$el.data('SVGPan') never evaluates

[webmutation]

I may be missing something but after debugging the initialization code for svgPan, this expression $el.data('SVGPan') never evaluates to false and as a consequence neither does this: if ($el.is('svg') && $el.data('SVGPan') !== true) {

so in practice using the demo.html file and doing

$('svg').svgPan('viewport');
$('svg').svgPan('viewport');
$('svg').svgPan('viewport');
$('svg').svgPan('viewport');
$('svg').svgPan('viewport');

It actually never detects that the plugin is already initialized, and initializes the plugin multiple times duplicates the plugin behavior... calls the event handling 5x

I came across this because I have to delete the viewport and recreate multiple times, to handle window resize, and was getting strange behaviour due to having this.