50c7a26a58
This is the first pass of ESLint on the codebase. ESLint formatting is less strict when it comes to line-length and line-breaks then dprint/biome, so if you see formatting that you don't like... fix it! It shouldn't require a configuration change. - This should merge clean into master (when the time comes). - This will not merge clean into `3.9.0-DEV`, but the conflicts aren't that bad.
60 lines
1.8 KiB
TypeScript
60 lines
1.8 KiB
TypeScript
import crypto from "node:crypto";
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import { inject, injectable } from "tsyringe";
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import { TimeUtil } from "@spt-aki/utils/TimeUtil";
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@injectable()
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export class ObjectId
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{
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constructor(@inject("TimeUtil") protected timeUtil: TimeUtil)
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{}
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protected randomBytes = crypto.randomBytes(5);
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protected constglobalCounter = 0;
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protected consttime = 0;
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protected globalCounter: number;
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protected time: number;
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public incGlobalCounter(): number
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{
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this.globalCounter = (this.globalCounter + 1) % 0xffffff;
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return this.globalCounter;
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}
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public toHexString(byteArray: string | any[] | Buffer): string
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{
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let hexString = "";
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for (let i = 0; i < byteArray.length; i++)
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{
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hexString += `0${(byteArray[i] & 0xFF).toString(16)}`.slice(-2);
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}
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return hexString;
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}
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public generate(): string
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{
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const time = this.timeUtil.getTimestamp();
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if (this.time !== time)
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{
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this.globalCounter = 0;
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this.time = time;
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}
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const counter = this.incGlobalCounter();
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const objectIdBinary = Buffer.alloc(12);
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objectIdBinary[3] = time & 0xff;
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objectIdBinary[2] = time >> 8 & 0xff;
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objectIdBinary[1] = time >> 16 & 0xff;
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objectIdBinary[0] = time >> 24 & 0xff;
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objectIdBinary[4] = this.randomBytes[0];
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objectIdBinary[5] = this.randomBytes[1];
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objectIdBinary[6] = this.randomBytes[2];
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objectIdBinary[7] = this.randomBytes[3];
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objectIdBinary[8] = this.randomBytes[4];
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objectIdBinary[9] = counter >> 16 & 0xff;
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objectIdBinary[10] = counter >> 8 & 0xff;
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objectIdBinary[11] = counter & 0xff;
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return this.toHexString(objectIdBinary);
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}
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}
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