{ "compilerOptions": { "emitDeclarationOnly": true, "declaration": true, }, "include": [ // only compile the type definitions by default. // That is, ignore the files in 'examples/**' "**/*.d.ts" ], "exclude": [ // Among the type definitions, don't try to compile // the test file which implements bad types. // It implements bad types for testing purposes. "**/*.test-d.ts" ] }