tsconfig.json

{
    "compileOnSave": true,
    "buildOnSave": true,
    "compilerOptions": {
        "outDir": "build",
        "target": "es2015",
        "module": "commonjs",
        "moduleResolution": "node",
        "removeComments": false,
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
    
        "resolveJsonModule": true,
        "lib": ["es2015", "dom"],
        "baseUrl": ".",
        "paths": {
            "*": ["*", "src/*"]
        },

        "forceConsistentCasingInFileNames": true,
        "allowSyntheticDefaultImports": true,

        "noImplicitAny": false,
        "noImplicitReturns": false,
        "noImplicitThis": false,
        "strictBindCallApply": false,
        "strictFunctionTypes": false,
        "strictNullChecks": false,
        "strictPropertyInitialization": false,
        "noUnusedLocals": false,

        "sourceMap": true,
        "inlineSources": false
    },
    "exclude": ["node_modules"],
    "include": ["./src/**/*.ts"]
}