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https://github.com/TencentCloud/TencentDB-Agent-Memory
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chrishuan
33 lines
1.1 KiB
TypeScript
33 lines
1.1 KiB
TypeScript
/**
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* Time utilities — all ISO 8601 timestamps use China Standard Time (UTC+08:00).
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*/
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/** China timezone offset in minutes (+8 hours) */
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const CST_OFFSET_MINUTES = 8 * 60;
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/**
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* Get the current time as an ISO 8601 string in China Standard Time (UTC+08:00).
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* Format: "2026-03-25T16:53:51.178+08:00"
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*/
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export function nowChinaISO(): string {
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return toChinaISO(new Date());
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}
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/**
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* Convert any Date object to an ISO 8601 string in China Standard Time.
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* Format: "YYYY-MM-DDTHH:mm:ss.SSS+08:00"
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*/
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export function toChinaISO(date: Date): string {
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const utcMs = date.getTime();
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const cstMs = utcMs + CST_OFFSET_MINUTES * 60 * 1000;
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const cst = new Date(cstMs);
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const year = cst.getUTCFullYear();
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const month = String(cst.getUTCMonth() + 1).padStart(2, "0");
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const day = String(cst.getUTCDate()).padStart(2, "0");
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const hours = String(cst.getUTCHours()).padStart(2, "0");
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const minutes = String(cst.getUTCMinutes()).padStart(2, "0");
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const seconds = String(cst.getUTCSeconds()).padStart(2, "0");
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const ms = String(cst.getUTCMilliseconds()).padStart(3, "0");
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return `${year}-${month}-${day}T${hours}:${minutes}:${seconds}.${ms}+08:00`;
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}
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