Simplify null/undefined check

LinusU · LinusU · commit 27ca2dfafae5 · 2019-10-29T22:52:28.000Z
diff --git a/source-map-support.js b/source-map-support.js
@@ -373,7 +373,7 @@ function wrapCallSite(frame, state) {
     frame = cloneCallSite(frame);
     var originalFunctionName = frame.getFunctionName;
     frame.getFunctionName = function() {
-      if (state.nextPosition === null || state.nextPosition === undefined) {
+      if (state.nextPosition == null) {
         return originalFunctionName();
       }
       return state.nextPosition.name || originalFunctionName();

Original file line number	Diff line number	Diff line change
`@@ -373,7 +373,7 @@ function wrapCallSite(frame, state) {`
`373`	`373`	`frame = cloneCallSite(frame);`
`374`	`374`	`var originalFunctionName = frame.getFunctionName;`
`375`	`375`	`frame.getFunctionName = function() {`
`376`		`- if (state.nextPosition === null \|\| state.nextPosition === undefined) {`
	`376`	`+ if (state.nextPosition == null) {`
`377`	`377`	`return originalFunctionName();`
`378`	`378`	`}`
`379`	`379`	`return state.nextPosition.name \|\| originalFunctionName();`