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📅 A simple and lightweight Khmer lunar calendar. (1.7kB minified)

Home Page: https://khmercal.deno.dev

License: MIT License

JavaScript 100.00%

chhankitek khmer khmer-calendar khmer-lunar khmer-lunisolar

khmercal's Introduction

Khmer Lunar Calendar

A simple and lightweight Khmer lunar calendar.

npm install khmercal

import { lunar } from 'khmercal';

lunar(new Date())

// output
({
  day: 18,
  period: [ 3, 'R' ],
  sequence: 3,
  zodiac: 'KARL',
  years: { JE: 1383, CE: 2022, BE: 2566 },
  length: 354,
  monthLength: 30,
  month: { name: 'KÂTDĔK', index: 11 },
  months: [
    'MĬKÔSĔR', 'BŎSS',
    'MÉAKH',   'PHÂLKŬN',
    'CHÉTR',   'VĬSAKH',
    'CHÉSTH',  'ASATH',
    'SRAPÔNÂ', 'PHÔTRÔBÂT',
    'ÂSSŎCH',  'KÂTDĔK'
  ]
})

CLI

npm install -g khmercal

Basic output

khmercal "2022-11-11T10:11:54.654Z"

The date defaults to current date!

Result

Day: 3R (18 of 30)
Month: KÂTDĔK
Years: 2566 B.E, 1383 J.E, 2022 C.E
Days: 354 days 
Zodiac: KARL
Sequence: IV ចត្វាស័ក

JSON output

khmercal "2022-11-11T10:11:54.654Z" --json

{
  "day": 18,
  "period": [
    3,
    "R"
  ],
  "sequence": 3,
  "zodiac": "KARL",
  "years": {
    "JE": 1383,
    "CE": 2022,
    "BE": 2566
  },
  "length": 354,
  "monthLength": 30,
  "month": {
    "name": "KÂTDĔK",
    "index": 11
  },
  "months": [
    "MĬKÔSĔR",
    "BŎSS",
    "MÉAKH",
    "PHÂLKŬN",
    "CHÉTR",
    "VĬSAKH",
    "CHÉSTH",
    "ASATH",
    "SRAPÔNÂ",
    "PHÔTRÔBÂT",
    "ÂSSŎCH",
    "KÂTDĔK"
  ]
}

CLI Manual

khmercal [date]

Convert

Positionals:
  date  ISO Date string                            [string] [default: (default)]

Options:
      --help     Show help                                             [boolean]
      --version  Show version number                                   [boolean]
  -j, --json     JSON output                          [boolean] [default: false]

khmercal's People

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khmercal's Issues

Result showing next day after 7PM

I found one more strange
I run CLI at 5PM Local Time :

khmercal "2023-05-05T17:58:01+07:00"

Day: 1R (16 of 30)
Month: VĬSAKH
Years: 2567 B.E, 1384 J.E, 2023 C.E
Days: 384 days
Zodiac: THOS
Sequence: V បញ្ចស័ក

it's look fine but after 7PM it's showing next day:

khmercal "2023-05-05T19:58:01+07:00"

Day: 2R (17 of 30)
Month: VĬSAKH
Years: 2567 B.E, 1384 J.E, 2023 C.E
Days: 384 days
Zodiac: THOS
Sequence: V បញ្ចស័ក

False calculation for Zodiac (Animal) and Sequence 10 cycle (Sak)

I try this

khmercal "2023-04-05T19:33:00+07:00"

Day: 1R (16 of 29)
Month: CHÉTR
Years: 2566 B.E, 1383 J.E, 2023 C.E
Days: 384 days
Animal: KARL
Sequence: IV ចត្វាស័ក

answer it's look fine then I try this

khmercal "2023-04-17T00:30:00+07:00"

Day: 12R (27 of 29)
Month: CHÉTR
Years: 2566 B.E, 1383 J.E, 2023 C.E
Days: 384 days
Animal: KARL
Sequence: IV ចត្វាស័ក

After Khmer new year the Zodiac (Animal) should change to "THOS" and Sequence (SAK) should be 'V បញ្ចស័ក' full answer should like this:

khmercal "2023-04-17T00:30:00+07:00"

Day: 12R (27 of 29)
Month: CHÉTR
Years: 2566 B.E, 1383 J.E, 2023 C.E
Days: 384 days
Animal: THOS
Sequence: V បញ្ចស័ក

At first I think maybe It's wrong cuz it's wait to change when B.E year increase at Pisak Bochea but It's not.
I tried this the day after VĬSAKH and this what I got

khmercal "2023-05-06T00:30:00+07:00"

Day: 2R (17 of 30)
Month: VĬSAKH
Years: 2567 B.E, 1383 J.E, 2023 C.E
Days: 384 days
Animal: KARL
Sequence: IV ចត្វាស័ក

B.E year increased but Animal and Sequence remind the same

seanghay / khmercal Goto Github PK

khmercal's Introduction

Khmer Lunar Calendar

CLI

CLI Manual

Related

khmercal's People

Contributors

Stargazers

Watchers

khmercal's Issues

Result showing next day after 7PM

False calculation for Zodiac (Animal) and Sequence 10 cycle (Sak)

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