Feature/manual expand

[tnormington]

I added a new prop for expandedIndex so you can control it manually outside the component. Had to upgrade React for getDerivedStateFromProps, and there is 1 peer dependency warning that I couldn't resolve.

[cedricdelpoux]

Thank you for your help. But your PR made the build fail. There is an incompatibility with enzyme and the new React. That why I used React 15. But it will be great if you succeed to run test successfully with react 16

[tnormington]

Whoops! my bad. I'll look into using componentDidReceiveProps instead of getDerivedStateFromProps & re-submit the PR if I figure anything out.

[cedricdelpoux]

Take a look to the logs https://travis-ci.org/xuopled/react-svg-piechart/builds/371296673

[tnormington]

Are you open to upgrading to React v16 if I can get enzyme working? It looks like I may just need an adapter plugin: http://airbnb.io/enzyme/docs/installation/react-16.html

[cedricdelpoux]

Of course I am! Be my guest :)

[tnormington]

Okay I think I got it working & tests passing with React 16. I had to add an enzyme adapter, and a requestAnimationFrame shim following this comment: jestjs/jest#4545 (comment)

I also had to exclude the shim file from the tests for full coverage.

EDIT: I will rebase this and push today to fix the merge conflict

[cedricdelpoux]

Thank you for your work. I fixed the conflict and rebased your commits

[codecov-io]

Codecov Report

Merging #20 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff          @@
##           master    #20   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           3      4    +1     
  Lines          31     32    +1     
  Branches        1      1           
=====================================
+ Hits           31     32    +1

Impacted Files	Coverage Δ
setup.js	100% <100%> (ø)

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[cedricdelpoux]

@tnormington Just releaded v2.1.0

Thank you for your help 😄

[tnormington]

Nice! Glad to help, thank for doing the rebase I was struggling 😛