[Bug]: .onepart file type icon falls back to genericfile instead of using one (onenote)

[cpalaparthi]

Package

react-file-type-icons

Package version

8.11.20

React version

18.3.1

Environment

System:
    OS: Windows 11 10.0.26100
    CPU: (20) x64 Intel(R) Xeon(R) W-2255 CPU @ 3.70GHz
    Memory: 53.72 GB / 63.69 GB
  Browsers:
    Edge: Chromium (131.0.2903.51)
    Internet Explorer: 11.0.26100.1882

Current Behavior

onepart extension is mapped to genericfile (fallback) as it is not present in FileTypeIconMap.

Expected Behavior

onepart extension to be mapped to one extension.

Reproduction

https://codesandbox.io/p/sandbox/currying-sunset-g4hz37

Steps to reproduce

Open the link and observe the file icons in preview pane

Are you reporting an Accessibility issue?

no

Suggested severity

High - No workaround

Products/sites affected

Copilot in meta os (outlook, teams, office.com)

Are you willing to submit a PR to fix?

yes

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• The provided reproduction is a minimal reproducible example of the bug.