diff --git a/resources/scripts/toc.js b/resources/scripts/toc.js
index 3451a0c7..9c62011b 100644
--- a/resources/scripts/toc.js
+++ b/resources/scripts/toc.js
@@ -6,68 +6,68 @@
  */
 
 function SmoothScroll() {
-    var navLinks, eventListener, link;
-    if (!("scrollBehavior" in document.documentElement.style)) {
-        navLinks = document.querySelectorAll("#toc a"),
-            eventListener = function eventListener(e) {
-                e.preventDefault();
-                e.target.scrollIntoView({
-                    behavior: "smooth"
-                });
-            };
+	var navLinks, eventListener, link;
+	if (!("scrollBehavior" in document.documentElement.style)) {
+		navLinks = document.querySelectorAll("#toc a"),
+			eventListener = function eventListener(e) {
+				e.preventDefault();
+				e.target.scrollIntoView({
+					behavior: "smooth"
+				});
+			};
 
-        for (link in navLinks) {
-            if (Object.prototype.hasOwnProperty.call(navLinks, link)) {
-                navLinks[link].addEventListener("click", eventListener);
-            }
-        }
-    }
+		for (link in navLinks) {
+			if (Object.prototype.hasOwnProperty.call(navLinks, link)) {
+				navLinks[link].addEventListener("click", eventListener);
+			}
+		}
+	}
 }
 
 function ScrollSpy() {
-    var sections = document.querySelectorAll(".mw-headline");
-    window.addEventListener("scroll", function() {
-        var scrollPos =
-            document.documentElement.scrollTop || document.body.scrollTop;
+	var sections = document.querySelectorAll(".mw-headline");
+	window.addEventListener("scroll", function() {
+		var scrollPos =
+			document.documentElement.scrollTop || document.body.scrollTop;
 
-        for (var section in sections) {
-            if (
-                Object.prototype.hasOwnProperty.call(sections, section) &&
-                sections[section].offsetTop <= scrollPos
-            ) {
-                var id = mw.util.escapeIdForAttribute(sections[section].id),
-                    node = document.querySelector('a[href * = "'.concat(id, '"]'))
-                    .parentNode,
-                    active = document.querySelector(".active");
+		for (var section in sections) {
+			if (
+				Object.prototype.hasOwnProperty.call(sections, section) &&
+				sections[section].offsetTop <= scrollPos
+			) {
+				var id = mw.util.escapeIdForAttribute(sections[section].id),
+					node = document.querySelector('a[href * = "'.concat(id, '"]'))
+					.parentNode,
+					active = document.querySelector(".active");
 
-                if (active !== null) {
-                    active.classList.remove("active");
-                }
-                if (node !== null) {
-                    node.classList.add("active");
-                }
-            }
-        }
-    });
+				if (active !== null) {
+					active.classList.remove("active");
+				}
+				if (node !== null) {
+					node.classList.add("active");
+				}
+			}
+		}
+	});
 }
 
 function CheckToC() {
-    if (document.getElementById("toc")) {
-        SmoothScroll();
-        ScrollSpy();
-    }
+	if (document.getElementById("toc")) {
+		SmoothScroll();
+		ScrollSpy();
+	}
 }
 
 if (document.readyState !== "loading") {
-    CheckToC();
+	CheckToC();
 } else if (document.addEventListener) {
-    // All modern browsers to register DOMContentLoaded
-    document.addEventListener("DOMContentLoaded", CheckToC);
+	// All modern browsers to register DOMContentLoaded
+	document.addEventListener("DOMContentLoaded", CheckToC);
 } else {
-    // Old IE browsers
-    document.attachEvent("onreadystatechange", function() {
-        if (document.readyState === "complete") {
-            CheckToC();
-        }
-    });
+	// Old IE browsers
+	document.attachEvent("onreadystatechange", function() {
+		if (document.readyState === "complete") {
+			CheckToC();
+		}
+	});
 }
\ No newline at end of file