Facets with facet_wrap

[itcarroll]

Contribution discussed in feature request #6.

The implementation uses p + facet_wrap(facet), where p is a ggplot object and facet is a string matching a variable name. If the "Facet" box could be updated to accept 2 variables, I believe you would get a grid where the order determines row vs. columns.

[codecov-io]

Codecov Report

Merging #30 into master will decrease coverage by 0.07%.
The diff coverage is 50%.

@@            Coverage Diff             @@
##           master      #30      +/-   ##
==========================================
- Coverage   50.91%   50.84%   -0.08%     
==========================================
  Files          18       18              
  Lines        2011     2018       +7     
==========================================
+ Hits         1024     1026       +2     
- Misses        987      992       +5

Impacted Files	Coverage Δ
R/esquisserServer.R	0% <0%> (ø)	⬆️
R/ggplot_helpers.R	75.6% <100%> (+0.24%)	⬆️
R/esquisserUI.R	100% <100%> (ø)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 1645050...0b3a782. Read the comment docs.

[pvictor]

Thanks Ian! I updated DESCRIPTION and NEWS to add your contribution.