feat(error-tracking): PostHog autocapture + sourcemap upload

.github/workflows/deploy.yml

@@ -62,6 +62,15 @@ jobs:
       - name: Build production bundle
         run: deno task build -- --production
 
+      - name: Upload source maps to PostHog
+        env:
+          POSTHOG_CLI_API_KEY: "${{ secrets.POSTHOG_CLI_API_KEY }}"
+          POSTHOG_CLI_PROJECT_ID: "345524"
+          POSTHOG_CLI_HOST: "https://us.posthog.com"
+        run: |
+          npx --yes @posthog/cli sourcemap inject --directory public/
+          npx --yes @posthog/cli sourcemap upload --directory public/
+
       - name: Deploy to Tigris (testnet)
         env:
           AWS_ACCESS_KEY_ID: "${{ secrets.TIGRIS_ACCESS_KEY_ID }}"
@@ -72,6 +81,7 @@ jobs:
             --endpoint-url https://fly.storage.tigris.dev \
             --acl public-read \
             --delete \
+            --exclude "*.map" \
             --no-progress
 
   deploy-mainnet:
@@ -138,6 +148,15 @@ jobs:
       - name: Build production bundle
         run: deno task build -- --production
 
+      - name: Upload source maps to PostHog
+        env:
+          POSTHOG_CLI_API_KEY: "${{ secrets.POSTHOG_CLI_API_KEY }}"
+          POSTHOG_CLI_PROJECT_ID: "345524"
+          POSTHOG_CLI_HOST: "https://us.posthog.com"
+        run: |
+          npx --yes @posthog/cli sourcemap inject --directory public/
+          npx --yes @posthog/cli sourcemap upload --directory public/
+
       - name: Deploy to Tigris (mainnet)
         env:
           AWS_ACCESS_KEY_ID: "${{ secrets.MAINNET_TIGRIS_ACCESS_KEY_ID }}"
@@ -148,4 +167,5 @@ jobs:
             --endpoint-url https://fly.storage.tigris.dev \
             --acl public-read \
             --delete \
+            --exclude "*.map" \
             --no-progress

deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@moonlight-protocol/provider-console",
-  "version": "0.2.24",
+  "version": "0.2.25",
   "license": "MIT",
   "tasks": {
     "dev": "deno run --allow-all --allow-env --watch src/server.ts",

src/build.ts

@@ -86,7 +86,7 @@ await esbuild.build({
   target: "es2022",
   supported: { decorators: false },
   minify: isProduction,
-  sourcemap: !isProduction,
+  sourcemap: true,
   define: {
     "__APP_VERSION__": JSON.stringify(version),
     "__DEV_MODE__": JSON.stringify(!isProduction),

src/lib/analytics.ts

@@ -7,12 +7,14 @@ import { IS_PRODUCTION, POSTHOG_HOST, POSTHOG_KEY } from "./config.ts";
 
 interface Analytics {
   capture(event: string, properties?: Record<string, unknown>): void;
+  captureException(error: unknown, properties?: Record<string, unknown>): void;
   identify(distinctId: string, properties?: Record<string, unknown>): void;
   reset(): void;
 }
 
 const noop: Analytics = {
   capture() {},
+  captureException() {},
   identify() {},
   reset() {},
 };
@@ -35,13 +37,16 @@ export function initAnalytics(): void {
       posthog.init(POSTHOG_KEY, {
         api_host: POSTHOG_HOST,
         person_profiles: "identified_only",
+        capture_exceptions: true,
         loaded: () => {
           console.debug("[analytics] PostHog initialized");
         },
       });
 
       analytics = {
         capture: (event, properties) => posthog.capture(event, properties),
+        captureException: (error, properties) =>
+          posthog.captureException(error, properties),
         identify: (distinctId, properties) =>
           posthog.identify(distinctId, properties),
         reset: () => posthog.reset(),
@@ -58,6 +63,13 @@ export function capture(
   analytics.capture(event, properties);
 }
 
+export function captureException(
+  error: unknown,
+  properties?: Record<string, unknown>,
+): void {
+  analytics.captureException(error, properties);
+}
+
 export function identify(
   distinctId: string,
   properties?: Record<string, unknown>,