86 lines
2.2 KiB
TypeScript
86 lines
2.2 KiB
TypeScript
// @ts-nocheck
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import type { PostHog } from "posthog-js";
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import type { TelemetryClient } from "./telemetry.types";
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let version = "1.0.20";
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const MEM0_TELEMETRY = "false";
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const POSTHOG_API_KEY = "phc_hgJkUVJFYtmaJqrvf6CYN67TIQ8yhXAkWzUn9AMU4yX";
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const POSTHOG_HOST = "https://us.i.posthog.com";
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// Browser-specific hash function using Web Crypto API
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async function generateHash(input: string): Promise<string> {
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const msgBuffer = new TextEncoder().encode(input);
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const hashBuffer = await window.crypto.subtle.digest("SHA-256", msgBuffer);
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const hashArray = Array.from(new Uint8Array(hashBuffer));
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return hashArray.map((b) => b.toString(16).padStart(2, "0")).join("");
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}
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class BrowserTelemetry implements TelemetryClient {
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client: PostHog | null = null;
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constructor(projectApiKey: string, host: string) {
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if (MEM0_TELEMETRY) {
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this.initializeClient(projectApiKey, host);
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}
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}
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private async initializeClient(projectApiKey: string, host: string) {
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try {
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const posthog = await import("posthog-js").catch(() => null);
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if (posthog) {
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posthog.init(projectApiKey, { api_host: host });
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this.client = posthog;
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}
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} catch (error) {
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// Silently fail if posthog-js is not available
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this.client = null;
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}
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}
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async captureEvent(distinctId: string, eventName: string, properties = {}) {
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if (!this.client || !MEM0_TELEMETRY) return;
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const eventProperties = {
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client_source: "browser",
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client_version: getVersion(),
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browser: window.navigator.userAgent,
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...properties,
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};
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try {
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this.client.capture(eventName, eventProperties);
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} catch (error) {
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// Silently fail if telemetry fails
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}
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}
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async shutdown() {
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// No shutdown needed for browser client
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}
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}
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function getVersion() {
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return version;
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}
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const telemetry = new BrowserTelemetry(POSTHOG_API_KEY, POSTHOG_HOST);
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async function captureClientEvent(
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eventName: string,
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instance: any,
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additionalData = {},
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) {
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const eventData = {
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function: `${instance.constructor.name}`,
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...additionalData,
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};
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await telemetry.captureEvent(
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instance.telemetryId,
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`client.${eventName}`,
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eventData,
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);
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}
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export { telemetry, captureClientEvent, generateHash };
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