1 files changed, 36 insertions, 19 deletions
diff --git a/website/app.js b/website/app.js
index 66151b6ca..612cc7af0 100644
--- a/website/app.js
+++ b/website/app.js
@@ -1,18 +1,46 @@
-const benchmarkNames = ["hello", "relative_import"];
+// Copyright 2018 the Deno authors. All rights reserved. MIT license.
 
-(async () => {
-  const data = await (await fetch("./data.json")).json();
+export async function getJson(path) {
+  return (await fetch(path)).json();
+}
 
-  const execTimeColumns = benchmarkNames.map(name => [
+const benchmarkNames = ["hello", "relative_import"];
+export function createExecTimeColumns(data) {
+  return benchmarkNames.map(name => [
     name,
     ...data.map(d => {
       const benchmark = d.benchmark[name];
-      return benchmark ? benchmark.mean : 0;
+      const meanValue = benchmark ? benchmark.mean : 0;
+      return meanValue || 0;
     })
   ]);
+}
+
+export function createBinarySizeColumns(data) {
+  return [["binary_size", ...data.map(d => d.binary_size || 0)]];
+}
+
+export function createSha1List(data) {
+  return data.map(d => d.sha1);
+}
+
+// Formats the byte sizes e.g. 19000 -> 18.55 KB
+// Copied from https://stackoverflow.com/a/18650828
+export function formatBytes(a, b) {
+  if (0 == a) return "0 Bytes";
+  var c = 1024,
+    d = b || 2,
+    e = ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"],
+    f = Math.floor(Math.log(a) / Math.log(c));
+  return parseFloat((a / Math.pow(c, f)).toFixed(d)) + " " + e[f];
+}
 
-  const binarySizeList = data.map(d => d.binary_size || 0);
-  const sha1List = data.map(d => d.sha1);
+export async function main() {
+  const data = await getJson("./data.json");
+
+  const execTimeColumns = createExecTimeColumns(data);
+  const binarySizeColumns = createBinarySizeColumns(data);
+  const sha1List = createSha1List(data);
 
   c3.generate({
     bindto: "#exec-time-chart",
@@ -27,7 +55,7 @@ const benchmarkNames = ["hello", "relative_import"];
 
   c3.generate({
     bindto: "#binary-size-chart",
-    data: { columns: [["binary_size", ...binarySizeList]] },
+    data: { columns: binarySizeColumns },
     axis: {
       x: {
         type: "category",
@@ -40,15 +68,4 @@ const benchmarkNames = ["hello", "relative_import"];
       }
     }
   });
-})();
-
-// Formats the byte sizes e.g. 19000 -> 18.55KB
-// Copied from https://stackoverflow.com/a/18650828
-function formatBytes(a, b) {
-  if (0 == a) return "0 Bytes";
-  var c = 1024,
-    d = b || 2,
-    e = ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"],
-    f = Math.floor(Math.log(a) / Math.log(c));
-  return parseFloat((a / Math.pow(c, f)).toFixed(d)) + " " + e[f];
 }