Request to Edit Installation Procedure

[28kayak]

When running the following command, I faced to failure of 3 tests below:

command

./build.sh test:inheritance/yaml

error

3 test(s) FAILED (total=131; passed=0; run=3; skipped=128) 
/home/vagrant/jq-front/tests/inheritance/yaml/nodelevel/test.json 
/home/vagrant/jq-front/tests/inheritance/yaml/simple-2/test.json 
/home/vagrant/jq-front/tests/inheritance/yaml/simple/test.json 
FAILED:test 

Can you elaborate more how I should have installed?

[dakusui]

How you can set up development environment can be found in Dockerfile

Talking about your case, you first need to install npm and then install yamljs using it.
For instance, if you are using Ubuntu 18.04, it will be:

sudo apt-get install npm -y
npm install yamljs