@cosyte/tsup-config

Shared tsup build config for the @cosyte/* libraries: dual ESM + CJS with .d.ts, ES2023 target, Node platform, treeshake on, splitting off, .mjs / .cjs out-extensions, and sourcemaps. Pair it with @arethetypeswrong/cli (attw) as a publish gate.

Install

pnpm add -D @cosyte/tsup-config tsup

tsup is a peer dependency.

Use

tsup.config.ts:

import { cosyteTsup } from "@cosyte/tsup-config";

export default cosyteTsup({ entry: ["src/index.ts"] });

Pass any tsup Options to override the baseline (e.g. multiple entry points). Everything else is the enforced standard.

Part of cosyte/config — one enforced toolchain for the @cosyte/* suite.