Use the in operator

amcasey · amcasey · commit e3690c3a0712 · 2019-08-23T13:10:32.000-07:00
diff --git a/src/services/classifier.ts b/src/services/classifier.ts
@@ -775,7 +775,7 @@ namespace ts {
             // defined in `ts.commentPragmas` would be excessive, but we can avoid
             // some obvious false positives (e.g. in XML-like doc comments) by
             // checking the element name.
-            if (!match[3] || !(commentPragmas as any)[match[3]]) {
+            if (!match[3] || !(match[3] in commentPragmas)) {
                 return false;
             }
 

Original file line number	Diff line number	Diff line change
`@@ -775,7 +775,7 @@ namespace ts {`
`775`	`775`	// defined in `ts.commentPragmas` would be excessive, but we can avoid
`776`	`776`	`// some obvious false positives (e.g. in XML-like doc comments) by`
`777`	`777`	`// checking the element name.`
`778`		`- if (!match[3] \|\| !(commentPragmas as any)[match[3]]) {`
	`778`	`+ if (!match[3] \|\| !(match[3] in commentPragmas)) {`
`779`	`779`	`return false;`
`780`	`780`	`}`
`781`	`781`