feat(distict): add bubble map

[lzxue]

Checklist

• npm test passes
• tests and/or benchmarks are included
• commit message follows commit guidelines

Description of change

[tests-checker]

Could you please add tests to make sure this change works as expected?

[lgtm-com]

This pull request introduces 6 alerts when merging d3910e3 into d7d200b - view on LGTM.com

new alerts:

• 6 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 6 alerts when merging 496bdbc into d7d200b - view on LGTM.com

new alerts:

• 6 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 6 alerts when merging 9bc8cdb into d7d200b - view on LGTM.com

new alerts:

• 6 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 6 alerts when merging 9c4ee4d into d7d200b - view on LGTM.com

new alerts:

• 6 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 6 alerts when merging d5732a4 into d7d200b - view on LGTM.com

new alerts:

• 6 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 6 alerts when merging d404c36 into d7d200b - view on LGTM.com

new alerts:

• 6 for Unused variable, import, function or class