aric/pray-calc
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updated to "pray-calc" and synodic accuracy

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Ali Camarata 2023-11-14 12:25:53 +07:00
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commit 0cb2267da6
5 changed files with 15 additions and 15 deletions
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8
README.md
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# praycalc # pray-calc
Prayer times calculator using nrel-spa and custom formula for Fajr and Isha angles (as well as traditional static angle methods in the All function). Prayer times calculator using nrel-spa and custom formula for Fajr and Isha angles (as well as traditional static angle methods in the All function).
## Installation ## Installation
```bash ```bash
npm install praycalc npm install pray-calc
``` ```
## Usage ## Usage
Example of using praycalc to get prayer times: Example of using pray-calc to get prayer times:
```js ```js
const { getTimes, calcTimesAll } = require('praycalc'); const { getTimes, calcTimesAll } = require('pray-calc');
const date = new Date(); const date = new Date();

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getMoonPhase.js
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* @returns {number} The moon phase as a fraction from 0 (new moon) to just under 1 (end of lunar cycle). * @returns {number} The moon phase as a fraction from 0 (new moon) to just under 1 (end of lunar cycle).
*/ */
function getMoonPhase(date) { function getMoonPhase(date) {
const synodicMonth = 29.530588861; // Average length of a synodic month in days const synodicMonth = 29.53058821398858; // Average length of a synodic month in days
// Most recent known new moon: November 13, 2023, 03:27 AM // Most recent known new moon: November 13, 2023, 09:27 AM UTC
const knownNewMoon = new Date(Date.UTC(2023, 10, 13, 3, 27, 0)); const knownNewMoon = new Date(Date.UTC(2023, 10, 13, 9, 27, 0));
// Convert both dates to the number of milliseconds since Unix Epoch and find the difference // Convert both dates to the number of milliseconds since Unix Epoch and find the difference
const diffInMilliseconds = date - knownNewMoon; const diffInMilliseconds = date - knownNewMoon;

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index.d.ts vendored
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// index.d.ts // index.d.ts
declare module 'praycalc' { declare module 'pray-calc' {
export function getMoon(date: Date, latitude?: number, longitude?: number, elevation?: number, temp?: number, pressure?: number, humidity?: number, clouds?: number): MoonDetails; export function getMoon(date: Date, latitude?: number, longitude?: number, elevation?: number, temp?: number, pressure?: number, humidity?: number, clouds?: number): MoonDetails;
export function getTimes(date: Date, lat: number, lng: number, tz: number, elevation?: number, temperature?: number, pressure?: number): TimesReturnType; export function getTimes(date: Date, lat: number, lng: number, tz: number, elevation?: number, temperature?: number, pressure?: number): TimesReturnType;
export function calcTimes(date: Date, lat: number, lng: number, tz: number, elevation?: number, temperature?: number, pressure?: number): CalcTimesReturnType; export function calcTimes(date: Date, lat: number, lng: number, tz: number, elevation?: number, temperature?: number, pressure?: number): CalcTimesReturnType;

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package-lock.json generated
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{ {
"name": "praycalc", "name": "pray-calc",
"version": "1.3.2", "version": "1.4.0",
"lockfileVersion": 3, "lockfileVersion": 3,
"requires": true, "requires": true,
"packages": { "packages": {
"": { "": {
"name": "praycalc", "name": "pray-calc",
"version": "1.3.2", "version": "1.4.0",
"license": "ISC", "license": "ISC",
"dependencies": { "dependencies": {
"nrel-spa": "^1.2.2", "nrel-spa": "^1.2.2",

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package.json
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{ {
"name": "praycalc", "name": "pray-calc",
"version": "1.3.2", "version": "1.4.0",
"description": "Prayer times calculator using nrel-spa and custom formula for Fajr and Isha angles (as well as traditional static angle methods in the All function)", "description": "Prayer times calculator using nrel-spa and custom formula for Fajr and Isha angles (as well as traditional static angle methods in the All function)",
"main": "index.js", "main": "index.js",
"scripts": { "scripts": {
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}, },
"repository": { "repository": {
"type": "git", "type": "git",
"url": "https://github.com/ussunnah/praycalc" "url": "https://github.com/ussunnah/pray-calc"
}, },
"author": "USF", "author": "USF",
"license": "ISC", "license": "ISC",