The Burndown chart generator operator is a WireCloud operator that provides the ability to get the options needed to draw on the Highcharts widget a burndown chart from a sprint.
Be sure to have installed Node.js in your system. For example, you can install it on Ubuntu and Debian running the following commands:
curl -sL https://deb.nodesource.com/setup | sudo bash -
sudo apt-get install nodejs
sudo apt-get install npmIf you want the last version of the operator, you should change to the develop branch:
git checkout developInstall other npm dependencies by running: (need root because some libraries use applications, check package.json before to be sure)
sudo npm installFor build the operator you need download grunt:
sudo npm install -g grunt-cliAnd now, you can use grunt:
gruntIf everything goes well, you will find a wgt file in the dist folder.
No preferences needed for this operator to work.
-Issues: The issues associated to the sprint you want to plot.
-Chart Data: The chart options to be passed to the Highcharts widget.
Plug into the Issues input endpoint issues from a single sprint and plug the output to the Highcharts widget.
You can get a single sprint's issues using the set-generic-filter-conditions operator and the and-filter operator together with the chosen issue harvester.
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