Merge pull request #20 from jtadmor/gzip-diff-option

Add option for always showing gzip diff

Author: kaitlynnefuery

README.md

@@ -43,6 +43,10 @@ For example, if you build to `dist`, you should:
 
 (Optional, defaults to `0`) The threshold under which pages will be considered unchanged. For example, if `minimumChangeThreshold` was set to `500` and a page's size increased by `300 B`, it will be considered unchanged.
 
+### `alwaysShowGzipDiff (boolean)`
+
+(Optional, defaults to `false`) If set, the display table will show the gzip size difference for routes even when a budget is set.
+
 ### `skipCommentIfEmpty (boolean)`
 
 (Optional, defaults to `false`) When set to `true`, if no pages have changed size the generated comment will be an empty string.

compare.js

@@ -288,7 +288,7 @@ function renderSize(d, showBudgetDiff) {
   const gzd = d.gzipDiff
   const percentChange = (gzd / d.gzip) * 100
   return ` | \`${filesize(d.gzip)}\`${
-    gzd && !showBudgetDiff
+    gzd && (options.alwaysShowGzipDiff || !showBudgetDiff)
       ? ` _(${renderStatusIndicator(percentChange)}${filesize(gzd)})_`
       : ''
   }`