// http://www.typescriptlang.org/docs/handbook/compiler-options.html
{
  "compilerOptions": {
    // Let us import from modules with no default import.
    "allowSyntheticDefaultImports": true,
    // Let us use path aliases.
    "baseUrl": "./",
    // https://medium.com/cameron-nokes/the-30-second-guide-to-publishing-a-typescript-package-to-npm-89d93ff7bccd
    // https://hackernoon.com/building-and-publishing-a-module-with-typescript-and-rollup-js-faa778c85396
    "declaration": true,
    "declarationDir": "dist",
    // Let us use yield*.
    "downlevelIteration": true,
    // Required for ts-jest.
    // https://github.com/kulshekhar/ts-jest/issues/258
    "esModuleInterop": true,
    // Let us use fancy MobX decorators, e.g. @observable.
    "experimentalDecorators": true,
    // Compile JSX too.
    "jsx": "react",
    // Declare global variables from ES2017 and the DOM.
    "lib": ["es2017", "dom"],
    // Resolve dependencies like Node.js.
    "moduleResolution": "node",
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "removeComments": true,
    // Emit separate source maps.
    "sourceMap": true,
    // Suppress noImplicitAny errors when indexing.
    "suppressImplicitAnyIndexErrors": true,
    // Enable a group of strictness checks.
    "strict": true,
    // Generate ES5.
    "target": "es5"
  },
  "exclude": [
    "node_modules"
  ]
}