87 lines
2.7 KiB
TypeScript
87 lines
2.7 KiB
TypeScript
export const convertZulu2Beijing = (zuluTime: string) => {
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const utcDate = new Date(zuluTime);
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// Format the Beijing time
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const formattedBeijingTime = new Intl.DateTimeFormat("zh-CN", {
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year: "numeric",
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month: "2-digit",
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day: "2-digit",
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hour: "2-digit",
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minute: "2-digit",
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second: "2-digit",
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hour12: false,
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timeZone: "Asia/Shanghai",
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}).format(utcDate);
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return formattedBeijingTime;
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};
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export const getDate = (zuluTime: string) => {
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const time = convertZulu2Beijing(zuluTime);
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return time.split(" ")[0];
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};
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export const getLeftDays = (zuluTime: string) => {
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const time = convertZulu2Beijing(zuluTime);
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const date = time.split(" ")[0];
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const now = new Date();
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const target = new Date(date);
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const diff = target.getTime() - now.getTime();
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const days = Math.floor(diff / (1000 * 60 * 60 * 24));
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return days;
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};
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export const diffDays = (date1: string, date2: string) => {
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const target1 = new Date(date1);
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const target2 = new Date(date2);
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const diff = target1.getTime() - target2.getTime();
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const days = Math.ceil(diff / (1000 * 60 * 60 * 24));
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return days;
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};
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export function getTimeBefore(days: number): string {
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// 获取当前时间
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const currentDate = new Date();
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// 减去指定的天数
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currentDate.setUTCDate(currentDate.getUTCDate() - days);
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// 格式化日期为 yyyy-mm-dd
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const year = currentDate.getUTCFullYear();
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const month = String(currentDate.getUTCMonth() + 1).padStart(2, "0"); // 月份从 0 开始
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const day = String(currentDate.getUTCDate()).padStart(2, "0");
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// 格式化时间为 hh:ii:ss
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const hours = String(currentDate.getUTCHours()).padStart(2, "0");
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const minutes = String(currentDate.getUTCMinutes()).padStart(2, "0");
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const seconds = String(currentDate.getUTCSeconds()).padStart(2, "0");
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// 组合成 yyyy-mm-dd hh:ii:ss 格式
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const formattedDate = `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
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return formattedDate;
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}
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export function getTimeAfter(days: number): string {
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// 获取当前时间
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const currentDate = new Date();
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// 加上指定的天数
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currentDate.setUTCDate(currentDate.getUTCDate() + days);
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// 格式化日期为 yyyy-mm-dd
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const year = currentDate.getUTCFullYear();
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const month = String(currentDate.getUTCMonth() + 1).padStart(2, "0"); // 月份从 0 开始
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const day = String(currentDate.getUTCDate()).padStart(2, "0");
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// 格式化时间为 hh:ii:ss
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const hours = String(currentDate.getUTCHours()).padStart(2, "0");
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const minutes = String(currentDate.getUTCMinutes()).padStart(2, "0");
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const seconds = String(currentDate.getUTCSeconds()).padStart(2, "0");
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// 组合成 yyyy-mm-dd hh:ii:ss 格式
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const formattedDate = `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
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return formattedDate;
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}
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