fix typo

saschanaz · saschanaz · commit d467bd3eb087 · 2018-08-09T13:00:15.000+09:00
diff --git a/src/compiler/transformer.ts b/src/compiler/transformer.ts
@@ -43,7 +43,7 @@ namespace ts {
         }
 
         if (languageVersion < ScriptTarget.ES2018) {
-            transfermers.push(transformES2018);
+            transformers.push(transformES2018);
         }
 
         if (languageVersion < ScriptTarget.ES2017) {

Original file line number	Diff line number	Diff line change
`@@ -43,7 +43,7 @@ namespace ts {`
`43`	`43`	`}`
`44`	`44`
`45`	`45`	`if (languageVersion < ScriptTarget.ES2018) {`
`46`		`- transfermers.push(transformES2018);`
	`46`	`+ transformers.push(transformES2018);`
`47`	`47`	`}`
`48`	`48`
`49`	`49`	`if (languageVersion < ScriptTarget.ES2017) {`