adventofcode/2023/preset/day/preset.ts

export default definePreset({
	name: 'day',
	options: {
        perl: true,
	},
	handler: async(context) => {
        if( context.options.perl ) {
            await extractTemplates({
                from: 'perl', whenConflict: 'skip'
            })
        }
		// ...
	},
})