Use toucan.js on Deno

README.md

@@ -26,7 +26,7 @@ import { Hono } from 'https://deno.land/x/hono/mod.ts'
 
 const app = new Hono()
 
-app.use('*', sentry())
+app.use('*', sentry({ dsn: 'https://xxxxxx@xxx.ingest.sentry.io/xxxxxx' }))
 app.get('/', (c) => c.text('foo'))
 
 serve(app.fetch)

deno_dist/README.md

@@ -26,7 +26,7 @@ import { Hono } from 'https://deno.land/x/hono/mod.ts'
 
 const app = new Hono()
 
-app.use('*', sentry())
+app.use('*', sentry({ dsn: 'https://xxxxxx@xxx.ingest.sentry.io/xxxxxx' }))
 app.get('/', (c) => c.text('foo'))
 
 serve(app.fetch)

deno_dist/index.ts

@@ -1,17 +1,62 @@
-import type { Handler } from 'https://raw.githubusercontent.com/honojs/hono/v2.0.6/deno_dist/mod.ts'
-import * as Sentry from 'https://deno.land/x/sentry_deno/main.ts'
+import type { Context, Handler } from 'https://raw.githubusercontent.com/honojs/hono/v2.0.6/deno_dist/mod.ts'
+import Toucan from "https://cdn.skypack.dev/toucan-js@2.6.1"
 
-export const sentry = (): Handler => {
+declare module 'https://raw.githubusercontent.com/honojs/hono/v2.0.6/deno_dist/mod.ts' {
+  interface ContextVariableMap {
+    sentry: Toucan
+  }
+}
+
+class MockContext implements ExecutionContext {
+  passThroughOnException(): void {
+    throw new Error('Method not implemented.')
+  }
+  async waitUntil(promise: Promise<any>): Promise<void> {
+    await promise
+  }
+}
+
+export type Options = {
+  dsn?: string
+  allowedCookies?: string[] | RegExp
+  allowedHeaders?: string[] | RegExp
+  allowedSearchParams?: string[] | RegExp
+  attachStacktrace?: boolean
+  debug?: boolean
+  environment?: string
+  maxBreadcrumbs?: number
+  pkg?: Record<string, any>
+  release?: string
+}
+
+export const sentry = (options?: Options, callback?: (sentry: Toucan) => void): Handler => {
   return async (c, next) => {
-    Sentry.init({
+    let hasExecutionContext = true
+    try {
+      c.executionCtx
+    } catch {
+      hasExecutionContext = false
+    }
+    const sentry = new Toucan({
       dsn: c.env.SENTRY_DSN || c.env.NEXT_PUBLIC_SENTRY_DSN,
-      tracesSampleRate: 1.0,
+      allowedHeaders: ['user-agent'],
+      allowedSearchParams: /(.*)/,
+      request: c.req,
+      context: hasExecutionContext ? c.executionCtx : new MockContext(),
+      ...options,
     })
+
+    if (callback) callback(sentry)
+
     try {
       await next()
     } catch (error) {
-      Sentry.captureException(error)
+      sentry.captureException(error)
       throw error
     }
   }
 }
+
+export const getSentry = (c: Context) => {
+  return c.get('sentry')
+}

deno_test/index.test.ts

@@ -4,11 +4,22 @@ import { assertEquals, Hono } from './deps.ts'
 // Test just only minimal patterns.
 // Because others are tested well in Cloudflare Workers environment already.
 
+// Mock
+class Context implements ExecutionContext {
+  passThroughOnException(): void {
+    throw new Error('Method not implemented.')
+  }
+  async waitUntil(promise: Promise<any>): Promise<void> {
+    await promise
+  }
+}
+
 Deno.test('Sentry Middleware', async () => {
   const app = new Hono()
   app.use('/sentry/*', sentry())
   app.get('/sentry/foo', (c) => c.text('foo'))
 
-  const res = await app.request('http://localhost/sentry/foo')
+  const req = new Request('http://localhost/sentry/foo')
+  const res = await app.fetch(req, {}, new Context())
   assertEquals(res.status, 200)
 })

package.json

@@ -1,11 +1,12 @@
 {
-  "name": "@honojs/hello",
-  "version": "0.0.6",
-  "description": "An example of third-party middleware for Hono",
+  "name": "@honojs/sentry",
+  "version": "0.0.1",
+  "description": "Sentry Middleware for Hono",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "files": [
-    "dist"
+    "dist/index.js",
+    "dist/index.d.ts"
   ],
   "scripts": {
     "test": "jest",
@@ -13,21 +14,19 @@
     "test:all": "yarn test && yarn test:deno",
     "denoify": "rimraf deno_dist && denoify",
     "build": "rimraf dist && tsc",
-    "prerelease": "yarn denoify && yarn build && yarn test:all",
+    "prerelease": "yarn build && yarn denoify && yarn test:all",
     "release": "yarn publish"
   },
   "denoify": {
-    "port": {
-      "hono": "honojs/hono"
-    }
+    "replacer": "dist/replacer.js"
   },
   "license": "MIT",
   "private": false,
   "repository": {
     "type": "git",
-    "url": "https://github.com/honojs/middleware-template.git"
+    "url": "https://github.com/honojs/sentry.git"
   },
-  "homepage": "https://github.com/honojs/middleware-template",
+  "homepage": "https://github.com/honojs/sentry",
   "author": "Yusuke Wada <yusuke@kamawada.com> (https://github.com/yusukebe)",
   "publishConfig": {
     "registry": "https://registry.npmjs.org",

src/index.ts

@@ -1,6 +1,21 @@
-import type { Handler } from 'hono'
+import type { Context, Handler } from 'hono'
 import Toucan from 'toucan-js'
 
+declare module 'hono' {
+  interface ContextVariableMap {
+    sentry: Toucan
+  }
+}
+
+class MockContext implements ExecutionContext {
+  passThroughOnException(): void {
+    throw new Error('Method not implemented.')
+  }
+  async waitUntil(promise: Promise<any>): Promise<void> {
+    await promise
+  }
+}
+
 export type Options = {
   dsn?: string
   allowedCookies?: string[] | RegExp
@@ -16,12 +31,18 @@ export type Options = {
 
 export const sentry = (options?: Options, callback?: (sentry: Toucan) => void): Handler => {
   return async (c, next) => {
+    let hasExecutionContext = true
+    try {
+      c.executionCtx
+    } catch {
+      hasExecutionContext = false
+    }
     const sentry = new Toucan({
       dsn: c.env.SENTRY_DSN || c.env.NEXT_PUBLIC_SENTRY_DSN,
       allowedHeaders: ['user-agent'],
       allowedSearchParams: /(.*)/,
       request: c.req,
-      context: c.executionCtx,
+      context: hasExecutionContext ? c.executionCtx : new MockContext(),
       ...options,
     })
 
@@ -35,3 +56,7 @@ export const sentry = (options?: Options, callback?: (sentry: Toucan) => void):
     }
   }
 }
+
+export const getSentry = (c: Context) => {
+  return c.get('sentry')
+}

src/replacer.ts

@@ -0,0 +1,9 @@
+// @denoify-ignore
+import { makeThisModuleAnExecutableReplacer } from 'denoify'
+
+makeThisModuleAnExecutableReplacer(async ({ parsedImportExportStatement, version }) => {
+  if (parsedImportExportStatement.parsedArgument.nodeModuleName === 'toucan-js') {
+    return `import Toucan from "https://cdn.skypack.dev/toucan-js@${version}"`
+  }
+  return undefined
+})