src/AreaChart.js (2 lines):
	- line 45: // TODO: update to allow function to be passed
	- line 50: // TODO: update to allow function to be passed


src/utils/shallowEqual.js (1 line):
	- line 14: // TODO Recreate shallow equals to not use flow


src/utils/resolveXYScales.js (1 line):
	- line 348: // TODO handle resolveXYScales not calculating the domain


src/utils/Margin.js (1 line):
	- line 68: // TODO this isn't used anywhere, deprecate?