stardate-converter - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

index.js

		@@ -1,36 +0,47 @@
		const BASE_YEAR = 2323;
		var STAR_TREK_EPOCH = 2323;

		function isLeapYear(year) {
		return new Date(year, 1, 29).getMonth() === 1;
		/**
		* Converts given date into a stardate.
		*
		* Formula is based on http://www.wikihow.com/Calculate-Stardates
		*
		* @param {Date} date
		* @return {Number} stardate
		*/
		module.exports = function(date) {
		var year = date.getFullYear();
		var month = date.getMonth();
		var day = date.getDate();

		return round(starYear(year) + starDay(year, month, day));
		};

		function starYear(year) {
		return 1000 * (year - STAR_TREK_EPOCH);
		}

		function round(number) {
		return Math.round(number * 100) / 100;
		function starDay(year, month, day) {
		return 1000 / daysInYear(year) * dayOfYear(year, month, day);
		}

		function monthNumber(year, month) {
		const number = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334][month];
		function daysInYear(year) {
		return isLeapYear(year) ? 366 : 365;
		}

		return month >= 2 && isLeapYear() ? number + 1 : number;
		function dayOfYear(year, month, day) {
		var dayOfYear = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334][month] + day - 1;

		if (month >= 2 && isLeapYear(year)) {
		dayOfYear ++;
		}
		return dayOfYear;
		}

		module.exports = {
		/**
		* Converts given date into a stardate
		*
		* Formula is based on http://www.wikihow.com/Calculate-Stardates
		*
		* @param {Date} date
		* @return {Number} stardate
		*/
		convert: function(date) {
		const year = date.getFullYear();
		const month = date.getMonth();
		const day = date.getDay();
		const daysInYear = isLeapYear(year) ? 366 : 365;
		function isLeapYear(year) {
		return new Date(year, 1, 29).getMonth() === 1;
		}

		const starYear = 1000 * (year - BASE_YEAR);

		return round(starYear + 1000 / daysInYear * (monthNumber(year, month) + day - 1));
		}
		};
		// Stardates are usually quoted to two decimal places.
		function round(number) {
		return Math.round(number * 100) / 100;
		}

package.json

		{
		"name": "stardate-converter",
		"version": "1.0.0",
		"version": "2.0.0",
		"description": "Converts common date to Star Trek stardate",
		"main": "index.js",
		"keywords": [
		@@ -13,2 +12,6 @@ "stardate",
		],
		"main": "index.js",
		"files": [
		"index.js"
		],
		"scripts": {
		@@ -15,0 +18,0 @@ "test": "jest",

README.md

		@@ -1,9 +0,7 @@
		# Stardate Converter
		# Stardate Converter · HovpoH MughwI' [![NPM version](https://img.shields.io/npm/v/stardate-converter.svg)](https://npmjs.com/package/stardate-converter) [![Build Status](https://travis-ci.org/zeroturnaround/stardate-converter.svg?branch=master)](https://travis-ci.org/zeroturnaround/stardate-converter)

		Stardate Converter is a JavaScript library for converting common date to Star Trek stardate.
		Stardate Converter (HovpoH MughwI') is a JavaScript library for converting common date to Star Trek stardate (Hov Trek hovpoh).

		## Install
		## Install · Jom

		Get the latest version from NPM:

		```
		@@ -16,15 +14,15 @@ npm install stardate-converter --save
		```js
		import stardateConverter from "stardate-converter";
		import stardate from "stardate-converter";

		console.log(stardateConverter.convert(new Date(2017, 9, 24)));
		console.log(stardate(new Date(2017, 9, 24)));
		```

		This will output:
		Output:

		```
		-305249.32
		-305189.04
		```

		## License
		## License · Chaw'

		[MIT](https://github.com/zeroturnaround/stardate-converter/blob/master/LICENSE)

.npmignore

.travis.yml

index.test.js

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