missing use strict

dealfonso · Sep 1, 2023 · 6cadb8c · 6cadb8c
1 parent d6d4259
commit 6cadb8c
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Showing 3 changed files with 10 additions and 7 deletions.
diff --git a/js/showsource.js b/js/showsource.js
@@ -22,7 +22,9 @@
     SOFTWARE.
 */
 
-defaultOptions = {
+'use strict';
+
+let defaultOptions = {
     // The indentation to be used (the spaces at the beginning of the line) (inheritable)
     indentation: "  ",
     // Remove the children of these types of elements
@@ -109,7 +111,7 @@ function beautify(el, userOptions = {}, indent = "") {
         if (typeof options.removeAttributes === "string") {
             removeAttributes = options.removeAttributes.split(" ");
         }
-        for (attribute of el.attributes) {
+        for (let attribute of el.attributes) {
             if (attribute.name.startsWith("data-showsource")) {
                 if (options.hidePlugin) {
                     continue;
@@ -164,7 +166,7 @@ function beautify(el, userOptions = {}, indent = "") {
             beautifulElement[beautifulElement.length - 1] += ">";
         }
         if (!options.skipChildren) {
-            for (child of el.childNodes) {
+            for (let child of el.childNodes) {
                 if (child.nodeType == Node.TEXT_NODE) {
                     let text = child.textContent.trim();
                     if (text !== "") {

diff --git a/showsource.js b/showsource.js
@@ -23,7 +23,8 @@
 */
 
 (function(window, document) {
-    defaultOptions = {
+    "use strict";
+    let defaultOptions = {
         indentation: "  ",
         remove: "h1 h2 h3 h4 h5 h6 p",
         hide: false,
@@ -78,7 +79,7 @@
             if (typeof options.removeAttributes === "string") {
                 removeAttributes = options.removeAttributes.split(" ");
             }
-            for (attribute of el.attributes) {
+            for (let attribute of el.attributes) {
                 if (attribute.name.startsWith("data-showsource")) {
                     if (options.hidePlugin) {
                         continue;
@@ -126,7 +127,7 @@
                 beautifulElement[beautifulElement.length - 1] += ">";
             }
             if (!options.skipChildren) {
-                for (child of el.childNodes) {
+                for (let child of el.childNodes) {
                     if (child.nodeType == Node.TEXT_NODE) {
                         let text = child.textContent.trim();
                         if (text !== "") {

diff --git a/showsource.min.js b/showsource.min.js