winglang/setup-tsoa-hybrid

guide-tsoa-hybrid

This repo conatins a demo showing how to use Wing to run a TSOA application which can access both local resources and cloud resources.

Installation

npm i

Testing

wing test backend/main.w

Optional - Deploy the external resources

If you want to interact with the external cloud resources, run:

wing compile -t tf-aws external/main.w
cd external/target/main.tfaws
terraform init
terraform apply

Note the terraform outputs are printed after the deployment is done. Copy those values to wing.json to interact with those resouces.

setup-tsoa-hybrid's Issues

TSOA app - can’t set a breakpoint on the TSOA side

When trying to debug this app, it is not possible to set a breakpoint on the TSOA code.

TSOA app compilation is slow

The DX of working on this TSOA app suffers from slow compilation.
This is most likely due to the fact that each time we need to restart the TSOA service.

It hurts the most when:

1. Hot reloading
2. Running tests

Here's how to reproduce:

1. Clone the repo locally: git clone https://github.com/winglang/setup-tsoa-hybrid.git
2. Run npm i on the project folder.
3. Then wing run src/main.w.
4. Modify code to see that reloading Wing Console takes 10 seconds.
   • More importantly modify the ts files (the tsoa source code is something that is usually changed)
   • modify src/main.w and save

node zombies

% ps -ef  | grep node  | grep setup-tsoa-hybrid/src/wing/  
% npm run dev

% ps -ef  | grep node  | grep setup-tsoa-hybrid/src/wing/  | wc -l 
       4

Ctrl-C (on the npm run dev command)

% ps -ef  | grep node  | grep setup-tsoa-hybrid/src/wing/  | wc -l 
       2

I removed all test to not take into account this: winglang/wing#6316