zkldi_Tachi/database-seeds/scripts/deterministic-collection-sort.js

const fs = require("fs");
const path = require("path");

const collections = fs.readdirSync(path.join(__dirname, "../collections"));

function ChartSort(a, b) {
	if (a.songID !== b.songID) {
		return a.songID - b.songID;
	}

	if (a.playtype !== b.playtype) {
		return a.playtype.localeCompare(b.playtype);
	}

	if (a.difficulty !== b.difficulty) {
		return a.difficulty.localeCompare(b.difficulty);
	}

	return 0;
}

function DeterministicCollectionSort() {
	for (const collection of collections) {
		const collPath = path.join(__dirname, "../collections", collection);
		const content = JSON.parse(fs.readFileSync(collPath));

		if (collection.startsWith("charts-")) {
			content.sort(ChartSort);
		}
		if (collection.startsWith("songs-")) {
			content.sort((a, b) => a.id - b.id);
		}

		fs.writeFileSync(collPath, JSON.stringify(content, null, "\t"));
	}
}

if (require.main === module) {
	DeterministicCollectionSort();
}

module.exports = DeterministicCollectionSort