While trying to use this library in an existing CLI tool (importing it), I ran into a few issues:

• Types are not exposed as the dist file for it was missing
• There are no named exports for ESM-based usage

I fixed those issues, and the tests passed as no logic has changed, improving on #8: Support a programmable API.

While so far the default export could have been used, now it is nicely typed and can support both CommonJS and ESM usage:

// CommonJS
const complexity = require("code-complexity")
const results = await complexity.compute({
  target: "some/file/path"
})

// ES Modules
import { analyze } from "code-complexity";

const results = await analyze({
  target: "some/file/path"
})

For advanced usage, people can import Statistics, Churns, and Complexities and instantiate their own Analyzer.