BuildError: hanbi fails to build

[43081j]

{
  "code": "BuildError",
  "message": "Failed to build this package.",
  "details": {
    "name": "BuildError"
  }
}

As seen here: https://bundlephobia.com/result?p=hanbi

Pretty simple package so not too sure what went wrong. Maybe its to do with the package manifest (module/main)?

Manifest: https://github.com/43081j/hanbi/blob/a2f8d832f07c65786b63c28bfc6c23dd97c211ea/package.json#L5-L10

[pastelsky]

See this —
#443 (comment)

[justinfagnani]

As of now, the last at least two versions Chrome, Safari, Firefox, Node, TypeScript, Babel, Closure Compiler, all support nullish-coalasceing and optional chaining. We should be encouraging sending modern JS to modern browsers in order to reduce payload sizes. Webpack added optional chaining support in webpack/webpack#11221 so hopefully it only requires an update of Webpack to fix this.