36 lines
1.1 KiB
TypeScript
36 lines
1.1 KiB
TypeScript
// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { strictAssert } from '../util/assert';
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import type { ServiceIdString } from './ServiceId';
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import { isServiceIdString } from './ServiceId';
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export type AddressStringType = `${ServiceIdString}.${number}`;
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const ADDRESS_REGEXP = /^([:0-9a-f-]+).(\d+)$/i;
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export class Address {
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constructor(
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public readonly serviceId: ServiceIdString,
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public readonly deviceId: number
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) {}
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public toString(): AddressStringType {
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return `${this.serviceId}.${this.deviceId}`;
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}
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public static parse(value: string): Address {
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const match = value.match(ADDRESS_REGEXP);
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strictAssert(match != null, `Invalid Address: ${value}`);
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const [whole, serviceId, deviceId] = match;
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strictAssert(whole === value, 'Integrity check');
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strictAssert(isServiceIdString(serviceId), 'Their service id is incorrect');
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return Address.create(serviceId, parseInt(deviceId, 10));
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}
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public static create(serviceId: ServiceIdString, deviceId: number): Address {
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return new Address(serviceId, deviceId);
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}
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}
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