solar-conflux/typescript/option/tsconfig.json

{
    "compilerOptions": {
        "lib": ["esnext", "dom", "es2015.iterable"],
        "moduleResolution": "node",
        "strictNullChecks": true,
        "sourceMap": true,
        "downlevelIteration": true,
        "target": "es6"
    },
    "include": ["src", "sandbox"]
}