Function derivePackageMetadata

Validate basic package identity and derive reusable package metadata.

The helper removes an npm scope for bundle naming, converts that unscoped name with toJavaScriptGlobalName, normalizes the supported author fields, and creates an install command for npm, pnpm, or Yarn.

Usage:

import { derivePackageMetadata } from "mazey";

const metadata = derivePackageMetadata(
  {
    name: "@example/my-library",
    version: "1.0.0",
    author: { name: "Example Maintainer" },
  },
  { packageManager: "pnpm" }
);
console.log(metadata);
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Output:

{
  name: "@example/my-library",
  version: "1.0.0",
  description: undefined,
  license: undefined,
  author: { name: "Example Maintainer" },
  unscopedName: "my-library",
  iifeGlobal: "MY_LIBRARY",
  installCommand: "pnpm add @example/my-library"
}
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