first commit

node_modules/panzoom/lib/getSvgTransformMatrix.js

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+/**
+ * Returns transformation matrix for an element. If no such transformation matrix
+ * exist - a new one is created.
+ */
+module.exports = getSvgTransformMatrix;
+
+function getSvgTransformMatrix(svgElement) {
+  var baseVal = svgElement.transform.baseVal;
+  if (baseVal.numberOfItems) return baseVal.getItem(0);
+
+  var owner = svgElement.ownerSVGElement || svgElement;
+  var transform = owner.createSVGTransform();
+  svgElement.transform.baseVal.appendItem(transform);
+
+  return transform;
+}