82 lines
2.2 KiB
TypeScript
82 lines
2.2 KiB
TypeScript
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import posthog from 'posthog-js';
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import SdkConfig from './SdkConfig';
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export interface IEvent {
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key: string;
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properties: {}
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}
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export interface IOnboardingLoginBegin extends IEvent {
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key: "onboarding_login_begin",
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}
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const hashHex = async (input: string): Promise<string> => {
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const buf = new TextEncoder().encode(input);
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const digestBuf = await window.crypto.subtle.digest("sha-256", buf);
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return [...new Uint8Array(digestBuf)].map((b: number) => b.toString(16).padStart(2, "0")).join("");
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};
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export class PosthogAnalytics {
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private onlyTrackAnonymousEvents = false;
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private initialised = false;
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private posthog = null;
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private static _instance = null;
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public static instance(): PosthogAnalytics {
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if (!this.instance) {
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this._instance = new PosthogAnalytics(posthog);
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}
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return this._instance;
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}
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constructor(posthog) {
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this.posthog = posthog;
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}
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public init(onlyTrackAnonymousEvents: boolean) {
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if (Boolean(navigator.doNotTrack === "1")) {
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this.initialised = false;
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return;
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}
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this.onlyTrackAnonymousEvents = onlyTrackAnonymousEvents;
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const posthogConfig = SdkConfig.get()["posthog"];
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if (posthogConfig) {
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this.posthog.init(posthogConfig.projectApiKey, { api_host: posthogConfig.apiHost });
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this.initialised = true;
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}
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}
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public isInitialised(): boolean {
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return this.initialised;
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}
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public setOnlyTrackAnonymousEvents(enabled: boolean) {
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this.onlyTrackAnonymousEvents = enabled;
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}
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public track<E extends IEvent>(
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key: E["key"],
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properties: E["properties"],
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anonymous = false,
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) {
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if (!this.initialised) return;
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if (this.onlyTrackAnonymousEvents && !anonymous) return;
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this.posthog.capture(key, properties);
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}
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public async trackRoomEvent<E extends IEvent>(
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key: E["key"],
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roomId: string,
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properties: E["properties"],
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...args
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) {
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const updatedProperties = {
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...properties,
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hashedRoomId: roomId ? await hashHex(roomId) : null,
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};
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this.track(key, updatedProperties, ...args);
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}
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}
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