import type { ModuleDisplayConfig } from "./types.js";

export function resolveDisplayStyle(
	display: readonly ModuleDisplayConfig[],
	value: number | null | undefined,
): string | undefined {
	if (value === null || value === undefined || !Number.isFinite(value)) return undefined;
	let selected: ModuleDisplayConfig | undefined;
	for (const entry of display) {
		if (entry.threshold > value) continue;
		if (!selected || entry.threshold >= selected.threshold) selected = entry;
	}
	return selected && !selected.hidden ? selected.style : undefined;
}