@@ -1,3 +1,5 @@
+'use strict';
+
 const EQQ = /\s|=/;
 const FLAG = /^-{1,2}/;
 const PREFIX = /^--no-/i;
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+'use strict';`
	`2`	`+`
`1`	`3`	`const EQQ = /\s\|=/;`
`2`	`4`	`const FLAG = /^-{1,2}/;`
`3`	`5`	`const PREFIX = /^--no-/i;`