Bug 1517349 - [release 115] Fix linting issue in visibleBreakpoints (#7638). r=dwalsh

devtools/client/debugger/new/src/client/chrome/create.js

@@ -27,8 +27,12 @@ export function toServerLocation(location: SourceLocation): ServerLocation {
   };
 }
 
-export function createFrame(frame: any): ChromeFrame {
+export function createFrame(frame: any): ?ChromeFrame {
   const location = fromServerLocation(frame.location);
+  if (!location) {
+    return null;
+  }
+
   return {
     id: frame.callFrameId,
     displayName: frame.functionName,

devtools/client/debugger/new/src/selectors/visibleBreakpoints.js

@@ -72,13 +72,10 @@ export const getVisibleBreakpoints: Selector<?(Breakpoint[])> = createSelector(
  */
 export const getFirstVisibleBreakpoints: Selector<
   Breakpoint[]
-> = createSelector(
-  getVisibleBreakpoints,
-  breakpoints => {
-    if (!breakpoints) {
-      return [];
-    }
-
-    return (uniqBy(sortBreakpoints(breakpoints), bp => bp.location.line): any);
+> = createSelector(getVisibleBreakpoints, breakpoints => {
+  if (!breakpoints) {
+    return [];
   }
-);
+
+  return (uniqBy(sortBreakpoints(breakpoints), bp => bp.location.line): any);
+});