feat(openclaw): add shopping, supermarket deals, geizhals, and ebay MCP tools

website/grabengasse_frontend/node_modules/svg.js/src/line.js

@@ -0,0 +1,52 @@
+SVG.Line = SVG.invent({
+  // Initialize node
+  create: 'line'
+
+  // Inherit from
+, inherit: SVG.Shape
+
+  // Add class methods
+, extend: {
+    // Get array
+    array: function() {
+      return new SVG.PointArray([
+        [ this.attr('x1'), this.attr('y1') ]
+      , [ this.attr('x2'), this.attr('y2') ]
+      ])
+    }
+    // Overwrite native plot() method
+  , plot: function(x1, y1, x2, y2) {
+      if (x1 == null)
+        return this.array()
+      else if (typeof y1 !== 'undefined')
+        x1 = { x1: x1, y1: y1, x2: x2, y2: y2 }
+      else
+        x1 = new SVG.PointArray(x1).toLine()
+
+      return this.attr(x1)
+    }
+    // Move by left top corner
+  , move: function(x, y) {
+      return this.attr(this.array().move(x, y).toLine())
+    }
+    // Set element size to given width and height
+  , size: function(width, height) {
+      var p = proportionalSize(this, width, height)
+
+      return this.attr(this.array().size(p.width, p.height).toLine())
+    }
+  }
+
+  // Add parent method
+, construct: {
+    // Create a line element
+    line: function(x1, y1, x2, y2) {
+      // make sure plot is called as a setter
+      // x1 is not necessarily a number, it can also be an array, a string and a SVG.PointArray
+      return SVG.Line.prototype.plot.apply(
+        this.put(new SVG.Line)
+      , x1 != null ? [x1, y1, x2, y2] : [0, 0, 0, 0]
+      )
+    }
+  }
+})