Fix: Guard against older prettier installation (#56)

SimenB · not-an-aardvark · commit 8a115f9cc57d · 2017-09-18T12:07:42.000-04:00
diff --git a/eslint-plugin-prettier.js b/eslint-plugin-prettier.js
@@ -337,7 +337,7 @@ module.exports = {
           }
         }
 
-        if (prettier) {
+        if (prettier && prettier.clearConfigCache) {
           prettier.clearConfigCache();
         }
 

Original file line number	Diff line number	Diff line change
`@@ -337,7 +337,7 @@ module.exports = {`
`337`	`337`	`}`
`338`	`338`	`}`
`339`	`339`
`340`		`- if (prettier) {`
	`340`	`+ if (prettier && prettier.clearConfigCache) {`
`341`	`341`	`prettier.clearConfigCache();`
`342`	`342`	`}`
`343`	`343`