* Add aria roles to chart elements
* Make individual points (in line charts) and individual bar (in bar charts) focusable
* Remove methods which are never used
* Reduce the number of parameters required by functions that display/hide the tooltip
* Use tooltipFormat for accessibility dates
* Rename 'formatVoiceDate' function to 'getTooltipDate'
* Use string literals for aria-label
* Remove table role which was no longer needed
* Add aria-hidden to X-axis in charts
* Remove 'key' from points/bar aria-label in charts
* Set different ARIA properties depending on chart mode (time or item comparison)
* Label should default to an empty string instead of a 0
* Use date format from params instead of hardcoded
* Fix dates transposed in revenue chart
* Update date format in revenue chart tooltip labels
* Load point label date formats from lib/date
* Pass point label format as a prop to the chart component
* Allow adding a label for each specific point in a chart
* Update test fixtures
* Update README with new data format
* Simplify getPreviousDate function code
* Update tooltip dates format
* Add new prop to charts 'tooltipTitle' to override the date tooltip title
* Fix totals not being calculated in charts legend
* Fix JS error when hiding lines in chart
* Fix a couple of issues with chart README
* Add quotes around prop names
* Remove unused variable
* Remove colon after tooltip label
* remove circles on more than 50 x points
* x-axis interval spacing
* factorial spacing of x-axis ticks
* limit pipes too
* catch recursion infinity issue and add layout
* Hide tooltip when mouse leaves chart bars
* Allow focus on chart lines/bars and show tooltip
* Extract position calculation to a function
* Make columns focusable instead of individual points in line charts
Albert Juhé Lluveras
Robert Elliott
Robert Elliott