cosmos-explorer/tsconfig.json

{
    "compilerOptions": {
        "lib": [
            "dom",
            "es6",
            "es2016"
        ],
        "target": "es6",
        "module": "es2015",
        "moduleResolution": "node",
        "sourceMap": true,
        "allowSyntheticDefaultImports": true
    },
    "include": [
        "src/**/*",
    ],
    "exclude": ["node_modules"]
}