tsconfig.json

{
    "compilerOptions": {
        "target": "es6",
        "module": "amd",        
        "moduleResolution": "node",
        "rootDir": "scripts/",       
        "sourceMap": false, 
        "types": [
            "vss-web-extension-sdk"            
        ]    
    },
    "exclude": [
        "node_modules"
    ]
}