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date-chinese

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Comparing version 1.0.4 to 1.0.5

77

lib/Chinese.js

@@ -12,8 +12,39 @@ 'use strict';

var _astronomia = require('astronomia');
// import {base, solstice, solar, moonphase, planetposition, julian, data} from 'astronomia' // TODO waiting for tree-shaking that works...
var _base = require('astronomia/lib/base');
var _base2 = _interopRequireDefault(_base);
var _solstice = require('astronomia/lib/solstice');
var _solstice2 = _interopRequireDefault(_solstice);
var _solar = require('astronomia/lib/solar');
var _solar2 = _interopRequireDefault(_solar);
var _moonphase = require('astronomia/lib/moonphase');
var _moonphase2 = _interopRequireDefault(_moonphase);
var _planetposition = require('astronomia/lib/planetposition');
var _planetposition2 = _interopRequireDefault(_planetposition);
var _julian = require('astronomia/lib/julian');
var _julian2 = _interopRequireDefault(_julian);
var _vsop87Bearth = require('astronomia/data/vsop87Bearth');
var _vsop87Bearth2 = _interopRequireDefault(_vsop87Bearth);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var earth = new _astronomia.planetposition.Planet(_astronomia.data.earth);
var lunarOffset = _astronomia.moonphase.meanLunarMonth / 2;
var earth = new _planetposition2.default.Planet(_vsop87Bearth2.default);
var lunarOffset = _moonphase2.default.meanLunarMonth / 2;
var p = 180 / Math.PI;

@@ -23,6 +54,6 @@

var epochY = -2636;
var epoch = new _astronomia.julian.CalendarGregorian(epochY, 2, 15).toJDE();
var epoch = new _julian2.default.CalendarGregorian(epochY, 2, 15).toJDE();
function toYear(jde) {
return new _astronomia.julian.CalendarGregorian().fromJDE(jde).toYear();
return new _julian2.default.CalendarGregorian().fromJDE(jde).toYear();
}

@@ -128,3 +159,3 @@

value: function fromGregorian(year, month, day) {
var j = this.midnight(new _astronomia.julian.CalendarGregorian(year, month, day).toJDE());
var j = this.midnight(new _julian2.default.CalendarGregorian(year, month, day).toJDE());
if (month === 1 && day <= 20) year--; // chinese new year never starts before 20/01

@@ -145,3 +176,3 @@ this._from(j, year);

value: function fromDate(date) {
var j = this.midnight(new _astronomia.julian.CalendarGregorian().fromDate(date).toJDE());
var j = this.midnight(new _julian2.default.CalendarGregorian().fromDate(date).toJDE());
this._from(j, date.getFullYear());

@@ -162,3 +193,3 @@ return this;

var j = this.midnight(jde);
var gc = new _astronomia.julian.CalendarGregorian().fromJDE(j);
var gc = new _julian2.default.CalendarGregorian().fromJDE(j);
if (gc.month === 1 && gc.day < 20) gc.year--; // chinese new year never starts before 20/01

@@ -189,3 +220,3 @@ this._from(j, gc.year);

var years = 1.5 + (ny - this._epoch) / _astronomia.base.BesselianYear;
var years = 1.5 + (ny - this._epoch) / _base2.default.BesselianYear;
this.cycle = 1 + Math.trunc((years - 1) / 60);

@@ -195,3 +226,3 @@ this.year = 1 + Math.trunc((years - 1) % 60);

this.month = this.inMajorSolarTerm(nm).term;
var m = Math.round((nm - ny) / _astronomia.moonphase.meanLunarMonth);
var m = Math.round((nm - ny) / _moonphase2.default.meanLunarMonth);
if (m === 0) {

@@ -227,3 +258,3 @@ this.month = 1;

var jde = this.toJDE(gyear);
var gc = new _astronomia.julian.CalendarGregorian().fromJDE(jde + 0.5); // add 0.5 as day get truncated
var gc = new _julian2.default.CalendarGregorian().fromJDE(jde + 0.5); // add 0.5 as day get truncated
return {

@@ -247,3 +278,3 @@ year: gc.year,

var jde = this.toJDE(gyear);
return new _astronomia.julian.CalendarGregorian().fromJDE(toFixed(jde, 4)).toDate();
return new _julian2.default.CalendarGregorian().fromJDE(toFixed(jde, 4)).toDate();
}

@@ -308,3 +339,3 @@

value: function midnight(jde) {
var gcal = new _astronomia.julian.CalendarGregorian().fromJDE(jde);
var gcal = new _julian2.default.CalendarGregorian().fromJDE(jde);
var ts = 0.5 - this.timeshiftUTC(gcal);

@@ -329,3 +360,3 @@ var mn = Math.trunc(gcal.toJD() - ts) + ts;

value: function inMajorSolarTerm(jde) {
var lon = this._cache.lon[jde] || _astronomia.solar.apparentVSOP87(earth, jde).lon;
var lon = this._cache.lon[jde] || _solar2.default.apparentVSOP87(earth, jde).lon;
this._cache.lon[jde] = lon;

@@ -365,6 +396,6 @@ var lonDeg = lon * p - 1e-13;

value: function nextNewMoon(jde) {
var nm = this.midnight(_astronomia.moonphase.newMoon(toYear(jde)));
var nm = this.midnight(_moonphase2.default.newMoon(toYear(jde)));
var cnt = 0;
while (nm < jde && cnt++ < 4) {
nm = this.midnight(_astronomia.moonphase.newMoon(toYear(jde + cnt * lunarOffset)));
nm = this.midnight(_moonphase2.default.newMoon(toYear(jde + cnt * lunarOffset)));
}

@@ -384,6 +415,6 @@ return nm;

value: function previousNewMoon(jde) {
var nm = this.midnight(_astronomia.moonphase.newMoon(toYear(jde)));
var nm = this.midnight(_moonphase2.default.newMoon(toYear(jde)));
var cnt = 0;
while (nm > jde && cnt++ < 4) {
nm = this.midnight(_astronomia.moonphase.newMoon(toYear(jde - cnt * lunarOffset)));
nm = this.midnight(_moonphase2.default.newMoon(toYear(jde - cnt * lunarOffset)));
}

@@ -406,4 +437,4 @@ return nm;

var sue1 = this._cache.sue[gyear - 1] || _astronomia.solstice.december2(gyear - 1, earth);
var sue2 = this._cache.sue[gyear] || _astronomia.solstice.december2(gyear, earth);
var sue1 = this._cache.sue[gyear - 1] || _solstice2.default.december2(gyear - 1, earth);
var sue2 = this._cache.sue[gyear] || _solstice2.default.december2(gyear, earth);
this._cache.sue[gyear - 1] = sue1;

@@ -415,7 +446,7 @@ this._cache.sue[gyear] = sue2;

var m13 = this.nextNewMoon(this.midnight(m12 + lunarOffset));
this.leapSui = Math.round((m11n - m12) / _astronomia.moonphase.meanLunarMonth) === 12;
this.leapSui = Math.round((m11n - m12) / _moonphase2.default.meanLunarMonth) === 12;
var ny = m13;
if (this.leapSui && (this.isLeapMonth(m12) || this.isLeapMonth(m13))) {
ny = this.nextNewMoon(this.midnight(m13 + _astronomia.moonphase.meanLunarMonth / 2));
ny = this.nextNewMoon(this.midnight(m13 + _moonphase2.default.meanLunarMonth / 2));
}

@@ -468,3 +499,3 @@ this._cache.ny[gyear] = ny;

var lon = (term + 20) % 24 * 15 % 360;
var st = _astronomia.solstice.longitude(years, earth, lon / p);
var st = _solstice2.default.longitude(years, earth, lon / p);
st = this.midnight(st);

@@ -471,0 +502,0 @@ return st;

15

lib/Korean.js
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _astronomia = require('astronomia');
var _julian = require('astronomia/lib/julian');
var _julian2 = _interopRequireDefault(_julian);
var _Chinese = require('./Chinese');

@@ -22,5 +28,8 @@

// import {julian} from 'astronomia' // TODO waiting for tree-shaking that works...
// Start of Korean Calendar in 2333 BCE (단군기원 http://ko.wikipedia.org/wiki/단기)
var epochY = -2333;
var epoch = new _astronomia.julian.CalendarGregorian(epochY, 1, 27).toJDE();
var epoch = new _julian2.default.CalendarGregorian(epochY, 1, 27).toJDE();

@@ -75,2 +84,2 @@ /**

module.exports = CalendarKorean;
exports.default = CalendarKorean;

7

package.json
{
"name": "date-chinese",
"version": "1.0.4",
"version": "1.0.5",
"description": "Chinese Calendar",

@@ -26,4 +26,2 @@ "keywords": [

"main": "lib",
"module": "es",
"jsnext:main": "es",
"directories": {

@@ -38,4 +36,3 @@ "test": "test"

"all": "npm run clean && npm run lint && npm run build && npm test",
"build": "npm run build:cjs && npm run build:es5",
"build:cjs": "babel -d lib src",
"build": "babel -d lib src",
"build:es5": "BABEL_ENV=es5 babel -d es src",

@@ -42,0 +39,0 @@ "clean": "rimraf lib es coverage .nyc_output",

11

src/Chinese.js

@@ -6,5 +6,12 @@ /**

import {base, solstice, solar, moonphase, planetposition, julian, data} from 'astronomia'
// import {base, solstice, solar, moonphase, planetposition, julian, data} from 'astronomia' // TODO waiting for tree-shaking that works...
import base from 'astronomia/lib/base'
import solstice from 'astronomia/lib/solstice'
import solar from 'astronomia/lib/solar'
import moonphase from 'astronomia/lib/moonphase'
import planetposition from 'astronomia/lib/planetposition'
import julian from 'astronomia/lib/julian'
import dataEarth from 'astronomia/data/vsop87Bearth'
const earth = new planetposition.Planet(data.earth)
const earth = new planetposition.Planet(dataEarth)
const lunarOffset = moonphase.meanLunarMonth / 2

@@ -11,0 +18,0 @@ const p = 180 / Math.PI

6

src/Korean.js

@@ -6,3 +6,4 @@ /**

import {julian} from 'astronomia'
// import {julian} from 'astronomia' // TODO waiting for tree-shaking that works...
import julian from 'astronomia/lib/julian'
import CalendarChinese from './Chinese'

@@ -29,3 +30,3 @@

class CalendarKorean extends CalendarChinese {
export default class CalendarKorean extends CalendarChinese {
constructor (cycle, year, month, leap, day) {

@@ -54,2 +55,1 @@ super(cycle, year, month, leap, day)

}
module.exports = CalendarKorean
es/Chinese.js
es/index.js
es/Japanese.js
es/Korean.js
es/Vietnamese.js
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