Don't use let in mode script

marijnh · marijnh · commit 562f077c5562 · 2021-03-17T09:33:34.000+01:00
diff --git a/mode/erlang/erlang.js b/mode/erlang/erlang.js
@@ -339,7 +339,7 @@ CodeMirror.defineMode("erlang", function(cmCfg) {
   }
 
   function lookahead(stream) {
-    let m = stream.match(/^\s*([^\s%])/, false)
+    var m = stream.match(/^\s*([^\s%])/, false)
     return m ? m[1] : "";
   }
 

Original file line number	Diff line number	Diff line change
`@@ -339,7 +339,7 @@ CodeMirror.defineMode("erlang", function(cmCfg) {`
`339`	`339`	`}`
`340`	`340`
`341`	`341`	`function lookahead(stream) {`
`342`		`- let m = stream.match(/^\s*([^\s%])/, false)`
	`342`	`+ var m = stream.match(/^\s*([^\s%])/, false)`
`343`	`343`	`return m ? m[1] : "";`
`344`	`344`	`}`
`345`	`345`