34 lines
918 B
TypeScript
34 lines
918 B
TypeScript
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import { Inject, Injectable } from '@nestjs/common';
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import { ulid } from 'ulid';
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import { DI } from '@/di-symbols.js';
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import { Config } from '@/config.js';
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import { genAid } from '@/misc/id/aid.js';
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import { genMeid } from '@/misc/id/meid.js';
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import { genMeidg } from '@/misc/id/meidg.js';
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import { genObjectId } from '@/misc/id/object-id.js';
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@Injectable()
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export class IdService {
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#metohd: string;
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constructor(
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@Inject(DI.config)
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private config: Config,
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) {
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this.#metohd = config.id.toLowerCase();
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}
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public genId(date?: Date): string {
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if (!date || (date > new Date())) date = new Date();
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switch (this.#metohd) {
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case 'aid': return genAid(date);
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case 'meid': return genMeid(date);
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case 'meidg': return genMeidg(date);
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case 'ulid': return ulid(date.getTime());
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case 'objectid': return genObjectId(date);
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default: throw new Error('unrecognized id generation method');
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}
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}
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}
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