put virtualenv activation during build in comment. That means that for the moment the build machine must be provisionned beforehand, or ansible must be available globally
{
// See https://go.microsoft.com/fwlink/?LinkId=759670
// for the documentation about the jsconfig.json format
"compilerOptions": {
"target": "es6",
"module": "es6",
"allowSyntheticDefaultImports": true
},
"exclude": [
"node_modules",
"bower_components",
"jspm_packages",
"tmp",
"temp",
"dist"
]
}