27 lines
622 B
TypeScript
27 lines
622 B
TypeScript
import { create_salt } from '@sapphirecode/crypto-helper';
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class KeyStore {
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private _keys: Record<string, string> = {};
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public get_key (iat: number, valid_for = 0): string {
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const key = Math.floor (iat / 60)
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.toFixed (0);
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if (typeof this._keys[key] === 'string')
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return this._keys[key];
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if (valid_for !== 0) {
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this._keys[key] = create_salt ();
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setTimeout (() => {
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delete this._keys[key];
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}, (valid_for + 5) * 1000);
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return this._keys[key];
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}
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throw new Error ('key could not be found');
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}
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}
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const ks: KeyStore = (new KeyStore);
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export default ks;
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