Import js config for prettier

from django/djangoproject.com#1838

.pre-commit-config.yaml

@@ -45,7 +45,8 @@ repos:
       rev: "v3.4.2"
       hooks:
           - id: prettier
-            exclude_types: [html, css, javascript, json, scss]
+            exclude_types: [html, css, json, scss]
+            exclude: '(^trac-env\/htdocs\/js\/lib\/.*$)'
 
     - repo: https://github.com/tox-dev/pyproject-fmt
       rev: "v2.5.0"

.prettierrc

@@ -0,0 +1,11 @@
+{
+    "overrides": [
+        {
+            "files": "*.js",
+            "options": {
+                "tabWidth": 2,
+                "singleQuote": true
+            }
+        }
+    ]
+}

trac-env/htdocs/js/main.js

@@ -1,63 +1,70 @@
 // Require.js Module Loader - http://requirejs.org
 
 requirejs.config({
-	paths: {
-		"jquery": "//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min",
-		// "jquery": "lib/jquery",  --  local version of jquery if desired.
-		"jquery.inview": "lib/jquery.inview"
-	}
+  paths: {
+    jquery: '//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min',
+    // "jquery": "lib/jquery",  --  local version of jquery if desired.
+    'jquery.inview': 'lib/jquery.inview',
+  },
 });
 
-define(function(){
-
-	var mods = [];
-
-	//detect Class function
-	function hasClass( className ) {
-		if (!document.getElementsByClassName) { //class name function in old IE
-			document.getElementsByClassName = function(search) {
-				var d = document, elements, pattern, i, results = [];
-				if (d.querySelectorAll) { // IE8
-					return d.querySelectorAll("." + search);
-				}
-				if (d.evaluate) { // IE6, IE7
-					pattern = ".//*[contains(concat(' ', @class, ' '), ' " + search + " ')]";
-					elements = d.evaluate(pattern, d, null, 0, null);
-					while ((i = elements.iterateNext())) {
-						results.push(i);
-					}
-				} else {
-					elements = d.getElementsByTagName("*");
-					pattern = new RegExp("(^|\\s)" + search + "(\\s|$)");
-					for (i = 0; i < elements.length; i++) {
-						if ( pattern.test(elements[i].className) ) {
-							results.push(elements[i]);
-						}
-					}
-				}
-				return results;
-			};
-		}
-		return !!document.getElementsByClassName( className ).length; //return a boolean
-	}
-
-	//feature list
-	if (hasClass('list-features')) {
-		mods.push('mod/list-feature');
-	}
-
-	//collapsing list
-	if (hasClass('list-collapsing')) {
-		mods.push('mod/list-collapsing');
-	}
-
-	if (hasClass('version-switcher')) {
-		mods.push('mod/version-switcher');
-	}
-
-	if (hasClass('doc-floating-warning')) {
-		mods.push('mod/floating-warning');
-	}
-
-	require(mods);
+define(function () {
+  var mods = [];
+
+  //detect Class function
+  function hasClass(className) {
+    if (!document.getElementsByClassName) {
+      //class name function in old IE
+      document.getElementsByClassName = function (search) {
+        var d = document,
+          elements,
+          pattern,
+          i,
+          results = [];
+        if (d.querySelectorAll) {
+          // IE8
+          return d.querySelectorAll('.' + search);
+        }
+        if (d.evaluate) {
+          // IE6, IE7
+          pattern =
+            ".//*[contains(concat(' ', @class, ' '), ' " + search + " ')]";
+          elements = d.evaluate(pattern, d, null, 0, null);
+          while ((i = elements.iterateNext())) {
+            results.push(i);
+          }
+        } else {
+          elements = d.getElementsByTagName('*');
+          pattern = new RegExp('(^|\\s)' + search + '(\\s|$)');
+          for (i = 0; i < elements.length; i++) {
+            if (pattern.test(elements[i].className)) {
+              results.push(elements[i]);
+            }
+          }
+        }
+        return results;
+      };
+    }
+    return !!document.getElementsByClassName(className).length; //return a boolean
+  }
+
+  //feature list
+  if (hasClass('list-features')) {
+    mods.push('mod/list-feature');
+  }
+
+  //collapsing list
+  if (hasClass('list-collapsing')) {
+    mods.push('mod/list-collapsing');
+  }
+
+  if (hasClass('version-switcher')) {
+    mods.push('mod/version-switcher');
+  }
+
+  if (hasClass('doc-floating-warning')) {
+    mods.push('mod/floating-warning');
+  }
+
+  require(mods);
 });

trac-env/htdocs/js/mobile-menu.js

@@ -1,11 +1,13 @@
-jQuery(document).ready(function($) {
-	var menu = $('[role="banner"] [role="navigation"]');
-	var button = $('<div class="menu-button"><i class="icon icon-reorder"></i><span>Menu</span></div>');
+jQuery(document).ready(function ($) {
+  var menu = $('[role="banner"] [role="navigation"]');
+  var button = $(
+    '<div class="menu-button"><i class="icon icon-reorder"></i><span>Menu</span></div>',
+  );
 
-	menu.addClass('nav-menu-on');
-	button.insertBefore(menu);
-	button.on('click', function(){
-		menu.toggleClass('active');
-		button.toggleClass('active')
-	});
-})
+  menu.addClass('nav-menu-on');
+  button.insertBefore(menu);
+  button.on('click', function () {
+    menu.toggleClass('active');
+    button.toggleClass('active');
+  });
+});