22 lines
597 B
TypeScript
22 lines
597 B
TypeScript
export default defineNitroPlugin(nitroApp => {
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nitroApp.hooks.hook('request', async (event) => {
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event.context.getId = generateEnhancedId
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})
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})
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const EPOCH = 1609459200000;
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let sequence = 0;
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function generateEnhancedId(): string {
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const now = Date.now();
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const timestamp = now - EPOCH;
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// 10 位序列号（支持 1024 个 ID/ms）
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sequence = (sequence + 1) % 0x400;
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// 组合成 64 位 ID
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const high = (timestamp << 14) | sequence;
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const low = Math.floor(Math.random() * 0x100000000);
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return ((BigInt(high) << 32n) | BigInt(low)).toString();
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} |