fix: default value for ignorelassMethods (#151)

istanbuljs · Mar 9, 2018 · 5dd88e8 · 5dd88e8
1 parent 4207dc6
commit 5dd88e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/istanbul-lib-instrument/src/visitor.js b/packages/istanbul-lib-instrument/src/visitor.js
@@ -20,7 +20,7 @@ function genVar(filename) {
 // VisitState holds the state of the visitor, provides helper functions
 // and is the `this` for the individual coverage visitors.
 class VisitState {
-    constructor(types, sourceFilePath, inputSourceMap, ignoreClassMethods) {
+    constructor(types, sourceFilePath, inputSourceMap, ignoreClassMethods = []) {
         this.varName = genVar(sourceFilePath);
         this.attrs = {};
         this.nextIgnore = null;