padding

chartGenerator.js

@@ -74,6 +74,9 @@ function generateChartData(d) {
 
             borderColor: '#bd3b3b',
             //backgroundColor: '#FFFFFF',
+            layout: {
+                padding: 20
+            },
 
             plugins: {
                 legend: {
@@ -115,8 +118,8 @@ function generateChartData(d) {
 function createChartOnData(testData) {
 
 // Create a canvas and chart
-    const width = 800;
-    const height = 800;
+    const width = process.env.W || 900;
+    const height = process.env.H || 700;
 
     const canvas = createCanvas(width, height);
     const ctx = canvas.getContext('2d');
@@ -140,4 +143,5 @@ function test() {
     out.on('finish', () => console.log('The chart image was saved.'));
 }
 
+//test()