Demo

https://cheerp.cppse.nl/

Project

The project constists of three parts:

• The front-end (./src -> when compiled ./dist) UI based on VueJS.
• The back-end API (./docker_api) uses a very simple Python Flask server, the back-end is deployed inside a docker container with the Cheerp compiler.
• The docker image for the front-end (./docker_web) that only hosts the statically build files.

And all of the above is deployed on Kubernetes, for this see the ./kube directory.

Build

For nodejs projects it can be difficult to setup a dev environment. It’s probably important you use a new nodejs version, at least one compatible the one used: node-v10.12.0-linux-x64.

cd node-v10.12.0-linux-x64/bin
export PATH=$PATH:$PWD

Please verify that it’s working with:

trigen@zenbook:~/projects/cheerpweb[master]> node -v
v10.12.0
trigen@zenbook:~/projects/cheerpweb[master]> npm -v
6.4.1

Then use the Makefile when developing:

• make dev - build and start a hot swapping debug server (very convenient while developing)
• make api_dev - start the API server in a docker image running on port 5000.

Other useful directives:

• make build - build the release version (in ./dist) of the UI (takes a while)
• make docker_api - build the container that hosts the Cheerp compiler + Python Flask API server.
• make docker_web - build the container that hosts the UI’s static files.
• make prepare - wget the node version for this project, extract and install it to /usr/local.
• make release - there are a bunch of other Makefile directives, but better just use this one to do everything required for a release.

Build status

Resources used for this project

Followed this readme for webpack: https://webpack.js.org/guides/getting-started/

Followed this for bulma: https://bulma.io/documentation/customize/with-webpack/

For vuejs: https://itnext.io/vuejs-and-webpack-4-from-scratch-part-1-94c9c28a534a

For devserver: https://itnext.io/vue-js-and-webpack-4-from-scratch-part-2-5038cc9deffb

Pass “reference” to child components https://stackoverflow.com/questions/40915436/vuejs-update-parent-data-from-child-component

License

MPL 2 , see LICENSE file.