fix(flattenObject): flatten for nested objects

[nnnnoel]

Fixed #816

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
es-toolkit	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 1, 2024 7:32am

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.96%. Comparing base (a46d8c4) to head (f52d1e2).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #817   +/-   ##
=======================================
  Coverage   99.96%   99.96%           
=======================================
  Files         306      306           
  Lines        2743     2747    +4     
  Branches      818      820    +2     
=======================================
+ Hits         2742     2746    +4     
  Misses          1        1           

---- 🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles