Convert from onEvent to composeWebhook and convert to Typescript

.editorconfig

@@ -0,0 +1,14 @@
+# editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 120
+
+[*.md]
+trim_trailing_whitespace = false

.eslintrc.js

@@ -1,12 +1,14 @@
 module.exports = {
-    env: {
-        browser: true,
-        es2021: true,
+    parser: '@typescript-eslint/parser',
+    plugins: ['@typescript-eslint', 'simple-import-sort'],
+    extends: ['plugin:@typescript-eslint/recommended', 'prettier'],
+    ignorePatterns: ['bin', 'dist', 'node_modules'],
+    rules: {
+        'simple-import-sort/imports': 'error',
+        'simple-import-sort/exports': 'error',
+        '@typescript-eslint/no-non-null-assertion': 'off',
+        '@typescript-eslint/no-var-requires': 'off',
+        '@typescript-eslint/ban-ts-comment': 'off',
+        curly: 'error',
     },
-    extends: 'eslint:recommended',
-    parserOptions: {
-        ecmaVersion: 'latest',
-        sourceType: 'module',
-    },
-    rules: {},
 }

.gitattributes

@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

@@ -4,16 +4,73 @@ logs
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/
+
+# Dependency directories
 node_modules/
+jspm_packages/
+
+# Typescript v1 declaration files
+typings/
+
+# Optional npm cache directory
 .npm
 
-# Editors
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# environment variables file
+.env
+.environment
+
+# next.js build output
+.next
+
+# editors
 .vscode
 .idea
 
-# Yalc
+# yalc
 .yalc
 yalc*
 
 # macOS
-.DS_Store
+.DS_Store
+
+# output
+dist/

.prettierignore

@@ -0,0 +1 @@
+dist

index.ts

@@ -0,0 +1,46 @@
+import { Plugin, Webhook } from '@posthog/plugin-scaffold'
+
+export interface TwilioMetaInput {
+    config: {
+        accountSID: string
+        authToken: string
+        triggeringEventsAndNumber: string // Format: eventName:PhoneNumber,eventName:PhoneNumber
+        senderPhoneNumber: string
+        timeout: string // This should get deprecated since it won't be used going forward
+    }
+}
+
+const plugin: Plugin<TwilioMetaInput> = {
+    composeWebhook: (event, { config }) => {
+        const eventAndNumberMap: Record<string, string> = {}
+
+        const eventToNumberPairs = (config.triggeringEventsAndNumber || '').split(',').map((value) => value.trim())
+
+        if (eventToNumberPairs.length === 0) {
+            return null
+        }
+
+        for (const pair of eventToNumberPairs) {
+            const [event, num] = (pair || '').split(':').map((value) => value.trim())
+            eventAndNumberMap[event] = num
+        }
+
+        if (!(event.event in eventAndNumberMap)) {
+            return null
+        }
+
+        const number = eventAndNumberMap[event.event]
+
+        return {
+            url: `https://api.twilio.com/2010-04-01/Accounts/${config.accountSID}/Messages.json`,
+            headers: {
+                Authorization: `Basic ${Buffer.from(`${config.accountSID}:${config.authToken}`).toString('base64')}`,
+                'Content-Type': 'application/x-www-form-urlencoded',
+            },
+            body: `Body=Hi ${event.event} occurred - PostHog&From=${config.senderPhoneNumber}&To=${number}`,
+            method: 'POST',
+        } as Webhook
+    },
+}
+
+export default plugin

jest.config.js

@@ -0,0 +1,13 @@
+const { pathsToModuleNameMapper } = require('ts-jest/utils')
+const { compilerOptions } = require('./tsconfig')
+
+const moduleNameMapper = undefined
+if (compilerOptions.paths) {
+    moduleNameMapper = pathsToModuleNameMapper(compilerOptions.paths, { prefix: 'src/' })
+}
+
+module.exports = {
+    preset: 'ts-jest',
+    testEnvironment: 'node',
+    moduleNameMapper,
+}