feat(server): expose function path to context

.github/config.yml

@@ -6,10 +6,10 @@ newIssueWelcomeComment: |
 firstPRMergeComment: >
   Congratulations on your first contribution to the Serverless Toolkit!
 
-  We'd love to say thank you and send you some swag. If you are interested please fill out this form at https://twil.io/hacktoberfest-swag
-
   If you are on the look out for more ways to contribute to open-source, 
   check out a list of some of our repositories at https://github.com/twilio/opensource.
 
+  If you want to stay up-to-date with Twilio's OSS activities, subscribe here: https://twil.io/oss-updates
+
   And if you love Twilio as much as we do, make sure to check out our 
   [Twilio Champions program](https://www.twilio.com/champions)!

.gitignore

@@ -63,4 +63,5 @@ typings/
 .vscode/settings.json
 dist/
 
-*.tsbuildinfo
+*.tsbuildinfo
+.twilio-functions

CONTRIBUTING.md

@@ -28,7 +28,7 @@ npm install
 
 1. Perform changes
 2. Make sure tests pass by running `npm test`
-3. Run `git commit`  to kick off validation and enter your commit message. We are using [conventional commits](https://www.conventionalcommits.org/en/) for this project. When you run `git commit` it will trigger [`commitizen`](https://npm.im/commitizen) to assist you with your commit message.
+3. Run `git commit`  to kick off validation and enter your commit message. We are using [conventional commits](https://www.conventionalcommits.org/en/) for this project. When you run `npm run cm` it will trigger [`commitizen`](https://npm.im/commitizen) to assist you with your commit message.
 4. Submit a Pull Request 
 
 **Working on your first Pull Request?** You can learn how from this *free* series [How to Contribute to an Open Source Project on GitHub](https://egghead.io/series/how-to-contribute-to-an-open-source-project-on-github) 

__tests__/runtime/route.test.ts

@@ -18,6 +18,7 @@ import {
   handleSuccess,
   isTwiml,
 } from '../../src/runtime/route';
+import { EnvironmentVariablesWithAuth } from '../../src/types/generic';
 import { wrapErrorInHtml } from '../../src/utils/error-html';
 
 const { VoiceResponse, MessagingResponse, FaxResponse } = twiml;
@@ -182,13 +183,44 @@ describe('constructContext function', () => {
         AUTH_TOKEN: 'xyz',
       },
     } as StartCliConfig;
-    const context = constructContext(config);
+    const context = constructContext(config, '/test');
     expect(context.DOMAIN_NAME).toBe('localhost:8000');
+    expect(context.PATH).toBe('/test');
     expect(context.ACCOUNT_SID).toBe('ACxxxxxxxxxxx');
     expect(context.AUTH_TOKEN).toBe('xyz');
     expect(typeof context.getTwilioClient).toBe('function');
   });
 
+  test('does not override existing PATH values', () => {
+    const env: EnvironmentVariablesWithAuth = {
+      ACCOUNT_SID: 'ACxxxxxxxxxxx',
+      AUTH_TOKEN: 'xyz',
+      PATH: '/usr/bin:/bin',
+    };
+
+    const config = {
+      url: 'http://localhost:8000',
+      env,
+    } as StartCliConfig;
+    const context = constructContext(config, '/test2');
+    expect(context.PATH).toBe('/usr/bin:/bin');
+  });
+
+  test('does not override existing DOMAIN_NAME values', () => {
+    const env: EnvironmentVariablesWithAuth = {
+      ACCOUNT_SID: 'ACxxxxxxxxxxx',
+      AUTH_TOKEN: 'xyz',
+      DOMAIN_NAME: 'hello.world',
+    };
+
+    const config = {
+      url: 'http://localhost:8000',
+      env,
+    } as StartCliConfig;
+    const context = constructContext(config, '/test2');
+    expect(context.DOMAIN_NAME).toBe('hello.world');
+  });
+
   test('getTwilioClient calls twilio constructor', () => {
     const ACCOUNT_SID = 'ACxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';
     const AUTH_TOKEN = 'xyz';
@@ -197,7 +229,7 @@ describe('constructContext function', () => {
       url: 'http://localhost:8000',
       env: { ACCOUNT_SID, AUTH_TOKEN },
     } as StartCliConfig;
-    const context = constructContext(config);
+    const context = constructContext(config, '/test');
     const twilioFn = require('twilio');
     context.getTwilioClient();
     expect(twilioFn).toHaveBeenCalledWith(

package.json

@@ -119,10 +119,7 @@
   "husky": {
     "hooks": {
       "pre-commit": "run-s lint-staged test",
-      "prepare-commit-msg": "exec < /dev/tty && git-cz --hook",
-      "commit-msg": "commitlint -E HUSKY_GIT_PARAMS",
-      "post-checkout": "reset-dependencies",
-      "post-merge": "reset-dependencies"
+      "commit-msg": "commitlint -E HUSKY_GIT_PARAMS"
     }
   },
   "lint-staged": {

src/runtime/route.ts

@@ -25,12 +25,14 @@ export function constructEvent<T extends {} = {}>(req: ExpressRequest): T {
   return { ...req.query, ...req.body };
 }
 
-export function constructContext<T extends {} = {}>({
-  url,
-  env,
-}: StartCliConfig): Context<{
+export function constructContext<T extends {} = {}>(
+  { url, env }: StartCliConfig,
+  functionPath: string
+): Context<{
   ACCOUNT_SID?: string;
   AUTH_TOKEN?: string;
+  DOMAIN_NAME: string;
+  PATH: string;
   [key: string]: string | undefined | Function;
 }> {
   function getTwilioClient(): twilio.Twilio {
@@ -43,7 +45,8 @@ export function constructContext<T extends {} = {}>({
     return twilio(env.ACCOUNT_SID, env.AUTH_TOKEN);
   }
   const DOMAIN_NAME = url.replace(/^https?:\/\//, '');
-  return { ...env, DOMAIN_NAME, getTwilioClient };
+  const PATH = functionPath;
+  return { PATH, DOMAIN_NAME, ...env, getTwilioClient };
 }
 
 export function constructGlobalScope(config: StartCliConfig): void {
@@ -129,7 +132,7 @@ export function functionToRoute(
   ) {
     const event = constructEvent(req);
     debug('Event for %s: %o', req.path, event);
-    const context = constructContext(config);
+    const context = constructContext(config, req.path);
     debug('Context for %s: %p', req.path, context);
     let run_timings: {
       start: [number, number];