Hello world example

[thewtex]

@fbudin69500 @jcfr @HastingsGreer @floryst please take a look 📖

[thewtex]

Merging so doc's will be published here:

http://insightsoftwareconsortium.github.io/itk-js/

Feedback welcome! 🎤 🔈

[HastingsGreer]

The command
npx itk-js build .
fails silently for me. Is there a verbose flag?

[thewtex]

@HastingsGreer there is no output at all? What version of node / npm / npx do you have?

[HastingsGreer]

node v11.2.0
npm 6.4.1
npx 6.4.1
Docker version 17.03.2-ce, build f5ec1e2

[HastingsGreer]

To attempt to follow this tutorial,
I ran these commands on an empty AWS server:

sudo apt-get install update
sudo apt-get install nodejs npm
sudo npm install -g npx
sudo apt-get install docker.io
sudo docker run hello-world
mkdir Node.jsHelloWorld
cd Node.jsHelloWorld/
npm init --yes
npm install --save itk fs-extra

vim hello.cxx
vim CMakeLists.txt

npx itk-js build .

There is no output, the command npx itk-js build . creates the folder web-build, and creates a single empty file in that folder named itk-js-build-env . My guess is that there's just a step that I'm missing

[thewtex]

@HastingsGreer super -- thanks for testing and the information! We probably have an issue with the Docker installation's ability to mount local volumes... I will follow-up IRL to discuss details and see if we can detect the conditions.