为用户输入返回小时和分钟

function parseTime(input) {
    const regex = /^(\d{1,2}):(\d{2})$/;
    const match = input.match(regex);
    if (match) {
        const hours = parseInt(match[1], 10);
        const minutes = parseInt(match[2], 10);
        if (hours >= 0 && hours < 24 && minutes >= 0 && minutes < 60) {
            return { hours, minutes };
        }
    }
    throw new Error("Invalid time format");
}

try {
    const time = parseTime("23:45");
    console.log(time); // { hours: 23, minutes: 45 }
} catch (error) {
    console.error(error.message);
}

function parseTimeWithTimeZone(input, timeZone) {
    const date = new Date(input);
    const options = { timeZone: timeZone, hour12: false };
    const localTime = date.toLocaleString('en-US', options);
    const [hours, minutes] = localTime.split(':').map(Number);
    return { hours, minutes };
}

const time = parseTimeWithTimeZone("2023-10-05T23:45:00Z", 'Asia/Shanghai');
console.log(time); // { hours: 7, minutes: 45 }

function parseTime(input) {
    if (!input) {
        throw new Error("Input is empty");
    }
    const regex = /^(\d{1,2}):(\d{2})$/;
    const match = input.match(regex);
    if (match) {
        const hours = parseInt(match[1], 10);
        const minutes = parseInt(match[2], 10);
        if (hours >= 0 && hours < 24 && minutes >= 0 && minutes < 60) {
            return { hours, minutes };
        }
    }
    throw new Error("Invalid time format");
}

try {
    const time = parseTime("");
} catch (error) {
    console.error(error.message); // Input is empty
}