Add support ptr

[pei0804]

No description provided.

[codecov-io]

Codecov Report

Merging #90 into master will increase coverage by 0.03%.
The diff coverage is 72.72%.

@@            Coverage Diff             @@
##           master      #90      +/-   ##
==========================================
+ Coverage   85.89%   85.92%   +0.03%     
==========================================
  Files           5        5              
  Lines         723      732       +9     
==========================================
+ Hits          621      629       +8     
- Misses         62       64       +2     
+ Partials       40       39       -1

Impacted Files	Coverage Δ
property.go	68.75% <72.72%> (+7.88%)	⬆️

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