fix: check for empty diff (#1273)

voxpelli · tmcw · commit 3e0958b033ef · 2019-09-09T09:21:39.000-07:00
* Fix check for empty diff Compare to the result of the latest diff module: https://runkit.com/embed/y4qzdzzz05qr No diff gives this result: ``` Index: =================================================================== --- +++ ``` * Actually check the right thing in the fix as well
diff --git a/src/commands/readme.js b/src/commands/readme.js
@@ -101,7 +101,7 @@ module.exports.handler = function readme(argv) {
         '',
         ''
       );
-      if (!diffRaw.length) {
+      if (diffRaw.split('\n').length === 5) {
         log(`${argv.readmeFile} is up to date.`);
         process.exit(0);
       }

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,7 @@ module.exports.handler = function readme(argv) {`
`101`	`101`	`'',`
`102`	`102`	`''`
`103`	`103`	`);`
`104`		`- if (!diffRaw.length) {`
	`104`	`+ if (diffRaw.split('\n').length === 5) {`
`105`	`105`	log(`${argv.readmeFile} is up to date.`);
`106`	`106`	`process.exit(0);`
`107`	`107`	`}`