Fix BTree Symbol issue in ES5

siddhesh321995 · siddhesh321995 · commit 0556df2ccecd · 2020-12-02T01:37:03.000+05:30
diff --git a/dist/dsinjs-binarytree.js b/dist/dsinjs-binarytree.js
@@ -225,6 +225,16 @@ var FilteredRootError = function (_Error2) {
   return FilteredRootError;
 }(Error);
 
+// if Symbol is not available in window
+
+
+if (typeof window !== "undefined") {
+  if (typeof Symbol === "undefined") {
+    window.Symbol = {};
+    window.Symbol.iterator = "==iterator==";
+  }
+}
+
 /**
  * BTree main class
  * @class
@@ -235,7 +245,6 @@ var FilteredRootError = function (_Error2) {
  * new BTree({ value: 10 });
  */
 
-
 var BTree = function () {
   /**
    * Constructor for Binary Tree.
diff --git a/dist/dsinjs-binarytree.min.js b/dist/dsinjs-binarytree.min.js
diff --git a/dist/index.js b/dist/index.js
@@ -61,6 +61,16 @@ var FilteredRootError = function (_Error2) {
   return FilteredRootError;
 }(Error);
 
+// if Symbol is not available in window
+
+
+if (typeof window !== "undefined") {
+  if (typeof Symbol === "undefined") {
+    window.Symbol = {};
+    window.Symbol.iterator = "==iterator==";
+  }
+}
+
 /**
  * BTree main class
  * @class
@@ -71,7 +81,6 @@ var FilteredRootError = function (_Error2) {
  * new BTree({ value: 10 });
  */
 
-
 var BTree = function () {
   /**
    * Constructor for Binary Tree.
diff --git a/src/index.js b/src/index.js
@@ -31,6 +31,14 @@ class FilteredRootError extends Error {
   }
 }
 
+// if Symbol is not available in window
+if (typeof window !== "undefined") {
+  if (typeof Symbol === "undefined") {
+    window.Symbol = {};
+    window.Symbol.iterator = "==iterator==";
+  }
+}
+
 /**
  * BTree main class
  * @class

Original file line number	Diff line number	Diff line change
`@@ -31,6 +31,14 @@ class FilteredRootError extends Error {`
`31`	`31`	`}`
`32`	`32`	`}`
`33`	`33`
	`34`	`+// if Symbol is not available in window`
	`35`	`+if (typeof window !== "undefined") {`
	`36`	`+ if (typeof Symbol === "undefined") {`
	`37`	`+ window.Symbol = {};`
	`38`	`+ window.Symbol.iterator = "==iterator==";`
	`39`	`+ }`
	`40`	`+}`
	`41`	`+`
`34`	`42`	`/**`
`35`	`43`	`* BTree main class`
`36`	`44`	`* @class`