26 lines
606 B
TypeScript
26 lines
606 B
TypeScript
type getTrainDelayStatus = (
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current: { delay: number | "入線" | string; Pos: string },
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Station_JP: string
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) => string | number;
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export const getTrainDelayStatus: getTrainDelayStatus = (
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current,
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Station_JP
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) => {
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if (!current) return "";
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const delay = current.delay;
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switch (true) {
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case delay === "入線":
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if (current.Pos === Station_JP) {
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return "当駅始発";
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} else {
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return "発車前";
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}
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case Number.isNaN(delay):
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return delay;
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case delay === 0:
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return "定刻通り";
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default:
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return delay + "分遅れ";
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}
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};
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