Module 'es-toolkit/map' has no exported member 'keyBy' (ts2305)

[alvar-osz]

Bug Report

Description

The documentation at https://es-toolkit.dev/reference/map/keyBy.html lists keyBy under the map category, which implies it should be importable via the es-toolkit/map subpath. However, attempting to do so produces a TypeScript error:

import { keyBy } from "es-toolkit/map";
// Module '"es-toolkit/map"' has no exported member 'keyBy'.ts(2305)

Steps to Reproduce

1. Install es-toolkit@1.45.1
2. Import keyBy from the map subpath:

   import { keyBy } from "es-toolkit/map";

3. Observe TS error: Module '"es-toolkit/map"' has no exported member 'keyBy'.ts(2305)

Root Cause

Inspecting dist/map/index.d.ts (and .d.mts) in the published package, keyBy is not re-exported:

export { every } from './every.js';
export { filter } from './filter.js';
export { findKey } from './findKey.js';
export { findValue } from './findValue.js';
export { hasValue } from './hasValue.js';
export { mapKeys } from './mapKeys.js';
export { mapValues } from './mapValues.js';
export { reduce } from './reduce.js';
export { some } from './some.js';
// ← keyBy is missing

There is also no keyBy.d.ts / keyBy.js file under dist/map/.

Environment

es-toolkit version	1.45.1
Node.js version	v25.8.0
TypeScript	latest
Package manager	pnpm