))
		})
		})

src/__tests__/start_of_week_test.js

		@@ -0,8 +1,9 @@
		var assert = require('power-assert')
		var startOfWeek = require('../start_of_week')

		describe('startOfWeek', function() {
		it('returns date with time setted to 00:00:00 and date setted to first day in month', function() {
		it('returns date with time setted to 00:00:00 and date setted to first day of week', function() {
		var date = new Date(2014, 8 /* Sep */, 2, 11, 55, 0)
		var result = startOfWeek(date)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 31))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 31))
		})
		@@ -13,3 +14,3 @@
		var result = startOfWeek(date, 1)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1))
		})
		@@ -20,3 +21,3 @@
		var result = startOfWeek(date)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 31))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 31))
		})
		@@ -27,3 +28,3 @@
		var result = startOfWeek(date)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 31))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 31))
		})
		@@ -34,3 +35,3 @@
		startOfWeek(date)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 2, 11, 55, 0))
		})
		@@ -43,3 +44,3 @@
		var result = startOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 1))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 1))
		})
		@@ -52,3 +53,3 @@ })
		var result = startOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 8))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 8))
		})
		@@ -61,3 +62,3 @@ })
		var result = startOfWeek(date, 3)
		expect(result).to.be.eql(new Date(2014, 9 /* Oct */, 8))
		assert.deepEqual(result, new Date(2014, 9 /* Oct */, 8))
		})
		@@ -69,3 +70,3 @@ })
		var result = startOfWeek(date)
		expect(result).to.be.eql(new Date(2013, 11 /* Dec */, 29))
		assert.deepEqual(result, new Date(2013, 11 /* Dec */, 29))
		})
		@@ -72,0 +73,0 @@ })

src/__tests__/start_of_year_test.js

		@@ -0,8 +1,9 @@
		var assert = require('power-assert')
		var startOfYear = require('../start_of_year')

		describe('startOfYear', function() {
		it('returns date with time setted to 00:00:00', function() {
		it('returns date with time setted to 00:00:00 and date setted to first day of year', function() {
		var date = new Date(2014, 8, 2, 11, 55, 00)
		var result = startOfYear(date)
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 0, 1, 0, 0, 0, 0)
		@@ -15,3 +16,3 @@ )
		var result = startOfYear(date.toISOString())
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 0, 1, 0, 0, 0, 0)
		@@ -24,3 +25,3 @@ )
		var result = startOfYear(date.getTime())
		expect(result).to.be.eql(
		assert.deepEqual(result,
		new Date(2014, 0, 1, 0, 0, 0, 0)
		@@ -33,5 +34,5 @@ )
		startOfYear(date)
		expect(date).to.be.eql(new Date('2014-09-02T11:55:00'))
		assert.deepEqual(date, new Date('2014-09-02T11:55:00'))
		})
		})

src/__tests__/sub_days_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subDays = require('../sub_days')

		describe('subDays', function() {
		it('subs number of passed days', function() {
		it('subtracts given number of days', function() {
		var result = subDays(new Date(2014, 8 /* Sep */, 1), 10)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 22))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 22))
		})
		@@ -11,3 +12,3 @@
		var result = subDays(new Date(2014, 8 /* Sep */, 1).toISOString(), 10)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 22))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 22))
		})
		@@ -17,3 +18,3 @@
		var result = subDays(new Date(2014, 8 /* Sep */, 1).getTime(), 10)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 22))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 22))
		})
		@@ -24,5 +25,5 @@
		subDays(date, 11)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/sub_hours_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subHours = require('../sub_hours')

		describe('subHours', function() {
		it('subtracts numbers of passed hours', function() {
		it('subtracts given numbers of hours', function() {
		var result = subHours(new Date(2014, 6 /* Jul */, 11, 1, 0), 2)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 23, 0))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 23, 0))
		})
		@@ -13,3 +14,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 23, 0))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 23, 0))
		})
		@@ -21,3 +22,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 23, 0))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 23, 0))
		})
		@@ -28,5 +29,5 @@
		subHours(date, 10)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 10, 23, 0))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 10, 23, 0))
		})
		})

src/__tests__/sub_milliseconds_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subMilliseconds = require('../sub_milliseconds')

		describe('subMilliseconds', function() {
		it('subtracts number of passed milliseconds', function() {
		it('subtracts given number of milliseconds', function() {
		var result = subMilliseconds(new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 0), 750)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 29, 250))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 29, 250))
		})
		@@ -13,3 +14,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 29, 500))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 29, 500))
		})
		@@ -21,3 +22,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 29, 500))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 45, 29, 500))
		})
		@@ -28,5 +29,5 @@
		subMilliseconds(date, 250)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 0))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 10, 12, 45, 30, 0))
		})
		})

src/__tests__/sub_minutes_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subMinutes = require('../sub_minutes')

		describe('subMinutes', function() {
		it('subtracts number of passed minutes', function() {
		it('subtracts given number of minutes', function() {
		var result = subMinutes(new Date(2014, 6 /* Jul */, 10, 12, 0), 30)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 11, 30))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 11, 30))
		})
		@@ -13,3 +14,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 11, 40))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 11, 40))
		})
		@@ -21,3 +22,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 11, 40))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 11, 40))
		})
		@@ -28,5 +29,5 @@
		subMinutes(date, 25)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 0))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 10, 12, 0))
		})
		})

src/__tests__/sub_months_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subMonths = require('../sub_months')

		describe('subMonths', function() {
		it('subtracts number of passed months', function() {
		it('subtracts given number of months', function() {
		var result = subMonths(new Date(2015, 1 /* Feb */, 1), 5)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1))
		})
		@@ -11,3 +12,3 @@
		var result = subMonths(new Date(2015, 8 /* Sep */, 1).toISOString(), 12)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1))
		})
		@@ -17,3 +18,3 @@
		var result = subMonths(new Date(2015, 8 /* Sep */, 1).getTime(), 12)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 1))
		})
		@@ -24,5 +25,5 @@
		subMonths(date, 12)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/sub_quarters_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subQuarters = require('../sub_quarters')

		describe('subQuarters', function() {
		it('subtracts number of passed quarters', function() {
		it('subtracts given number of quarters', function() {
		var result = subQuarters(new Date(2014, 8 /* Sep */, 1), 3)
		expect(result).to.be.eql(new Date(2013, 11 /* Dec */, 1))
		assert.deepEqual(result, new Date(2013, 11 /* Dec */, 1))
		})
		@@ -11,3 +12,3 @@
		var result = subQuarters(new Date(2014, 8 /* Sep */, 1).toISOString(), 4)
		expect(result).to.be.eql(new Date(2013, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2013, 8 /* Sep */, 1))
		})
		@@ -17,3 +18,3 @@
		var result = subQuarters(new Date(2014, 8 /* Sep */, 1).getTime(), 4)
		expect(result).to.be.eql(new Date(2013, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2013, 8 /* Sep */, 1))
		})
		@@ -24,11 +25,11 @@
		subQuarters(date, 3)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})

		it('works well when desired month have less days and provided date is on the last day of month', function() {
		it('works well if desired month have less days and provided date is on the last day of month', function() {
		var date = new Date(2014, 11 /* Dec */, 31)
		var result = subQuarters(date, 1)
		expect(result).to.be.eql(new Date(2014, 8 /* Sep */, 30))
		assert.deepEqual(result, new Date(2014, 8 /* Sep */, 30))
		})
		})

src/__tests__/sub_seconds_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subSeconds = require('../sub_seconds')

		describe('subSeconds', function() {
		it('subtracts number of passed seconds', function() {
		it('subtracts given number of seconds', function() {
		var result = subSeconds(new Date(2014, 6 /* Jul */, 10, 12, 45, 0), 30)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 44, 30))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 44, 30))
		})
		@@ -13,3 +14,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 44, 40))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 44, 40))
		})
		@@ -21,3 +22,3 @@
		)
		expect(result).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 44, 40))
		assert.deepEqual(result, new Date(2014, 6 /* Jul */, 10, 12, 44, 40))
		})
		@@ -28,5 +29,5 @@
		subSeconds(date, 15)
		expect(date).to.be.eql(new Date(2014, 6 /* Jul */, 10, 12, 45, 0))
		assert.deepEqual(date, new Date(2014, 6 /* Jul */, 10, 12, 45, 0))
		})
		})

src/__tests__/sub_weeks_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subWeeks = require('../sub_weeks')

		describe('subWeeks', function() {
		it('subtracts number of passed days', function() {
		it('subtracts given number of weeks', function() {
		var result = subWeeks(new Date(2014, 8 /* Sep */, 1), 4)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 4))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 4))
		})
		@@ -11,3 +12,3 @@
		var result = subWeeks(new Date(2014, 8 /* Sep */, 1).toISOString(), 2)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 18))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 18))
		})
		@@ -17,3 +18,3 @@
		var result = subWeeks(new Date(2014, 8 /* Sep */, 1).getTime(), 1)
		expect(result).to.be.eql(new Date(2014, 7 /* Aug */, 25))
		assert.deepEqual(result, new Date(2014, 7 /* Aug */, 25))
		})
		@@ -24,5 +25,5 @@
		subWeeks(date, 2)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/__tests__/sub_years_test.js

		@@ -0,7 +1,8 @@
		var assert = require('power-assert')
		var subYears = require('../sub_years')

		describe('subYears', function() {
		it('subtracts number of passed years', function() {
		it('subtracts given number of years', function() {
		var result = subYears(new Date(2014, 8 /* Sep */, 1), 5)
		expect(result).to.be.eql(new Date(2009, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2009, 8 /* Sep */, 1))
		})
		@@ -11,3 +12,3 @@
		var result = subYears(new Date(2014, 8 /* Sep */, 1).toISOString(), 12)
		expect(result).to.be.eql(new Date(2002, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2002, 8 /* Sep */, 1))
		})
		@@ -17,3 +18,3 @@
		var result = subYears(new Date(2014, 8 /* Sep */, 1).getTime(), 12)
		expect(result).to.be.eql(new Date(2002, 8 /* Sep */, 1))
		assert.deepEqual(result, new Date(2002, 8 /* Sep */, 1))
		})
		@@ -24,5 +25,5 @@
		subYears(date, 12)
		expect(date).to.be.eql(new Date(2014, 8 /* Sep */, 1))
		assert.deepEqual(date, new Date(2014, 8 /* Sep */, 1))
		})
		})

src/add_days.js

		var parse = require('./parse')
		var getTimeSinceMidnight = require('./get_time_since_midnight')

		/**
		* Adds specified number of days to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Day Helpers
		* @summary Get the day of the month.
		*
		* @description
		* Add the specified number of days to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of days to be added
		* @returns {Date} new date with the days added
		*/
		var addDays = function(dirtyDate, amount) {
		var date = parse(dirtyDate)
		var time = getTimeSinceMidnight(date)
		date.setDate(date.getDate() + amount)
		date.setHours(0, 0, 0, time)
		return date
		@@ -16,0 +18,0 @@ }

src/add_hours.js

		var parse = require('./parse')

		/**
		* Adds specified number of hours to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount of hours
		* @returns {date} new date
		* @category Hour Helpers
		* @summary Add hours to the given date.
		*
		* @description
		* Add the specified number of hours to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of hours to be added
		* @returns {Date} new date with the hours added
		*/
		@@ -9,0 +14,0 @@ var addHours = function(dirtyDate, amount) {

src/add_milliseconds.js

		var parse = require('./parse')

		/**
		* Adds specified number of milliseconds to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount of milliseconds
		* @returns {date} new date
		* @category Millisecond Helpers
		* @summary Add the milliseconds to the given date.
		*
		* @description
		* Add the specified number of milliseconds to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of milliseconds to be added
		* @returns {Date} new date with the milliseconds added
		*/
		@@ -9,0 +14,0 @@ var addMilliseconds = function(dirtyDate, amount) {

src/add_minutes.js

		var parse = require('./parse')

		/**
		* Adds specified number of minutes to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount of minutes
		* @returns {date} new date
		* @category Minute Helpers
		* @summary Add the minutes to the given date.
		*
		* @description
		* Add the specified number of minutes to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of minutes to be added
		* @returns {Date} new date with the minutes added
		*/
		@@ -9,0 +14,0 @@ var addMinutes = function(dirtyDate, amount) {

src/add_months.js

		var parse = require('./parse')
		var getTimeSinceMidnight = require('./get_time_since_midnight')
		var getDaysInMonth = require('./get_days_in_month')

		/**
		* Adds specified number of months to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Month Helpers
		* @summary Add the specified number of months to the given date.
		*
		* @description
		* Add the specified number of months to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of months to be added
		* @returns {Date} new date with the months added
		*/
		var addMonths = function(dirtyDate, amount) {
		var date = parse(dirtyDate)
		var time = getTimeSinceMidnight(date)
		var desiredMonth = date.getMonth() + amount
		var daysInMonth = getDaysInMonth(new Date(date.getFullYear(), desiredMonth, 1))

		// Set the last day of the new month
		// if the original date was the last day of the longer month
		date.setMonth(desiredMonth, Math.min(daysInMonth, date.getDate()))
		date.setHours(0, 0, 0, time)
		return date
		@@ -20,0 +23,0 @@ }

src/add_quarters.js

		var addMonths = require('./add_months')

		/**
		* Adds specified number of quarters to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Quarter Helpers
		* @summary Add the specified number of year quarters to the given date.
		*
		* @description
		* Add the specified number of quarters to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of quarters to be added
		* @returns {Date} new date with the quarters added
		*/
		@@ -9,0 +14,0 @@ var addQuarters = function(dirtyDate, amount) {

src/add_seconds.js

		var parse = require('./parse')

		/**
		* Adds specified number of seconds to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount of seconds
		* @returns {date} new date
		* @category Second Helpers
		* @summary Add the seconds to the given date.
		*
		* @description
		* Add the specified number of seconds to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of seconds to be added
		* @returns {Date} new date with the seconds added
		*/
		@@ -9,0 +14,0 @@ var addSeconds = function(dirtyDate, amount) {

src/add_weeks.js

		var addDays = require('./add_days')

		/**
		* Adds specified number of week to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Week Helpers
		* @summary Add specified number of weeks to the given date.
		*
		* @description
		* Add the specified number of week to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of weeks to be added
		* @returns {Date} new date with the weeks added
		*/
		@@ -9,0 +14,0 @@ var addWeeks = function(dirtyDate, amount) {

src/add_years.js

		var parse = require('./parse')
		var getTimeSinceMidnight = require('./get_time_since_midnight')

		/**
		* Adds specified number of years to passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Year Helpers
		* @summary Add the specified number of years to the given date.
		*
		* @description
		* Add the specified number of years to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of years to be added
		* @returns {Date} new date with the years added
		*/
		var addYears = function(dirtyDate, amount) {
		var date = parse(dirtyDate)
		var time = getTimeSinceMidnight(date)
		date.setFullYear(date.getFullYear() + amount)
		date.setHours(0, 0, 0, time)
		return date
		@@ -16,0 +18,0 @@ }

src/compare_asc.js

		var parse = require('./parse')

		/**
		* Compares the two dates and returns -1, 0 or 1.
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {number}
		* @category Common Helpers
		* @summary Compare the two dates and return -1, 0 or 1.
		*
		* @description
		* Compare the two dates and return -1, 0 or 1.
		*
		* @param {Date\|String\|Number} dateLeft - the first date to compare
		* @param {Date\|String\|Number} dateRight - the second date to compare
		* @returns {Number} result of the comparison
		*/
		@@ -9,0 +14,0 @@ var compareAsc = function(dirtyDateLeft, dirtyDateRight) {

src/compare_desc.js

		var parse = require('./parse')

		/**
		* Compares the two dates reverse chronologicaly and returns -1, 0 or 1.
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {number}
		* @category Common Helpers
		* @summary Compare the two dates reverse chronologically and return -1, 0 or 1.
		*
		* @description
		* Compare the two dates reverse chronologically and return -1, 0 or 1.
		*
		* @param {Date\|String\|Number} dateLeft - the first date to compare
		* @param {Date\|String\|Number} dateRight - the second date to compare
		* @returns {Number} result of the comparison
		*/
		@@ -9,0 +14,0 @@ var compareDesc = function(dirtyDateLeft, dirtyDateRight) {

src/difference_in_days.js

		@@ -7,6 +7,11 @@ var startOfDay = require('./start_of_day')
		/**
		* Returns number of days between dates.
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {number}
		* @category Day Helpers
		* @summary Get the number of full days between the given dates.
		*
		* @description
		* Return the number of full days between the given dates.
		*
		* @param {Date\|String\|Number} dateLeft - the earlier date
		* @param {Date\|String\|Number} dateRight - the later date
		* @returns {Number} number of days
		*/
		@@ -22,2 +27,5 @@ var differenceInDays = function(dirtyDateLeft, dirtyDateRight) {

		// Round the number of days to the nearest integer
		// because the number of milliseconds in a day is not constant
		// (e.g. it's different in the day of the daylight saving time clock shift)
		return Math.round((timestampLeft - timestampRight) / MILLISECONDS_IN_DAY)
		@@ -24,0 +32,0 @@ }

src/each_day.js

		var parse = require('./parse')

		/**
		* Returns array of dates withtin specified range.
		* @param {date\|string} dirtyStart
		* @param {date\|string} dirtyEnd
		* @returns {date[]}
		* @category Day Helpers
		* @summary Return the array of dates within the specified range.
		*
		* @description
		* Return the array of dates within the specified range.
		*
		* @param {Date\|String\|Number} startDate - the start of range
		* @param {Date\|String\|Number} endDate - the end of range
		* @returns {Date[]} array of dates for every day of the range
		* @throws End of range must have time value greater than time value of start of range
		*/
		var eachDay = function(dirtyStart, dirtyEnd) {
		var endTime = parse(dirtyEnd).getTime()
		var dates = []
		var tmpDate
		var eachDay = function(dirtyStartDate, dirtyEndDate) {
		var startDate = parse(dirtyStartDate)
		var endDate = parse(dirtyEndDate)

		var curDate = parse(dirtyStart)
		curDate.setHours(0, 0, 0, 0)
		var endTime = endDate.getTime()

		while (curDate.getTime() <= endTime) {
		dates.push(new Date(curDate))
		if (startDate.getTime() > endTime) {
		throw new Error('End of range must have time value greater than time value of start of range')
		}

		curDate.setDate(curDate.getDate() + 1)
		var dates = []

		/**
		* add additional 5 hours to get next day,
		* because of possible troubles with daylight savings dates
		*/
		tmpDate = new Date(curDate.setTime(curDate.getTime() + 5 * 60 * 60 * 1000))
		tmpDate = new Date(tmpDate.setHours(0, 0, 0, 0))
		curDate = tmpDate
		var currentDate = startDate
		currentDate.setHours(0, 0, 0, 0)

		while (currentDate.getTime() <= endTime) {
		dates.push(new Date(currentDate))
		currentDate.setDate(currentDate.getDate() + 1)
		}
		@@ -30,0 +34,0 @@

src/end_of_day.js

		var parse = require('./parse')

		/**
		* Returns end of a day for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Day Helpers
		* @summary Return the end of a day for the given date.
		*
		* @description
		* Return the end of a day for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} end of a day
		*/
		@@ -8,0 +14,0 @@ var endOfDay = function(dirtyDate) {

src/end_of_hour.js

		var parse = require('./parse')

		/**
		* Returns end of an hour for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Hour Helpers
		* @summary Return the end of an hour for the given date.
		*
		* @description
		* Return the end of an hour for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} end of an hour
		*/
		@@ -8,0 +14,0 @@ var endOfHour = function(dirtyDate) {

src/end_of_minute.js

		var parse = require('./parse')

		/**
		* Returns end of a minute for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Minute Helpers
		* @summary Return the end of a minute for the given date.
		*
		* @description
		* Return the end of a minute for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} end of a minute
		*/
		@@ -8,0 +14,0 @@ var endOfMinute = function(dirtyDate) {

src/end_of_month.js

		var parse = require('./parse')

		/**
		* Returns end of a month for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Month Helpers
		* @summary Return the end of a month for the given date.
		*
		* @description
		* Return the end of a month for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} end of a month
		*/
		@@ -11,4 +17,4 @@ var endOfMonth = function(dirtyDate) {
		var month = date.getMonth()
		date.setFullYear(date.getFullYear(), month + 1, 0)
		date.setHours(23, 59, 59, 999)
		date.setFullYear(date.getFullYear(), month + 1, 0)
		return date
		@@ -15,0 +21,0 @@ }

src/end_of_quarter.js

		var parse = require('./parse')

		/**
		* Returns end of a quarter for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Quarter Helpers
		* @summary Return the end of a year quarter for the given date.
		*
		* @description
		* Return the end of a quarter for the given date
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} end of a quarter
		*/
		@@ -12,4 +18,4 @@ var endOfQuarter = function(dirtyDate) {
		var month = currentMonth - currentMonth % 3 + 3
		date.setMonth(month, 0)
		date.setHours(23, 59, 59, 999)
		date.setMonth(month, 0)
		return date
		@@ -16,0 +22,0 @@ }

src/end_of_second.js

		var parse = require('./parse')

		/**
		* Returns end of a second for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Second Helpers
		* @summary Return the end of a second for the given date.
		*
		* @description
		* Return the end of a second for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} end of a second
		*/
		@@ -8,0 +14,0 @@ var endOfSecond = function(dirtyDate) {

src/end_of_week.js

		var parse = require('./parse')

		/**
		* Returns end of a week for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @param {number} [weekStartsAt=0] first day of week (0 - sunday)
		* @returns {date}
		* @category Week Helpers
		* @summary Return the end of a week for the given date.
		*
		* @description
		* Return the end of a week for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @param {Number} [weekStartsAt=0] the index of the first day of a week (0 - sunday)
		* @returns {Date} end of a week
		*/
		@@ -16,4 +22,4 @@ var endOfWeek = function(dirtyDate, weekStartsAt) {

		date.setDate(date.getDate() + diff)
		date.setHours(23, 59, 59, 999)
		date.setDate(date.getDate() + diff)
		return date
		@@ -20,0 +26,0 @@ }

src/end_of_year.js

		var parse = require('./parse')

		/**
		* Returns end of a year for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Year Helpers
		* @summary Return the end of a year for the given date.
		*
		* @description
		* Return the end of a year for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} end of a year
		*/
		@@ -11,4 +17,4 @@ var endOfYear = function(dirtyDate) {
		var year = date.getFullYear()
		date.setFullYear(year + 1, 0, 0)
		date.setHours(23, 59, 59, 999)
		date.setFullYear(year + 1, 0, 0)
		return date
		@@ -15,0 +21,0 @@ }

199

src/format.js

		var getDayOfYear = require('./get_day_of_year')
		var getISOWeek = require('./get_iso_week')
		var getISOYear = require('./get_iso_year')
		var parse = require('./parse')

		var NUMBER_OF_MS_IN_DAY = 864e5

		/**
		* Returns formatted date string in a given format
		* @param {date\|string} date
		* @param {string} format
		* @returns {string}
		* @category Common Helpers
		* @summary Format the date.
		*
		* @description
		* Return the formatted date string in the given format.
		*
		* Accepted tokens:
		* \| Unit \| Token \| Result examples \|
		* \|-------------------------\|-------\|----------------------------------\|
		* \| Month \| M \| 1, 2, ..., 12 \|
		* \| \| Mo \| 1st, 2nd, ..., 12th \|
		* \| \| MM \| 01, 02, ..., 12 \|
		* \| \| MMM \| Jan, Feb, ..., Dec \|
		* \| \| MMMM \| January, February, ..., December \|
		* \| Quarter \| Q \| 1, 2, 3, 4 \|
		* \| \| Qo \| 1st, 2nd, 3rd, 4th \|
		* \| Day of month \| D \| 1, 2, ..., 31 \|
		* \| \| Do \| 1st, 2nd, ..., 31st \|
		* \| \| DD \| 01, 02, ..., 31 \|
		* \| Day of year \| DDD \| 1, 2, ..., 366 \|
		* \| \| DDDo \| 1st, 2nd, ..., 366th \|
		* \| \| DDDD \| 001, 002, ..., 366 \|
		* \| Day of week \| d \| 0, 1, ..., 6 \|
		* \| \| do \| 0th, 1st, ..., 6th \|
		* \| \| dd \| Su, Mo, ..., Sa \|
		* \| \| ddd \| Sun, Mon, ..., Sat \|
		* \| \| dddd \| Sunday, Monday, ..., Saturday \|
		* \| Day of ISO week \| E \| 1, 2, ..., 7 \|
		* \| ISO week \| W \| 1, 2, ..., 53 \|
		* \| \| Wo \| 1st, 2nd, ..., 53rd \|
		* \| \| WW \| 01, 02, ..., 53 \|
		* \| Year \| YY \| 00, 01, ..., 99 \|
		* \| \| YYYY \| 1900, 1901, ..., 2099 \|
		* \| ISO week-numbering year \| GG \| 00, 01, ..., 99 \|
		* \| \| GGGG \| 1900, 1901, ..., 2099 \|
		* \| AM/PM \| A \| AM, PM \|
		* \| \| a \| am, pm \|
		* \| \| aa \| a.m., p.m. \|
		* \| Hour \| H \| 0, 1, ... 23 \|
		* \| \| HH \| 00, 01, ... 23 \|
		* \| \| h \| 1, 2, ..., 12 \|
		* \| \| hh \| 01, 02, ..., 12 \|
		* \| Minute \| m \| 0, 1, ..., 59 \|
		* \| \| mm \| 00, 01, ..., 59 \|
		* \| Second \| s \| 0, 1, ..., 59 \|
		* \| \| ss \| 00, 01, ..., 59 \|
		* \| 1/10 of second \| S \| 0, 1, ..., 9 \|
		* \| 1/100 of second \| SS \| 00, 01, ..., 99 \|
		* \| Millisecond \| SSS \| 000, 001, ..., 999 \|
		* \| Timezone \| Z \| -01:00, +00:00, ... +12:00 \|
		* \| \| ZZ \| -0100, +0000, ..., +1200 \|
		* \| Seconds timestamp \| X \| 512969520 \|
		* \| Milliseconds timestamp \| x \| 512969520900 \|
		*
		* @param {Date\|String\|Number} date - the original date
		* @param {String} format - the string of tokens
		* @returns {String} formatted date string
		*/
		@@ -24,65 +77,128 @@ var format = function(dirtyDate, format) {
		var formats = {
		// Month: 1, 2, ..., 12
		'M': function() {
		return this.getMonth() + 1
		},

		// Month: 01, 02, ..., 12
		'MM': function() {
		return leftZeroFill(this.getMonth() + 1, 2)
		return addLeadingZeros(this.getMonth() + 1, 2)
		},

		// Month: Jan, Feb, ..., Dec
		'MMM': function() {
		return locale.monthsShort[this.getMonth()]
		},

		// Month: January, February, ..., December
		'MMMM': function() {
		return locale.months[this.getMonth()]
		},

		// Quarter: 1, 2, 3, 4
		'Q': function() {
		return Math.ceil((this.getMonth() + 1) / 3)
		},

		// Day of month: 1, 2, ..., 31
		'D': function() {
		return this.getDate()
		},

		// Day of month: 01, 02, ..., 31
		'DD': function() {
		return leftZeroFill(this.getDate(), 2)
		return addLeadingZeros(this.getDate(), 2)
		},

		// Day of year: 1, 2, ..., 366
		'DDD': function() {
		return getDayOfYear(this)
		},

		// Day of year: 001, 002, ..., 366
		'DDDD': function() {
		return leftZeroFill(formats['DDD'].apply(this), 3)
		return addLeadingZeros(getDayOfYear(this), 3)
		},

		// Day of week: 0, 1, ..., 6
		'd': function() {
		return this.getDay()
		},

		// Day of week: Su, Mo, ..., Sa
		'dd': function() {
		return locale.dayNamesMin[this.getDay()]
		},

		// Day of week: Sun, Mon, ..., Sat
		'ddd': function() {
		return locale.dayNamesShort[this.getDay()]
		},

		// Day of week: Sunday, Monday, ..., Saturday
		'dddd': function() {
		return locale.dayNames[this.getDay()]
		},

		// Day of ISO week: 1, 2, ..., 7
		'E': function() {
		return this.getDay() + 1
		return this.getDay() \|\| 7
		},

		// ISO week: 1, 2, ..., 53
		'W': function() {
		return getISOWeek(this)
		},

		// ISO week: 01, 02, ..., 53
		'WW': function() {
		return addLeadingZeros(getISOWeek(this), 2)
		},

		// Year: 00, 01, ..., 99
		'YY': function() {
		return String(this.getFullYear()).substr(2)
		},

		// Year: 1900, 1901, ..., 2099
		'YYYY': function() {
		return this.getFullYear()
		},

		// ISO week-numbering year: 00, 01, ..., 99
		'GG': function() {
		return String(getISOYear(this)).substr(2)
		},

		// ISO week-numbering year: 1900, 1901, ..., 2099
		'GGGG': function() {
		return getISOYear(this)
		},

		// AM, PM
		'A': function() {
		return (this.getHours() / 12) >= 1 ? 'PM' : 'AM'
		},

		// am, pm
		'a': function() {
		return (this.getHours() / 12) >= 1 ? 'pm' : 'am'
		},

		// a.m., p.m.
		'aa': function() {
		return (this.getHours() / 12) >= 1 ? 'p.m.' : 'a.m.'
		},

		// Hour: 0, 1, ... 23
		'H': function() {
		return this.getHours()
		},

		// Hour: 00, 01, ..., 23
		'HH': function() {
		return leftZeroFill(this.getHours(), 2)
		return addLeadingZeros(this.getHours(), 2)
		},

		// Hour: 1, 2, ..., 12
		'h': function() {
		@@ -98,29 +214,65 @@ var hours = this.getHours()
		},

		// Hour: 01, 02, ..., 12
		'hh': function() {
		return leftZeroFill(formats['h'].apply(this), 2)
		return addLeadingZeros(formats['h'].apply(this), 2)
		},

		// Minute: 0, 1, ..., 59
		'm': function() {
		return this.getMinutes()
		},

		// Minute: 00, 01, ..., 59
		'mm': function() {
		return leftZeroFill(this.getMinutes(), 2)
		return addLeadingZeros(this.getMinutes(), 2)
		},

		// Second: 0, 1, ..., 59
		's': function() {
		return this.getSeconds()
		},

		// Second: 00, 01, ..., 59
		'ss': function() {
		return leftZeroFill(this.getSeconds(), 2)
		return addLeadingZeros(this.getSeconds(), 2)
		},

		// 1/10 of second: 0, 1, ..., 9
		'S': function() {
		return this.getMilliseconds()
		return Math.floor(this.getMilliseconds() / 100)
		},

		// 1/100 of second: 00, 01, ..., 99
		'SS': function() {
		return leftZeroFill(this.getMilliseconds(), 2)
		return Math.floor(this.getMilliseconds() / 10)
		},

		// Millisecond: 000, 001, ..., 999
		'SSS': function() {
		return leftZeroFill(this.getMilliseconds(), 3)
		return this.getMilliseconds()
		},

		// Timezone: -01:00, +00:00, ... +12:00
		'Z': function() {
		return formatTimezone(this.getTimezoneOffset(), ':')
		},

		// Timezone: -0100, +0000, ... +1200
		'ZZ': function() {
		return formatTimezone(this.getTimezoneOffset())
		},

		// Seconds timestamp: 512969520
		'X': function() {
		return Math.floor(this.getTime() / 1000)
		},

		// Milliseconds timestamp: 512969520900
		'x': function() {
		return this.getTime()
		}
		}

		var ordinalFunctions = ['M', 'D', 'DDD', 'd']
		var ordinalFunctions = ['M', 'D', 'DDD', 'd', 'Q', 'W']
		ordinalFunctions.forEach(function(functionName) {
		@@ -168,3 +320,3 @@ formats[functionName + 'o'] = function() {

		var leftZeroFill = function(number, targetLength) {
		var addLeadingZeros = function(number, targetLength) {
		var output = String(Math.abs(number))
		@@ -178,2 +330,11 @@

		var formatTimezone = function(offset, delimeter) {
		delimeter = delimeter \|\| ''
		var sign = offset > 0 ? '-' : '+'
		var absOffset = Math.abs(offset)
		var hours = Math.floor(absOffset / 60)
		var minutes = absOffset % 60
		return sign + addLeadingZeros(hours, 2) + delimeter + addLeadingZeros(minutes, 2)
		}

		var locale = {
		@@ -180,0 +341,0 @@ ordinal: function(number) {

src/get_date.js

		var parse = require('./parse')

		/**
		* Returns day of month of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (day of month)
		* @category Day Helpers
		* @summary Get the day of the month.
		*
		* @description
		* Get the day of the month of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} day of month
		*/
		@@ -8,0 +13,0 @@ var getDate = function(dirtyDate) {

src/get_day_of_year.js

		@@ -6,5 +6,10 @@ var parse = require('./parse')
		/**
		* Returns day of year of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (day of year)
		* @category Day Helpers
		* @summary Get the day of the year.
		*
		* @description
		* Get the day of the year of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} day of year
		*/
		@@ -11,0 +16,0 @@ var getDayOfYear = function(dirtyDate) {

src/get_day.js

		var parse = require('./parse')

		/**
		* Returns day of week of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (day)
		* @category Weekday Helpers
		* @summary Get the day of the week.
		*
		* @description
		* Get the day of the week of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} day of week
		*/
		@@ -8,0 +13,0 @@ var getDay = function(dirtyDate) {

src/get_days_in_month.js

		var parse = require('./parse')

		/**
		* Returns number of days of month of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (days)
		* @category Month Helpers
		* @summary Get the number of days in a month of the given date.
		*
		* @description
		* Get the number of days in a month of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} number of days in a month
		*/
		@@ -8,0 +13,0 @@ var getDaysInMonth = function(dirtyDate) {

src/get_hours.js

		var parse = require('./parse')

		/**
		* Returns amount of hours of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (hours)
		* @category Hour Helpers
		* @summary Get the hours.
		*
		* @description
		* Get the hours of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} hours
		*/
		@@ -8,0 +13,0 @@ var getHours = function(dirtyDate) {

src/get_iso_week.js

		@@ -8,8 +8,12 @@ var parse = require('./parse')
		/**
		* Returns ISO week of given date.
		* @category ISO Week Helpers
		* @summary Get the ISO week.
		*
		* @description
		* Get the ISO week of the given date.
		*
		* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
		*
		* @param {date\|string} dirtyDate
		* @returns {number} (ISO week)
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} ISO week
		*
		@@ -16,0 +20,0 @@ * @example which week of ISO-week numbering year is 2 January 2005

src/get_iso_weeks_in_year.js

		@@ -7,5 +7,12 @@ var startOfISOYear = require('./start_of_iso_year')
		/**
		* Returns number of ISO weeks of ISO week-numbering year of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (days)
		* @category ISO Week-Numbering Year Helpers
		* @summary Get the number of weeks in the ISO week-numbering year.
		*
		* @description
		* Get the number of ISO weeks in an ISO week-numbering year of the given date.
		*
		* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} number of ISO weeks in a year
		*/
		@@ -16,2 +23,5 @@ var getISOWeeksInYear = function(dirtyDate) {
		var diff = nextYear.valueOf() - thisYear.valueOf()
		// Round the number of weeks to the nearest integer
		// because the number of milliseconds in a week is not constant
		// (e.g. it's different in the week of the daylight saving time clock shift)
		return Math.round(diff / MILLISECONDS_IN_WEEK)
		@@ -18,0 +28,0 @@ }

src/get_iso_year.js

		var parse = require('./parse')
		var startOfWeek = require('./start_of_week')
		var startOfISOWeek = require('./start_of_iso_week')

		/**
		* Returns ISO week-numbering year of given date,
		* which always starts 3 days before year's first Thursday.
		* @category ISO Week-Numbering Year Helpers
		* @summary Get the ISO week-numbering year.
		*
		* @description
		* Get the ISO week-numbering year of the given date,
		* which always starts 3 days before the year's first Thursday.
		*
		* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
		*
		* @param {date\|string} dirtyDate
		* @returns {number} (ISO year)
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} ISO year
		*
		@@ -20,4 +24,4 @@ * @example which ISO-week numbering year is 2 January 2005
		var year = date.getFullYear()
		var startOfNextYear = startOfWeek(new Date(year + 1, 0, 4), 1)
		var startOfThisYear = startOfWeek(new Date(year, 0, 4), 1)
		var startOfNextYear = startOfISOWeek(new Date(year + 1, 0, 4))
		var startOfThisYear = startOfISOWeek(new Date(year, 0, 4))

		@@ -24,0 +28,0 @@ if (date.getTime() >= startOfNextYear.getTime()) {

src/get_milliseconds.js

		var parse = require('./parse')

		/**
		* Returns amount of milliseconds of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (milliseconds)
		* @category Millisecond Helpers
		* @summary Get the milliseconds.
		*
		* @description
		* Get the milliseconds of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} milliseconds
		*/
		@@ -8,0 +13,0 @@ var getMilliseconds = function(dirtyDate) {

src/get_minutes.js

		var parse = require('./parse')

		/**
		* Returns amount of minutes of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (minutes)
		* @category Minute Helpers
		* @summary Get the minutes.
		*
		* @description
		* Get the minutes of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} minutes
		*/
		@@ -8,0 +13,0 @@ var getMinutes = function(dirtyDate) {

src/get_month.js

		var parse = require('./parse')

		/**
		* Returns month of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (month)
		* @category Month Helpers
		* @summary Get the month.
		*
		* @description
		* Get the month of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} month
		*/
		@@ -8,0 +13,0 @@ var getMonth = function(dirtyDate) {

src/get_quarter.js

		var parse = require('./parse')

		/**
		* Returns quarter of year of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (quarter)
		* @category Quarter Helpers
		* @summary Get the year quarter.
		*
		* @description
		* Get the year quarter of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} quarter
		*
		* @example which quarter is 2 July 2014
		@@ -9,0 +14,0 @@ * var result = getQuarter(new Date(2014, 6, 2))

src/get_seconds.js

		var parse = require('./parse')

		/**
		* Returns amount of seconds of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (seconds)
		* @category Second Helpers
		* @summary Get the seconds.
		*
		* @description
		* Get the seconds of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} seconds
		*/
		@@ -8,0 +13,0 @@ var getSeconds = function(dirtyDate) {

src/get_year.js

		var parse = require('./parse')

		/**
		* Returns year of passed date.
		* @param {date\|string} dirtyDate
		* @returns {number} (year)
		* @category Year Helpers
		* @summary Get the year.
		*
		* @description
		* Get the year of the given date.
		*
		* @param {Date\|String\|Number} date - the given date
		* @returns {Number} year
		*/
		@@ -8,0 +13,0 @@ var getYear = function(dirtyDate) {

src/is_after.js

		var parse = require('./parse')

		/**
		* Is first date after second one?
		* @param {date\|string} dirtyDateToCompare
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Common Helpers
		* @summary Is the first date after the second one?
		*
		* @description
		* Is the first date after the second one?
		*
		* @param {Date\|String\|Number} dateToCompare - the date to compare with
		* @param {Date\|String\|Number} date that should be after the first one to return true
		* @returns {Boolean} the first date is after the second date
		*
		* @example is 10 July 1989 after 11 February 1987
		@@ -10,0 +15,0 @@ * var result = isAfter(new Date(1989, 6, 10), new Date(1987, 1, 11))

src/is_before.js

		var parse = require('./parse')

		/**
		* Is first date is before second one?
		* @param {date\|string} dirtyDateToCompare
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Common Helpers
		* @summary Is the first date before the second one?
		*
		* @description
		* Is the first date before the second one?
		*
		* @param {Date\|String\|Number} dateToCompare - the date to compare with
		* @param {Date\|String\|Number} date that should be before the first one to return true
		* @returns {Boolean} the first date is before the second date
		*
		* @example is 10 July 1989 before 11 February 1987
		@@ -10,0 +15,0 @@ * var result = isBefore(new Date(1989, 6, 10), new Date(1987, 1, 11))

src/is_equal.js

		var parse = require('./parse')

		/**
		* Are passed dates equal?
		* @param {date\|string} dirtyLeftDate
		* @param {date\|string} dirtyRightDate
		* @returns {boolean}
		* @category Common Helpers
		* @summary Are the given dates equal?
		*
		* @description
		* Are the given dates equal?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to compare
		* @param {Date\|String\|Number} dateRight - the second date to compare
		* @returns {Boolean} the dates are equal
		*/
		@@ -9,0 +14,0 @@ var isEqual = function(dirtyLeftDate, dirtyRightDate) {

src/is_first_day_of_month.js

		var parse = require('./parse')
		var startOfDay = require('./start_of_day')
		var startOfMonth = require('./end_of_month')

		/**
		* Is passed date first day of month?
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Month Helpers
		* @summary Is the given date the first day of a month?
		*
		* @description
		* Is the given date the first day of a month?
		*
		* @param {Date\|String\|Number} date to check
		* @returns {Boolean} the date is the first day of a month
		*/
		@@ -10,0 +13,0 @@ var isFirstDayOfMonth = function(dirtyDate) {

src/is_future.js

		var parse = require('./parse')

		/**
		* Is passed date future?
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Common Helpers
		* @summary Is the given date in the future?
		*
		* @description
		* Is the given date in the future?
		*
		* @param {Date\|String\|Number} date to check
		* @returns {Boolean} the date is in the future
		*/
		@@ -8,0 +13,0 @@ var isFuture = function(dirtyDate) {

src/is_last_day_of_month.js

		@@ -6,5 +6,10 @@ var parse = require('./parse')
		/**
		* Is passed date last day of month?
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Month Helpers
		* @summary Is the given date the last day of a month?
		*
		* @description
		* Is the given date the last day of a month?
		*
		* @param {Date\|String\|Number} date to check
		* @returns {Boolean} the date is the last day of a month
		*/
		@@ -11,0 +16,0 @@ var isLastDayOfMonth = function(dirtyDate) {

src/is_leap_year.js

		var parse = require('./parse')

		/**
		* Is date in the leap year?
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Year Helpers
		* @summary Is the given date in the leap year?
		*
		* @description
		* Is the given date in the leap year?
		*
		* @param {Date\|String\|Number} date to check
		* @returns {Boolean} the date is in the leap year
		*/
		@@ -11,3 +16,3 @@ var isLeapYear = function(dirtyDate) {
		var year = date.getFullYear()
		return new Date(year, 1, 29).getMonth() == 1
		return year % 400 === 0 \|\| year % 4 === 0 && year % 100 !== 0
		}
		@@ -14,0 +19,0 @@

src/is_past.js

		var parse = require('./parse')

		/**
		* Is passed date past?
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Common Helpers
		* @summary Is the given date in the past?
		*
		* @description
		* Is the given date in the past?
		*
		* @param {Date\|String\|Number} date to check
		* @returns {Boolean} the date is in the past
		*/
		@@ -8,0 +13,0 @@ var isPast = function(dirtyDate) {

src/is_same_day.js

		var startOfDay = require('./start_of_day')

		/**
		* Are passed dates has the same day?
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {boolean}
		* @category Day Helpers
		* @summary Are the given dates in the same day?
		*
		* @description
		* Are the given dates in the same day?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to check
		* @param {Date\|String\|Number} dateRight - the second date to check
		* @returns {Boolean} the dates are in the same day
		*/
		@@ -9,0 +14,0 @@ var isSameDay = function(dirtyDateLeft, dirtyDateRight) {

src/is_same_hour.js

		var startOfHour = require('./start_of_hour')

		/**
		* Are passed dates belongs to the same hour?
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {boolean}
		* @category Hour Helpers
		* @summary Are the given dates in the same hour?
		*
		* @description
		* Are the given dates in the same hour?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to check
		* @param {Date\|String\|Number} dateRight - the second date to check
		* @returns {Boolean} the dates are in the same hour
		*/
		@@ -9,0 +14,0 @@ var isSameHour = function(dirtyDateLeft, dirtyDateRight) {

src/is_same_minute.js

		var startOfMinute = require('./start_of_minute')

		/**
		* Are passed dates belongs to the same minute?
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {boolean}
		* @category Minute Helpers
		* @summary Are the given dates in the same minute?
		*
		* @description
		* Are the given dates in the same minute?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to check
		* @param {Date\|String\|Number} dateRight - the second date to check
		* @returns {Boolean} the dates are in the same minute
		*/
		@@ -9,0 +14,0 @@ var isSameMinute = function(dirtyDateLeft, dirtyDateRight) {

src/is_same_month.js

		var parse = require('./parse')

		/**
		* Are passed dates has the same month (and year)?
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {boolean}
		* @category Month Helpers
		* @summary Are the given dates in the same month?
		*
		* @description
		* Are the given dates in the same month?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to check
		* @param {Date\|String\|Number} dateRight - the second date to check
		* @returns {Boolean} the dates are in the same month
		*/
		@@ -9,0 +14,0 @@ var isSameMonth = function(dirtyDateLeft, dirtyDateRight) {

src/is_same_quarter.js

		var startOfQuarter = require('./start_of_quarter')

		/**
		* Are passed dates belongs to the same quarter?
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {boolean}
		* @category Quarter Helpers
		* @summary Are the given dates in the same year quarter?
		*
		* @description
		* Are the given dates in the same year quarter?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to check
		* @param {Date\|String\|Number} dateRight - the second date to check
		* @returns {Boolean} the dates are in the same quarter
		*/
		@@ -9,0 +14,0 @@ var isSameQuarter = function(dirtyDateLeft, dirtyDateRight) {

src/is_same_second.js

		var startOfSecond = require('./start_of_second')

		/**
		* Are passed dates belongs to the same second?
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {boolean}
		* @category Second Helpers
		* @summary Are the given dates in the same second?
		*
		* @description
		* Are the given dates in the same second?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to check
		* @param {Date\|String\|Number} dateRight - the second date to check
		* @returns {Boolean} the dates are in the same second
		*/
		@@ -9,0 +14,0 @@ var isSameSecond = function(dirtyDateLeft, dirtyDateRight) {

src/is_same_week.js

		var startOfWeek = require('./start_of_week')

		/**
		* Are passed dates belongs to the same week?
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @param {number} [weekStartsAt=0] first day of week (0 - sunday)
		* @returns {boolean}
		* @category Week Helpers
		* @summary Are the given dates in the same week?
		*
		* @description
		* Are the given dates in the same week?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to check
		* @param {Date\|String\|Number} dateRight - the second date to check
		* @param {Number} [weekStartsAt=0] first day of week (0 - sunday)
		* @returns {Boolean} the dates are in the same week
		*/
		@@ -10,0 +15,0 @@ var isSameWeek = function(dirtyDateLeft, dirtyDateRight, weekStartsAt) {

src/is_same_year.js

		var parse = require('./parse')

		/**
		* Are passed dates has the same year?
		* @param {date\|string} dirtyDateLeft
		* @param {date\|string} dirtyDateRight
		* @returns {boolean}
		* @category Year Helpers
		* @summary Are the given dates in the same year?
		*
		* @description
		* Are the given dates in the same year?
		*
		* @param {Date\|String\|Number} dateLeft - the first date to check
		* @param {Date\|String\|Number} dateRight - the second date to check
		* @returns {Boolean} the dates are in the same year
		*/
		@@ -9,0 +14,0 @@ var isSameYear = function(dirtyDateLeft, dirtyDateRight) {

src/is_today.js

		var startOfDay = require('./start_of_day')

		/**
		* Is passed date today?
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Day Helpers
		* @summary Is the given date today?
		*
		* @description
		* Is the given date today?
		*
		* @param {Date\|String\|Number} date to check
		* @returns {Boolean} the date is today
		*/
		@@ -8,0 +13,0 @@ var isToday = function(dirtyDate) {

src/is_weekend.js

		var parse = require('./parse')

		/**
		* Is passed date weekend?
		* @param {date\|string} dirtyDate
		* @returns {boolean}
		* @category Weekday Helpers
		* @summary Is the given date in a weekend?
		*
		* @description
		* Is the given date in a weekend?
		*
		* @param {Date\|String\|Number} date to check
		* @returns {Boolean} the date is in the weekend
		*/
		@@ -8,0 +13,0 @@ var isWeekend = function(dirtyDate) {

src/is_within_range.js

		var parse = require('./parse')

		/**
		* Is passed date within given range?
		* @param {date\|string} dirtyDate
		* @param {date\|string} dirtyStartDate
		* @param {date\|string} dirtyEndDate
		* @returns {boolean}
		* @category Range Helpers
		* @summary Is the given date within the range?
		*
		* @description
		* Is the given date within the range?
		*
		* @param {Date\|String\|Number} date to check
		* @param {Date\|String\|Number} startDate - the start of range
		* @param {Date\|String\|Number} endDate - the end of range
		* @returns {Boolean} the date is within the range
		* @throws End of range must have time value greater than time value of start of range
		*
		* @example for date within the range
		@@ -23,8 +29,11 @@ * isWithinRange(
		var isWithinRange = function(dirtyDate, dirtyStartDate, dirtyEndDate) {
		var date = parse(dirtyDate)
		var time = date.getTime()
		return(
		time >= parse(dirtyStartDate).getTime()
		&& time <= parse(dirtyEndDate).getTime()
		)
		var time = parse(dirtyDate).getTime()
		var startTime = parse(dirtyStartDate).getTime()
		var endTime = parse(dirtyEndDate).getTime()

		if (startTime > endTime) {
		throw new Error('End of range must have time value greater than time value of start of range')
		}

		return time >= startTime && time <= endTime
		}
		@@ -31,0 +40,0 @@

src/last_day_of_month.js

		var parse = require('./parse')

		/**
		* Returns last day of a month for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Month Helpers
		* @summary Return the last day of a month for the given date.
		*
		* @description
		* Return the last day of a month for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} last day of a month
		*/
		@@ -11,4 +17,4 @@ var lastDayOfMonth = function(dirtyDate) {
		var month = date.getMonth()
		date.setFullYear(date.getFullYear(), month + 1, 0)
		date.setHours(0, 0, 0, 0)
		date.setFullYear(date.getFullYear(), month + 1, 0)
		return date
		@@ -15,0 +21,0 @@ }

src/last_day_of_quarter.js

		var parse = require('./parse')

		/**
		* Returns last day of a quarter for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Quarter Helpers
		* @summary Return the last day of a year quarter for the given date.
		*
		* @description
		* Return the last day of a quarter for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} last day of a quarter
		*/
		@@ -12,4 +18,4 @@ var lastDayOfQuarter = function(dirtyDate) {
		var month = currentMonth - currentMonth % 3 + 3
		date.setMonth(month, 0)
		date.setHours(0, 0, 0, 0)
		date.setMonth(month, 0)
		return date
		@@ -16,0 +22,0 @@ }

src/last_day_of_week.js

		var parse = require('./parse')

		/**
		* Returns last day of a week for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @param {number} [weekStartsAt=0] first day of week (0 - sunday)
		* @returns {date}
		* @category Week Helpers
		* @summary Return the last day of a week for the given date.
		*
		* @description
		* Return the last day of a week for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @param {Number} [weekStartsAt=0] the index of the first day of a week (0 - sunday)
		* @returns {Date} last day of a week
		*/
		@@ -9,0 +15,0 @@ var lastDayOfWeek = function(dirtyDate, weekStartsAt) {

src/last_day_of_year.js

		var parse = require('./parse')

		/**
		* Returns last day of a year for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Year Helpers
		* @summary Return the last day of a year for the given date.
		*
		* @description
		* Return the last day of a year for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} last day of a year
		*/
		@@ -11,4 +17,4 @@ var lastDayOfYear = function(dirtyDate) {
		var year = date.getFullYear()
		date.setFullYear(year + 1, 0, 0)
		date.setHours(0, 0, 0, 0)
		date.setFullYear(year + 1, 0, 0)
		return date
		@@ -15,0 +21,0 @@ }

src/max.js

		var parse = require('./parse')

		/**
		* Returns latest of the dates.
		* @param {...date\|string} dates
		* @returns {date}
		* @category Common Helpers
		* @summary Return the latest of the given dates.
		*
		* @description
		* Return the latest of the given dates.
		*
		* @param {...Date\|String\|Number} list of dates
		* @returns {Date} latest of the dates
		*/
		@@ -8,0 +13,0 @@ var max = function() {

src/min.js

		var parse = require('./parse')

		/**
		* Returns earliest of the dates.
		* @param {...date\|string} dates
		* @returns {date}
		* @category Common Helpers
		* @summary Return the earliest of the given dates.
		*
		* @description
		* Return the earliest of the given dates.
		*
		* @param {...Date\|String\|Number} list of dates
		* @returns {Date} earliest of the dates
		*/
		@@ -8,0 +13,0 @@ var min = function() {

src/parse.js

		@@ -27,17 +27,21 @@ var MILLISECONDS_IN_HOUR = 3600000
		/**
		* Parses date string representation. It accepts ISO 8601 format as well as
		* partial implementation.
		* @category Common Helpers
		* @summary Parse the ISO-8601-formatted date.
		*
		* @description
		* Parse the date string representation.
		* It accepts the ISO 8601 format as well as a partial implementation.
		*
		* ISO 8601: http://en.wikipedia.org/wiki/ISO_8601
		*
		* @param {string} dateStr
		* @return {date} parsed date in local time zone.
		* @param {String} dateStr - the ISO 8601 formatted string to parse
		* @returns {Date} parsed date in the local time zone.
		*/
		var parse = function(dateStr) {
		if (dateStr instanceof Date) {
		// Prevent dates to lose milliseconds when passed to new Date() in IE10
		// Prevent the date to lose the milliseconds when passed to new Date() in IE10
		return new Date(dateStr.getTime())
		} else if (typeof dateStr !== 'string') {
		return new Date(dateStr)
		}
		}

		@@ -44,0 +48,0 @@ var dateStrings = splitDateString(dateStr)

src/set_date.js

		var parse = require('./parse')
		var getTimeSinceMidnight = require('./get_time_since_midnight')

		/**
		* Sets day of month to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} dayOfMonth
		* @returns {date} (new date)
		* @category Day Helpers
		* @summary Set the day of the month.
		*
		* @description
		* Set the day of the month to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} dayOfMonth of the new date
		* @returns {Date} new date with the day of the month setted
		*/
		var setDate = function(dirtyDate, dayOfMonth) {
		var date = parse(dirtyDate)
		var time = getTimeSinceMidnight(date)
		date.setDate(dayOfMonth)
		date.setHours(0, 0, 0, time)
		return date
		@@ -16,0 +18,0 @@ }

src/set_day_of_year.js

		var parse = require('./parse')
		var getTimeSinceMidnight = require('./get_time_since_midnight')

		/**
		* Sets day of year to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} dayOfYear
		* @returns {date} (new date)
		* @category Day Helpers
		* @summary Set the day of the year.
		*
		* @description
		* Set the day of the year to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} dayOfYear of the new date
		* @returns {Date} new date with the day of the year setted
		*/
		var setDayOfYear = function(dirtyDate, dayOfYear) {
		var date = parse(dirtyDate)
		var time = getTimeSinceMidnight(date)
		date.setMonth(0)
		date.setDate(dayOfYear)
		date.setHours(0, 0, 0, time)
		return date
		@@ -17,0 +19,0 @@ }

src/set_day.js

		@@ -5,9 +5,15 @@ var parse = require('./parse')
		/**
		* Sets day of week to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} day
		* @param {number} weekStartsAt
		* @returns {date} (new date)
		* @category Weekday Helpers
		* @summary Set the day of the week.
		*
		* @description
		* Set the day of the week to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} day of the new date
		* @param {Number} [weekStartsAt=0] the index of the first day of a week (0 - sunday)
		* @returns {Date} new date with the day of the week setted
		*/
		var setDay = function(dirtyDate, day, weekStartsAt) {
		weekStartsAt = weekStartsAt \|\| 0
		var date = parse(dirtyDate)
		@@ -14,0 +20,0 @@ var currentDay = date.getDay()

src/set_hours.js

		var parse = require('./parse')

		/**
		* Sets amount of hours to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} hours
		* @returns {date} (new date)
		* @category Hour Helpers
		* @summary Set the hours.
		*
		* @description
		* Set the hours to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} hours of the new date
		* @returns {Date} new date with the hours setted
		*/
		@@ -9,0 +14,0 @@ var setHours = function(dirtyDate, hours) {

src/set_iso_week.js

		var parse = require('./parse')
		var getISOWeek = require('./get_iso_week')
		var getTimeSinceMidnight = require('./get_time_since_midnight')

		/**
		* Sets ISO week to given date, saving weekday number.
		* @category ISO Week Helpers
		* @summary Set the ISO week.
		*
		* @description
		* Set the ISO week to the given date, saving the weekday number.
		*
		* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
		*
		* @param {date\|string} dirtyDate
		* @param {number} isoWeek
		* @returns {date} (new date)
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} isoWeek of the new date
		* @returns {Date} new date with the ISO week setted
		*/
		var setISOWeek = function(dirtyDate, isoWeek) {
		var date = parse(dirtyDate)
		var time = getTimeSinceMidnight(date)
		var diff = getISOWeek(date) - isoWeek
		date.setDate(date.getDate() - diff * 7)
		date.setHours(0, 0, 0, time)
		return date
		@@ -21,0 +22,0 @@ }

src/set_iso_year.js

		var parse = require('./parse')
		var getTimeSinceMidnight = require('./get_time_since_midnight')
		var startOfISOYear = require('./start_of_iso_year')
		var differenceInDays = require('./difference_in_days')

		var MILLISECONDS_IN_DAY = 86400000

		/**
		* Sets ISO week-numbering year to given date,
		* saving week number and weekday number.
		* @category ISO Week-Numbering Year Helpers
		* @summary Set the ISO week-numbering year.
		*
		* @description
		* Set the ISO week-numbering year to the given date,
		* saving the week number and the weekday number.
		*
		* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
		*
		* @param {date\|string} dirtyDate
		* @param {number} isoYear
		* @returns {date} (new date)
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} isoYear of the new date
		* @returns {Date} new date with the ISO year setted
		*/
		var setISOYear = function(dirtyDate, isoYear) {
		var date = parse(dirtyDate)

		var time = getTimeSinceMidnight(date)
		var diff = differenceInDays(date, startOfISOYear(date))

		date = startOfISOYear(new Date(isoYear, 0, 4))
		date.setDate(date.getDate() + diff)
		date.setHours(0, 0, 0, time)
		return date
		@@ -28,0 +25,0 @@ }

src/set_milliseconds.js

		var parse = require('./parse')

		/**
		* Sets amount of milliseconds to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} milliseconds
		* @returns {date} (new date)
		* @category Millisecond Helpers
		* @summary Set the milliseconds.
		*
		* @description
		* Set the milliseconds to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} milliseconds of the new date
		* @returns {Date} new date with the milliseconds setted
		*/
		@@ -9,0 +14,0 @@ var setMilliseconds = function(dirtyDate, milliseconds) {

src/set_minutes.js

		var parse = require('./parse')

		/**
		* Sets amount of minutes to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} minutes
		* @returns {date} (new date)
		* @category Minute Helpers
		* @summary Set the minutes.
		*
		* @description
		* Set the minutes to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} minutes of the new date
		* @returns {Date} new date with the minutes setted
		*/
		@@ -9,0 +14,0 @@ var setMinutes = function(dirtyDate, minutes) {

src/set_month.js

		var parse = require('./parse')
		var getTimeSinceMidnight = require('./get_time_since_midnight')
		var getDaysInMonth = require('./get_days_in_month')

		/**
		* Sets month index to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} monthIndex
		* @returns {date} (new date)
		* @category Month Helpers
		* @summary Set the month.
		*
		* @description
		* Set the month to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} month of the new date
		* @returns {Date} new date with the month setted
		*/
		var setMonth = function(dirtyDate, monthIndex) {
		var setMonth = function(dirtyDate, month) {
		var date = parse(dirtyDate)
		var time = getTimeSinceMidnight(date)
		var year = date.getFullYear()
		var day = date.getDate()
		var daysInMonth = getDaysInMonth(new Date(year, monthIndex))
		date.setMonth(monthIndex, Math.min(day, daysInMonth))
		date.setHours(0, 0, 0, time)
		var daysInMonth = getDaysInMonth(new Date(year, month))
		// Set the last day of the new month
		// if the original date was the last day of the longer month
		date.setMonth(month, Math.min(day, daysInMonth))
		return date
		@@ -20,0 +24,0 @@ }

src/set_quarter.js

		@@ -5,7 +5,12 @@ var parse = require('./parse')
		/**
		* Sets quarter of year to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} quarter
		* @returns {date} (new date)
		* @category Quarter Helpers
		* @summary Set the year quarter.
		*
		* @description
		* Set the year quarter to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} quarter of the new date
		* @returns {Date} new date with the quarter setted
		*
		* @example set second quarter to date 2 July 2014
		@@ -12,0 +17,0 @@ * var result = setQuarter(new Date(2014, 6, 2), 2)

src/set_seconds.js

		var parse = require('./parse')

		/**
		* Sets amount of seconds to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} seconds
		* @returns {date} (new date)
		* @category Second Helpers
		* @summary Set the seconds.
		*
		* @description
		* Set the seconds to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} seconds of the new date
		* @returns {Date} new date with the seconds setted
		*/
		@@ -9,0 +14,0 @@ var setSeconds = function(dirtyDate, seconds) {

src/set_year.js

		var parse = require('./parse')
		var getTimeSinceMidnight = require('./get_time_since_midnight')

		/**
		* Sets year to passed date.
		* @param {date\|string} dirtyDate
		* @param {number} fullYear
		* @returns {date} (new date)
		* @category Year Helpers
		* @summary Set the year.
		*
		* @description
		* Set the year to the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} year of the new date
		* @returns {Date} new date with the year setted
		*/
		var setYear = function(dirtyDate, fullYear) {
		var setYear = function(dirtyDate, year) {
		var date = parse(dirtyDate)
		var time = getTimeSinceMidnight(date)
		date.setFullYear(fullYear)
		date.setHours(0, 0, 0, time)
		date.setFullYear(year)
		return date
		@@ -16,0 +18,0 @@ }

src/start_of_day.js

		var parse = require('./parse')

		/**
		* Returns start of a day for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Day Helpers
		* @summary Return the start of a day for the given date.
		*
		* @description
		* Return the start of a day for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} start of a day
		*/
		@@ -8,0 +14,0 @@ var startOfDay = function(dirtyDate) {

src/start_of_hour.js

		var parse = require('./parse')

		/**
		* Returns start of an hour for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Hour Helpers
		* @summary Return the start of an hour for the given date.
		*
		* @description
		* Return the start of an hour for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} start of an hour
		*/
		@@ -8,0 +14,0 @@ var startOfHour = function(dirtyDate) {

src/start_of_iso_year.js

		@@ -1,13 +0,17 @@
		var parse = require('./parse')
		var startOfWeek = require('./start_of_week')
		var getISOYear = require('./get_iso_year')
		var startOfISOWeek = require('./start_of_iso_week')

		/**
		* Returns start of ISO week-numbering year,
		* which always starts 3 days before year's first Thursday.
		* @category ISO Week-Numbering Year Helpers
		* @summary Return the start of an ISO week-numbering year for the given date.
		*
		* @description
		* Return the start of an ISO week-numbering year,
		* which always starts 3 days before the year's first Thursday.
		* The result will be in the local timezone.
		*
		* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
		*
		* Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date} (new date)
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} start of an ISO year
		*
		@@ -19,13 +23,5 @@ * @example when ISO week-numbering 2005 year starts
		var startOfISOYear = function(dirtyDate) {
		var date = parse(dirtyDate)
		var startOfNextYear = startOfWeek(new Date(date.getFullYear() + 1, 0, 4), 1)
		var startOfThisYear = startOfWeek(new Date(date.getFullYear(), 0, 4), 1)

		if (date.getTime() >= startOfNextYear.getTime()) {
		return startOfNextYear
		} else if (date.getTime() >= startOfThisYear.getTime()) {
		return startOfThisYear
		} else {
		return startOfWeek(new Date(date.getFullYear() - 1, 0, 4), 1)
		}
		var year = getISOYear(dirtyDate)
		var date = startOfISOWeek(new Date(year, 0, 4))
		return date
		}
		@@ -32,0 +28,0 @@

src/start_of_minute.js

		var parse = require('./parse')

		/**
		* Returns start of a minute for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Minute Helpers
		* @summary Return the start of a minute for the given date.
		*
		* @description
		* Return the start of a minute for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} start of a minute
		*/
		@@ -8,0 +14,0 @@ var startOfMinute = function(dirtyDate) {

src/start_of_month.js

		var parse = require('./parse')

		/**
		* Returns start of a month for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Month Helpers
		* @summary Return the start of a month for the given date.
		*
		* @description
		* Return the start of a month for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} start of a month
		*/
		var startOfMonth = function(dirtyDate) {
		var date = parse(dirtyDate)
		date.setDate(1)
		date.setHours(0, 0, 0, 0)
		date.setDate(1)
		return date
		@@ -13,0 +19,0 @@ }

src/start_of_quarter.js

		var parse = require('./parse')

		/**
		* Returns start of a quarter for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Quarter Helpers
		* @summary Return the start of a year quarter for the given date.
		*
		* @description
		* Return the start of a year quarter for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} start of a quarter
		*/
		@@ -12,4 +18,4 @@ var startOfQuarter = function(dirtyDate) {
		var month = currentMonth - currentMonth % 3
		date.setMonth(month, 1)
		date.setHours(0, 0, 0, 0)
		date.setMonth(month, 1)
		return date
		@@ -16,0 +22,0 @@ }

src/start_of_second.js

		var parse = require('./parse')

		/**
		* Returns start of a second for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Second Helpers
		* @summary Return the start of a second for the given date.
		*
		* @description
		* Return the start of a second for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} start of a second
		*/
		@@ -8,0 +14,0 @@ var startOfSecond = function(dirtyDate) {

src/start_of_week.js

		var parse = require('./parse')

		/**
		* Returns start of a week for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @param {number} [weekStartsAt=0] first day of week (0 - sunday)
		* @returns {date}
		* @category Week Helpers
		* @summary Return the start of a week for the given date.
		*
		* @description
		* Return the start of a week for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @param {Number} [weekStartsAt=0] the index of the first day of a week (0 - sunday)
		* @returns {Date} start of a week
		*/
		@@ -16,4 +22,4 @@ var startOfWeek = function(dirtyDate, weekStartsAt) {

		date.setDate(date.getDate() - diff)
		date.setHours(0, 0, 0, 0)
		date.setDate(date.getDate() - diff)
		return date
		@@ -20,0 +26,0 @@ }

src/start_of_year.js

		var parse = require('./parse')

		/**
		* Returns start of a year for given date. Date will be in local timezone.
		* @param {date\|string} dirtyDate
		* @returns {date}
		* @category Year Helpers
		* @summary Return the start of a year for the given date.
		*
		* @description
		* Return the start of a year for the given date.
		* The result will be in the local timezone.
		*
		* @param {Date\|String\|Number} date - the original date
		* @returns {Date} start of a year
		*/
		@@ -8,0 +14,0 @@ var startOfYear = function(dirtyDate) {

src/sub_days.js

		var addDays = require('./add_days')

		/**
		* Subtracts specified number of days from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Day Helpers
		* @summary Subtract the specified number of days from the given date.
		*
		* @description
		* Subtract the specified number of days from the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of days to be subtracted
		* @returns {Date} new date with the days subtracted
		*/
		@@ -9,0 +14,0 @@ var subDays = function(dirtyDate, amount) {

src/sub_hours.js

		var addHours = require('./add_hours')

		/**
		* Subtracts specified number of hours from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount of hours
		* @returns {date} new date
		* @category Hour Helpers
		* @summary Subtract hours from the given date.
		*
		* @description
		* Subtract the specified number of hours from the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of hours to be subtracted
		* @returns {Date} new date with the hours subtracted
		*/
		@@ -9,0 +14,0 @@ var subHours = function(dirtyDate, amount) {

src/sub_milliseconds.js

		var addMilliseconds = require('./add_milliseconds')

		/**
		* Subtracts specified number of milliseconds from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount of milliseconds
		* @returns {date} new date
		* @category Millisecond Helpers
		* @summary Subtract the milliseconds from the given date.
		*
		* @description
		* Subtract the specified number of milliseconds from the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of milliseconds to be subtracted
		* @returns {Date} new date with the milliseconds subtracted
		*/
		@@ -9,0 +14,0 @@ var subMilliseconds = function(dirtyDate, amount) {

src/sub_minutes.js

		var addMinutes = require('./add_minutes')

		/**
		* Subtracts specified number of minutes from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount of minutes
		* @returns {date} new date
		* @category Minute Helpers
		* @summary Subtract the minutes from the given date.
		*
		* @description
		* Subtract the specified number of minutes from the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of minutes to be subtracted
		* @returns {Date} new date with the mintues subtracted
		*/
		@@ -9,0 +14,0 @@ var subMinutes = function(dirtyDate, amount) {

src/sub_months.js

		var addMonths = require('./add_months')

		/**
		* Subtracts specified number of month from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Month Helpers
		* @summary Subtract the specified number of months from the given date.
		*
		* @description
		* Subtract the specified number of month from the gien date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of months to be subtracted
		* @returns {Date} new date with the months subtracted
		*/
		@@ -9,0 +14,0 @@ var subMonths = function(dirtyDate, amount) {

src/sub_quarters.js

		var addQuarters = require('./add_quarters')

		/**
		* Subtracts specified number of quarters from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Quarter Helpers
		* @summary Subtract the specified number of year quarters from the given date.
		*
		* @description
		* Subtract the specified number of quarters from the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of quarters to be subtracted
		* @returns {Date} new date with the quarters subtracted
		*/
		@@ -9,0 +14,0 @@ var subQuarters = function(dirtyDate, amount) {

src/sub_seconds.js

		var addSeconds = require('./add_seconds')

		/**
		* Subtracts specified number of seconds from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount of seconds
		* @returns {date} new date
		* @category Second Helpers
		* @summary Subtract the seconds from the given date.
		*
		* @description
		* Subtract the specified number of seconds from the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of seconds to be subtracted
		* @returns {Date} new date with the seconds subtracted
		*/
		@@ -9,0 +14,0 @@ var subSeconds = function(dirtyDate, amount) {

src/sub_weeks.js

		var addWeeks = require('./add_weeks')

		/**
		* Subtracts specified number of weeks from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Week Helpers
		* @summary Subtract specified number of weeks from the given date.
		*
		* @description
		* Subtract the specified number of weeks from the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of weeks to be subtracted
		* @returns {Date} new date with the weeks subtracted
		*/
		@@ -9,0 +14,0 @@ var subWeeks = function(dirtyDate, amount) {

src/sub_years.js

		var addYears = require('./add_years')

		/**
		* Subtracts specified number of years from passed date.
		* @param {data\|string} dirtyDate
		* @param {number} amount
		* @returns {date} new date
		* @category Year Helpers
		* @summary Subtract the specified number of years from the given date.
		*
		* @description
		* Subtract the specified number of years from the given date.
		*
		* @param {Date\|String\|Number} date to be changed
		* @param {Number} amount of years to be subtracted
		* @returns {Date} new date with the years subtracted
		*/
		@@ -9,0 +14,0 @@ var subYears = function(dirtyDate, amount) {

scripts/test_single_run.sh

src/__tests__/get_time_since_midnight_test.js

src/get_time_since_midnight.js

.npmignore