Function createSectors

dashboard/src/lib/map.ts:45–70

(map: Map)

};

export const createSectors = (map: Map): MapSector[] => {
	const sectors: MapSector[] = [];
	const points: TrackPosition[] = map.x.map((x, index) => ({ x, y: map.y[index] }));

	for (let i = 0; i < map.marshalSectors.length; i++) {
		sectors.push({
			number: i + 1,
			start: map.marshalSectors[i].trackPosition,
			end: map.marshalSectors[i + 1] ? map.marshalSectors[i + 1].trackPosition : map.marshalSectors[0].trackPosition,
			points: [],
		});
	}

	const dividers: number[] = sectors.map((s) => findMinDistance(s.start, points));
	for (let i = 0; i < dividers.length; i++) {
		const start = dividers[i];
		const end = dividers[i + 1] ? dividers[i + 1] : dividers[0];
		if (start < end) {
			sectors[i].points = points.slice(start, end + 1);
		} else {
			sectors[i].points = points.slice(start).concat(points.slice(0, end + 1));
		}
	}

	return sectors;
};

export const findYellowSectors = (messages: Message[] | undefined): Set<number> => {
	const msgs = messages?.sort(sortUtc).filter((msg) => {