Indonesian Calendar JSON Fetcher

This GitHub Action fetches JSON data from the kalenderindonesia.com API for the Gregorian calendar years from 1910 to 2100. It organizes the fetched data into a folder structure and commits it back to the repository.

Workflow

The workflow is set to run every month and can also be manually triggered.

Folder Structure

The fetched JSON data is organized into the following folder structure:

json/
│
├── 1910/
│   ├── 0/             # January
│   ├── 1/             # February
│   ├── ...
│   └── 11/            # December
│
├── 1911/
│   ├── 0/             # January
│   ├── 1/             # February
│   ├── ...
│   └── 11/            # December
│
├── ...
│
└── 2100/
    ├── 0/             # January
    ├── 1/             # February
    ├── ...
    └── 11/            # December

How to use

You can fetch the JSON by fetching the following url format JSON per year:

https://raw.githubusercontent.com/User-425/IndoCalendarJson/main/json/[year]/data.json

Example usage (javascript):

fetch('https://raw.githubusercontent.com/User-425/IndoCalendarJson/main/json/2025/data.json')
    .then(res => res.json())
    .then((out) => {
        console.log('Output: ', out);
}).catch(err => console.error(err));

JSON per month:

https://raw.githubusercontent.com/User-425/IndoCalendarJson/main/json/[year]/[month]/data.json

Example usage (javascript):

fetch('https://raw.githubusercontent.com/User-425/IndoCalendarJson/main/json/2025/2/data.json')
    .then(res => res.json())
    .then((out) => {
        console.log('Output: ', out);
}).catch(err => console.error(err));

note: month index start from 0