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Author: alexcjohnson

src/lib/polygon.js

@@ -8,8 +8,11 @@
 
 
 'use strict';
+
 var dot = require('./matrix').dot;
 
+var polygon = module.exports = {};
+
 /**
  * Turn an array of [x, y] pairs into a polygon object
  * that can test if points are inside it
@@ -26,8 +29,6 @@ var dot = require('./matrix').dot;
  *              don't double-count the edge where they meet.
  *          returns boolean: is pt inside the polygon (including on its edges)
  */
-var polygon = module.exports = {};
-
 polygon.tester = function tester(ptsIn) {
     var pts = ptsIn.slice(),
         xmin = pts[0][0],

src/plots/cartesian/select.js

@@ -8,8 +8,11 @@
 
 
 'use strict';
+
 var polygon = require('../../lib/polygon');
+
 var axes = require('./axes');
+
 var filteredPolygon = polygon.filter;
 var polygonTester = polygon.tester;
 var BENDPX = 1.5; // max pixels off straight before a line counts as bent