wallet-core/packages/idb-bridge/tsconfig.json

{
    "compilerOptions": {
        "lib": ["es6"],
        "module": "commonjs",
        "target": "es5",
        "noImplicitAny": true,
        "outDir": "build",
        "declaration": true,
        "noEmitOnError": true,
        "strict": true,
        "incremental": true,
        "sourceMap": true
    },
    "include": ["src/**/*"]
}