{ "extends": "../tsconfig-base.json", "compilerOptions": { "composite": true, "outDir": "./lib", // Here we want to set target and lib to the *worst* of app/tsconfig.json and src/tsconfig.json // (plus "dom"), because shared code will run both in CLI Node and app Node. // See comments in app/tsconfig.json and src/tsconfig.json "target": "es2018", "lib": [ "es2018", "dom" ] }, "include": [ "./src/**/*" ], }