@devvai/devv-code-backend/dist/device.js

Backend SDK for Devv Code - Provides authentication, data management, email and AI capabilities

"use strict";
/**
 * Device ID management for Devv Code Frontend SDK
 * Generates and persists a unique device identifier
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.getEncryptedDeviceId = getEncryptedDeviceId;
exports.initializeDeviceId = initializeDeviceId;
const js_sha256_1 = require("js-sha256");
const DEVICE_ID_KEY = 'DEVV_CODE_DEVICE_ID';
/**
 * Generate a UUID v4
 */
function generateUUID() {
    // Use crypto.randomUUID if available (modern browsers)
    if (typeof crypto !== 'undefined' && crypto.randomUUID) {
        return crypto.randomUUID();
    }
    // Fallback implementation
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
        const r = Math.random() * 16 | 0;
        const v = c === 'x' ? r : (r & 0x3 | 0x8);
        return v.toString(16);
    });
}
/**
 * Generate encrypted device ID
 * 1. Generate UUID
 * 2. First hash: sha256(uuid).slice(0, 32)
 * 3. Second hash: sha256(firstHash).slice(0, 8) + firstHash
 */
function generateEncryptedDeviceId() {
    const uuid = generateUUID();
    const firstHash = (0, js_sha256_1.sha256)(uuid).slice(0, 32);
    const finalId = (0, js_sha256_1.sha256)(firstHash).slice(0, 8) + firstHash;
    return finalId;
}
/**
 * Get the device ID, creating it if it doesn't exist
 * Always returns the final encrypted format
 */
function getEncryptedDeviceId() {
    // Check if we're in a browser environment
    if (typeof globalThis === 'undefined' || typeof globalThis.localStorage === 'undefined') {
        console.warn('localStorage not available, generating temporary device ID');
        return generateEncryptedDeviceId();
    }
    let deviceId = localStorage.getItem(DEVICE_ID_KEY);
    if (!deviceId) {
        deviceId = generateEncryptedDeviceId();
        localStorage.setItem(DEVICE_ID_KEY, deviceId);
    }
    return deviceId;
}
/**
 * Initialize device ID (called once when SDK is first loaded)
 */
function initializeDeviceId() {
    // This ensures device ID is created on first use
    getEncryptedDeviceId();
}