Switch from ts-node to tsx (#2135)

* Switch from ts-node to tsx

* Make tsx a non-dev dependency

Author: queengooborg

.github/workflows/deploy.yml

@@ -63,7 +63,7 @@ jobs:
         if: steps.check.outputs.changed == 'true'
         run: |
           npm install -D typescript
-          npm install -D ts-node
+          npm install -D tsx
           RESULTS_DIR=mdn-bcd-results npm run selenium
         env:
           SECRETS_JSON: ${{secrets.SECRETS_JSON}}

.mocharc.json

@@ -1,5 +1,4 @@
 {
-  "loader": "ts-node/esm",
   "extensions": ["ts", "tsx"],
   "exclude": ["unittest/", "./**/node_modules/**/*", "es-scraper/"]
 }

Procfile.dev

@@ -1,3 +1,3 @@
 tests: nodemon -e json,yaml,idl,ts --watch custom --watch test-builder --exec "npm run build:tests"
 resources: nodemon --watch package-lock.json --watch style.scss --exec "npm run build:resources"
-web: nodemon -e ts,json --exec "node --loader=ts-node/esm --no-warnings=ExperimentalWarning app.ts"
+web: nodemon -e ts,json --exec "tsx app.ts"

README.md

@@ -34,7 +34,7 @@ See [docs/reviewing-bcd-changes.md](./docs/reviewing-bcd-changes.md) for informa
 npm run dev
 ```
 
-(`dev`, as opposed to `start`, will use `ts-node` to run the TypeScript file, as well as automatically rebuild the tests and reload the server on file changes.)
+(`dev`, as opposed to `start`, will use `tsx` to run the TypeScript file, as well as automatically rebuild the tests and reload the server on file changes.)
 
 To also handle HTTPS traffic, use the `--https-cert` and `--https-key` arguments: