Sentry middleware: fix undefined DSN environment variable error (#89)

* Use optional chaining for determining Sentry DSN from environment

* Bump Hono version for Sentry middleware

* Fix tests on Deno

* Add changeset for Sentry middleware patch

* Denoify the new Sentry patch

.changeset/kind-parents-play.md

@@ -0,0 +1,5 @@
+---
+'@hono/sentry': patch
+---
+
+Use optional chaining for determining Sentry DSN from environment (#89)

packages/sentry/deno_dist/index.ts

@@ -41,7 +41,7 @@ export const sentry = (
       hasExecutionContext = false
     }
     const sentry = new Toucan({
-      dsn: c.env.SENTRY_DSN ?? c.env.NEXT_PUBLIC_SENTRY_DSN,
+      dsn: c.env?.SENTRY_DSN ?? c.env?.NEXT_PUBLIC_SENTRY_DSN,
       allowedHeaders: ['user-agent'],
       allowedSearchParams: /(.*)/,
       request: c.req.raw,

packages/sentry/deno_test/deps.ts

@@ -1,2 +1,2 @@
 export { assert, assertEquals } from 'https://deno.land/std@0.148.0/testing/asserts.ts'
-export { Hono } from 'https://deno.land/x/hono@v2.6.1/mod.ts'
+export { Hono } from 'https://deno.land/x/hono@v3.2.3/mod.ts'

packages/sentry/package.json

@@ -33,7 +33,7 @@
     "access": "public"
   },
   "peerDependencies": {
-    "hono": "^3.0.2"
+    "hono": "^3.2.3"
   },
   "dependencies": {
     "toucan-js": "^2.6.1"
@@ -61,4 +61,4 @@
     "ts-jest": "^28.0.5",
     "typescript": "^4.7.4"
   }
-}
+}

packages/sentry/src/index.ts

@@ -41,7 +41,7 @@ export const sentry = (
       hasExecutionContext = false
     }
     const sentry = new Toucan({
-      dsn: c.env.SENTRY_DSN ?? c.env.NEXT_PUBLIC_SENTRY_DSN,
+      dsn: c.env?.SENTRY_DSN ?? c.env?.NEXT_PUBLIC_SENTRY_DSN,
       allowedHeaders: ['user-agent'],
       allowedSearchParams: /(.*)/,
       request: c.req.raw,