49 lines
1021 B
TypeScript
49 lines
1021 B
TypeScript
export default class Fingerprint
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{
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private static readonly CHARS_ALLOWED: string = '1234567890abcdef';
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private readonly fingerprintId: number;
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private readonly fingerprint: string;
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private readonly userId: number;
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public constructor(fingerprintId: number, fingerprint: string, userId: number)
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{
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if (!Fingerprint.validateFingerprint(fingerprint)) {
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throw new Error(fingerprint + ' is not a valid fingerprint!');
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}
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this.fingerprintId = fingerprintId;
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this.fingerprint = fingerprint;
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this.userId = userId;
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}
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public getFingerprint(): string
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{
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return this.fingerprint;
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}
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public getUserId(): number
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{
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return this.userId;
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}
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public getFingerprintId(): number
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{
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return this.fingerprintId;
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}
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private static validateFingerprint(fingerprint: string): boolean
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{
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if (fingerprint.length !== 64) {
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return false;
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}
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for (let i: number = 0; i < fingerprint.length; ++i) {
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if (Fingerprint.CHARS_ALLOWED.indexOf(fingerprint[i]) === -1) {
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return false;
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}
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}
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return true;
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}
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} |