tsconfig.json

{
    "compilerOptions": {
        "module": "commonjs",
        "target": "es6",
        "outDir": "out",
        "resolveJsonModule": true,
        "esModuleInterop": true,
        "moduleResolution":"node",
        "lib": [
            "es6"
        ],
        "sourceMap": true,
        "rootDir": "src",
        "skipLibCheck": true,
        "strict": true   /* enable all strict type-checking options */
        /* Additional Checks */
        // "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
        // "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
        // "noUnusedParameters": true,  /* Report errors on unused parameters. */
    },
    "exclude": [
        "node_modules",
        ".vscode-test",
    ],
    "include": [
        "src/**/*.ts",
        "./node_modules/vscode/vscode.d.ts",
        "./node_modules/vscode/lib/*",
    ]
}