npm i yaml-validate
yamlValidate = require('yaml-validate');
// takes a glob as a file matcher
yamlValidate('**/*.yaml')
.then(function(yamls) {
// all is well
})
.catch(function(err) {
// something is invalid
});
Or via a grunt task
Sometimes as part of a linting process for a code base you want to ensure that everything is valid yaml. This tool aims to make it easy to integrate a yaml validation layer to your CI flow.