tsconfig.json

{
    /* Signal the IDE to generate all files upon saving. */
    "compileOnSave": false,

    "compilerOptions": {
        /* Generates corresponding .d.ts file. */
        "declaration": true,

        /* Output directory for generated declaration files. */
        "declarationDir": "out/types",

        /* Show diagnostic information. */
        "diagnostics": true,

        /* Only emit ‘.d.ts’ declaration files. */
        "emitDeclarationOnly": true,

        /* Import non-ES modules as default imports. */
        "esModuleInterop": true,

        /* Disallow inconsistently-cased references to the same file. */
        "forceConsistentCasingInFileNames": true,

        /* Import emit helpers (e.g. __extends, __rest, etc..) from tslib. */
        "importHelpers": true,
        
        /* Support JSX in .tsx files */
        "jsx": "react",

        /* Print names of generated files part of the compilation. */
        "listEmittedFiles": true,

        /* Specify module code generation. */
        "module": "esnext",

        /* Determine how modules get resolved. */
        "moduleResolution": "node",

        /* Do not emit outputs if any errors were reported. */
        "noEmitOnError": true,

        /* Do not truncate error messages. */
        "noErrorTruncation": true,

        /* Report errors for fallthrough cases in switch statement. */
        "noFallthroughCasesInSwitch": true,

        /* Report an error when not all code paths in function return a value. */
        "noImplicitReturns": true,
        
        /* Include modules imported with .json extension. */
        "resolveJsonModule": true,

        /* Generates corresponding .map file. */
        "sourceMap": true,

        /* Enable all strict type checking options. */
        "strict": true,

        /* Specify ECMAScript target version. */
        "target": "es5"
    },

    /* A list of glob-like file patterns to be transpiled. */
    "include": [
        "src/**/*"
    ],

    /* A list of glob-like file patterns to be excluded from transpilation. */
    "exclude": [
        "node_modules",
        "**/*.spec.ts"
    ]
}