Error in npm build

[Yogi-p]

Cannot extend an interface 'BvComponent'. Did you mean 'implements'?

Error keeps firing for all bootstrap-vue/src/components when i updated my package.json through npm update. Previous version was 2.0.0-rc.19 and currently i am facing this issue on update to 2.0.0-rc.21

Before npm update build process was working correct and expected
can anybody please help me with this.

[tmorehouse]

Duplicate: #3390

[Yogi-p]

@tmorehouse Even after taking updates issue is not resolved
it is still showing same error for multiple component

[tmorehouse]

@Yogi-p the issue is still open, yours is a duplicate of it #3390.

We have closed yours in favour of #3390

If you have any issue comments, pleases add them to #3390

[Yogi-p]

Great.. Thanks :)