Refactor js to exportable module

Gruntfile.js

@@ -57,6 +57,29 @@ module.exports = function(grunt) {
       }
     },
 
+    browserify: {
+      dev: {
+        options: {
+          external: ['jquery'],
+          alias: {
+            'sphinx-rtd-theme': './js/theme.js'
+          }
+        },
+        src: ['js/*.js'],
+        dest: 'sphinx_rtd_theme/static/js/theme.js'
+      },
+      build: {
+        options: {
+          external: ['jquery'],
+          alias: {
+            'sphinx-rtd-theme': './js/theme.js'
+          }
+        },
+        src: ['js/*.js'],
+        dest: 'sphinx_rtd_theme/static/js/theme.js'
+      }
+    },
+
     exec: {
       bower_update: {
         cmd: 'bower update'
@@ -81,6 +104,11 @@ module.exports = function(grunt) {
         files: ['sphinx_rtd_theme/**/*', 'demo_docs/**/*.rst', 'demo_docs/**/*.py'],
         tasks: ['clean:build','exec:build_sphinx']
       },
+      /* JavaScript */
+      browserify: {
+        files: ['js/*.js'],
+        tasks: ['browserify:dev']
+      },
       /* live-reload the demo_docs if sphinx re-builds */
       livereload: {
         files: ['demo_docs/build/**/*'],
@@ -97,9 +125,10 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-contrib-clean');
   grunt.loadNpmTasks('grunt-contrib-copy');
   grunt.loadNpmTasks('grunt-open');
+  grunt.loadNpmTasks('grunt-browserify');
 
   grunt.registerTask('fonts', ['clean:fonts','copy:fonts']);
-  grunt.registerTask('default', ['exec:bower_update','clean:build','sass:dev','exec:build_sphinx','connect','open','watch']);
-  grunt.registerTask('build', ['exec:bower_update','clean:build','sass:build','exec:build_sphinx']);
+  grunt.registerTask('default', ['exec:bower_update','clean:build','sass:dev','browserify:dev','exec:build_sphinx','connect','open','watch']);
+  grunt.registerTask('build', ['exec:bower_update','clean:build','sass:build','browserify:build','exec:build_sphinx']);
 }
 

bower.json

@@ -8,7 +8,7 @@
   "description": "Sphinx theme for readthedocs.org.",
   "license": "MIT",
   "main": [
-    "dist/**"
+    "js/theme.js"
   ],
   "ignore": [
     "docs",

js/theme.js

@@ -0,0 +1,150 @@
+var jQuery = (typeof(window) != 'undefined') ? window.jQuery : require('jquery');
+
+// Sphinx theme nav state
+function ThemeNav () {
+
+    var nav = {
+        navBar: null,
+        win: null,
+        winScroll: false,
+        winResize: false,
+        linkScroll: false,
+        winPosition: 0,
+        winHeight: null,
+        docHeight: null,
+        isRunning: null
+    };
+
+    nav.enable = function () {
+        var self = this;
+
+        jQuery(function ($) {
+            self.init($);
+
+            self.reset();
+            self.win.on('hashchange', self.reset);
+
+            // Set scroll monitor
+            self.win.on('scroll', function () {
+                if (!self.linkScroll) {
+                    self.winScroll = true;
+                }
+            });
+            setInterval(function () { if (self.winScroll) self.onScroll(); }, 25);
+
+            // Set resize monitor
+            self.win.on('resize', function () {
+                self.winResize = true;
+            });
+            setInterval(function () { if (self.winResize) self.onResize(); }, 25);
+            self.onResize();
+        });
+    };
+
+    nav.init = function ($) {
+        var doc = $(document),
+            self = this;
+
+        this.navBar = $('div.wy-side-scroll:first');
+        this.win = $(window);
+
+        // Set up javascript UX bits
+        $(document)
+            // Shift nav in mobile when clicking the menu.
+            .on('click', "[data-toggle='wy-nav-top']", function() {
+                $("[data-toggle='wy-nav-shift']").toggleClass("shift");
+                $("[data-toggle='rst-versions']").toggleClass("shift");
+            })
+
+            // Nav menu link click operations
+            .on('click', ".wy-menu-vertical .current ul li a", function() {
+                var target = $(this);
+                // Close menu when you click a link.
+                $("[data-toggle='wy-nav-shift']").removeClass("shift");
+                $("[data-toggle='rst-versions']").toggleClass("shift");
+                // Handle dynamic display of l3 and l4 nav lists
+                self.toggleCurrent(target);
+                self.hashChange();
+            })
+            .on('click', "[data-toggle='rst-current-version']", function() {
+                $("[data-toggle='rst-versions']").toggleClass("shift-up");
+            })
+
+        // Make tables responsive
+        $("table.docutils:not(.field-list)")
+            .wrap("<div class='wy-table-responsive'></div>");
+
+        // Add expand links to all parents of nested ul
+        $('.wy-menu-vertical ul').not('.simple').siblings('a').each(function () {
+            var link = $(this);
+                expand = $('<span class="toctree-expand"></span>');
+            expand.on('click', function (ev) {
+                self.toggleCurrent(link);
+                ev.stopPropagation();
+                return false;
+            });
+            link.prepend(expand);
+        });
+    };
+
+    nav.reset = function () {
+        // Get anchor from URL and open up nested nav
+        var anchor = encodeURI(window.location.hash);
+        if (anchor) {
+            try {
+                var link = $('.wy-menu-vertical')
+                    .find('[href="' + anchor + '"]');
+                $('.wy-menu-vertical li.toctree-l1 li.current')
+                    .removeClass('current');
+                link.closest('li.toctree-l2').addClass('current');
+                link.closest('li.toctree-l3').addClass('current');
+                link.closest('li.toctree-l4').addClass('current');
+            }
+            catch (err) {
+                console.log("Error expanding nav for anchor", err);
+            }
+        }
+    };
+
+    nav.onScroll = function () {
+        this.winScroll = false;
+        var newWinPosition = this.win.scrollTop(),
+            winBottom = newWinPosition + this.winHeight,
+            navPosition = this.navBar.scrollTop(),
+            newNavPosition = navPosition + (newWinPosition - this.winPosition);
+        if (newWinPosition < 0 || winBottom > this.docHeight) {
+            return;
+        }
+        this.navBar.scrollTop(newNavPosition);
+        this.winPosition = newWinPosition;
+    };
+
+    nav.onResize = function () {
+        this.winResize = false;
+        this.winHeight = this.win.height();
+        this.docHeight = $(document).height();
+    };
+
+    nav.hashChange = function () {
+        this.linkScroll = true;
+        this.win.one('hashchange', function () {
+            this.linkScroll = false;
+        });
+    };
+
+    nav.toggleCurrent = function (elem) {
+        var parent_li = elem.closest('li');
+        parent_li.siblings('li.current').removeClass('current');
+        parent_li.siblings().find('li.current').removeClass('current');
+        parent_li.find('> ul li.current').removeClass('current');
+        parent_li.toggleClass('current');
+    }
+
+    return nav;
+};
+
+module.exports.ThemeNav = ThemeNav();
+
+if (typeof(window) != 'undefined') {
+    window.SphinxRtdTheme = { StickyNav: module.exports.ThemeNav };
+}

package.json

@@ -4,13 +4,15 @@
   "private": true,
   "dependencies": {},
   "devDependencies": {
+    "browserify": "^11.0.0",
+    "connect-livereload": "~0.3.0",
     "grunt": "~0.4.1",
+    "grunt-browserify": "^3.8.0",
+    "grunt-contrib-clean": "0.5.0",
+    "grunt-contrib-connect": "0.5.0",
+    "grunt-contrib-copy": "0.5.0",
     "grunt-contrib-sass": "~0.7.2",
     "grunt-contrib-watch": "~0.4.3",
-    "grunt-contrib-connect": "0.5.0",
-    "grunt-contrib-clean": "0.5.0",
-    "grunt-contrib-copy": "0.5.0",
-    "connect-livereload": "~0.3.0",
     "grunt-exec": "~0.4.2",
     "grunt-open": "0.2.2",
     "matchdep": "~0.1.2"

sphinx_rtd_theme/static/js/theme.js

@@ -1,131 +1,153 @@
-function toggleCurrent (elem) {
-    var parent_li = elem.closest('li');
-    parent_li.siblings('li.current').removeClass('current');
-    parent_li.siblings().find('li.current').removeClass('current');
-    parent_li.find('> ul li.current').removeClass('current');
-    parent_li.toggleClass('current');
+require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"sphinx-rtd-theme":[function(require,module,exports){
+var jQuery = (typeof(window) != 'undefined') ? window.jQuery : require('jquery');
+
+// Sphinx theme nav state
+function ThemeNav () {
+
+    var nav = {
+        navBar: null,
+        win: null,
+        winScroll: false,
+        winResize: false,
+        linkScroll: false,
+        winPosition: 0,
+        winHeight: null,
+        docHeight: null,
+        isRunning: null
+    };
+
+    nav.enable = function () {
+        var self = this;
+
+        jQuery(function ($) {
+            self.init($);
+
+            self.reset();
+            self.win.on('hashchange', self.reset);
+
+            // Set scroll monitor
+            self.win.on('scroll', function () {
+                if (!self.linkScroll) {
+                    self.winScroll = true;
+                }
+            });
+            setInterval(function () { if (self.winScroll) self.onScroll(); }, 25);
+
+            // Set resize monitor
+            self.win.on('resize', function () {
+                self.winResize = true;
+            });
+            setInterval(function () { if (self.winResize) self.onResize(); }, 25);
+            self.onResize();
+        });
+    };
+
+    nav.init = function ($) {
+        var doc = $(document),
+            self = this;
+
+        this.navBar = $('div.wy-side-scroll:first');
+        this.win = $(window);
+
+        // Set up javascript UX bits
+        $(document)
+            // Shift nav in mobile when clicking the menu.
+            .on('click', "[data-toggle='wy-nav-top']", function() {
+                $("[data-toggle='wy-nav-shift']").toggleClass("shift");
+                $("[data-toggle='rst-versions']").toggleClass("shift");
+            })
+
+            // Nav menu link click operations
+            .on('click', ".wy-menu-vertical .current ul li a", function() {
+                var target = $(this);
+                // Close menu when you click a link.
+                $("[data-toggle='wy-nav-shift']").removeClass("shift");
+                $("[data-toggle='rst-versions']").toggleClass("shift");
+                // Handle dynamic display of l3 and l4 nav lists
+                self.toggleCurrent(target);
+                self.hashChange();
+            })
+            .on('click', "[data-toggle='rst-current-version']", function() {
+                $("[data-toggle='rst-versions']").toggleClass("shift-up");
+            })
+
+        // Make tables responsive
+        $("table.docutils:not(.field-list)")
+            .wrap("<div class='wy-table-responsive'></div>");
+
+        // Add expand links to all parents of nested ul
+        $('.wy-menu-vertical ul').not('.simple').siblings('a').each(function () {
+            var link = $(this);
+                expand = $('<span class="toctree-expand"></span>');
+            expand.on('click', function (ev) {
+                self.toggleCurrent(link);
+                ev.stopPropagation();
+                return false;
+            });
+            link.prepend(expand);
+        });
+    };
+
+    nav.reset = function () {
+        // Get anchor from URL and open up nested nav
+        var anchor = encodeURI(window.location.hash);
+        if (anchor) {
+            try {
+                var link = $('.wy-menu-vertical')
+                    .find('[href="' + anchor + '"]');
+                $('.wy-menu-vertical li.toctree-l1 li.current')
+                    .removeClass('current');
+                link.closest('li.toctree-l2').addClass('current');
+                link.closest('li.toctree-l3').addClass('current');
+                link.closest('li.toctree-l4').addClass('current');
+            }
+            catch (err) {
+                console.log("Error expanding nav for anchor", err);
+            }
+        }
+    };
+
+    nav.onScroll = function () {
+        this.winScroll = false;
+        var newWinPosition = this.win.scrollTop(),
+            winBottom = newWinPosition + this.winHeight,
+            navPosition = this.navBar.scrollTop(),
+            newNavPosition = navPosition + (newWinPosition - this.winPosition);
+        if (newWinPosition < 0 || winBottom > this.docHeight) {
+            return;
+        }
+        this.navBar.scrollTop(newNavPosition);
+        this.winPosition = newWinPosition;
+    };
+
+    nav.onResize = function () {
+        this.winResize = false;
+        this.winHeight = this.win.height();
+        this.docHeight = $(document).height();
+    };
+
+    nav.hashChange = function () {
+        this.linkScroll = true;
+        this.win.one('hashchange', function () {
+            this.linkScroll = false;
+        });
+    };
+
+    nav.toggleCurrent = function (elem) {
+        var parent_li = elem.closest('li');
+        parent_li.siblings('li.current').removeClass('current');
+        parent_li.siblings().find('li.current').removeClass('current');
+        parent_li.find('> ul li.current').removeClass('current');
+        parent_li.toggleClass('current');
+    }
+
+    return nav;
+};
+
+module.exports.ThemeNav = ThemeNav();
+
+if (typeof(window) != 'undefined') {
+    window.SphinxRtdTheme = { StickyNav: module.exports.ThemeNav };
 }
 
-$(document).ready(function() {
-    // Shift nav in mobile when clicking the menu.
-    $(document).on('click', "[data-toggle='wy-nav-top']", function() {
-        $("[data-toggle='wy-nav-shift']").toggleClass("shift");
-        $("[data-toggle='rst-versions']").toggleClass("shift");
-    });
-    // Nav menu link click operations
-    $(document).on('click', ".wy-menu-vertical .current ul li a", function() {
-        var target = $(this);
-        // Close menu when you click a link.
-        $("[data-toggle='wy-nav-shift']").removeClass("shift");
-        $("[data-toggle='rst-versions']").toggleClass("shift");
-        // Handle dynamic display of l3 and l4 nav lists
-        toggleCurrent(target);
-        if (typeof(window.SphinxRtdTheme) != 'undefined') {
-            window.SphinxRtdTheme.StickyNav.hashChange();
-        }
-    });
-    $(document).on('click', "[data-toggle='rst-current-version']", function() {
-        $("[data-toggle='rst-versions']").toggleClass("shift-up");
-    });
-    // Make tables responsive
-    $("table.docutils:not(.field-list)").wrap("<div class='wy-table-responsive'></div>");
-
-    // Add expand links to all parents of nested ul
-    $('.wy-menu-vertical ul').not('.simple').siblings('a').each(function () {
-        var link = $(this);
-            expand = $('<span class="toctree-expand"></span>');
-        expand.on('click', function (ev) {
-            toggleCurrent(link);
-            ev.stopPropagation();
-            return false;
-        });
-        link.prepend(expand);
-    });
-});
-
-// Sphinx theme state
-window.SphinxRtdTheme = (function (jquery) {
-    var stickyNav = (function () {
-        var navBar,
-            win,
-            winScroll = false,
-            winResize = false,
-            linkScroll = false,
-            winPosition = 0,
-            winHeight,
-            docHeight,
-            enable = function () {
-                init();
-                reset();
-                win.on('hashchange', reset);
-
-                // Set scroll monitor
-                win.on('scroll', function () {
-                    if (!linkScroll) {
-                        winScroll = true;
-                    }
-                });
-                setInterval(function () { if (winScroll) scroll(); }, 25);
-
-                // Set resize monitor
-                win.on('resize', function () {
-                    winResize = true;
-                });
-                setInterval(function () { if (winResize) resize(); }, 25);
-                resize();
-            },
-            init = function () {
-                navBar = jquery('div.wy-side-scroll:first');
-                win = jquery(window);
-            },
-            reset = function () {
-                // Get anchor from URL and open up nested nav
-                var anchor = encodeURI(window.location.hash);
-                if (anchor) {
-                    try {
-                        var link = $('.wy-menu-vertical')
-                            .find('[href="' + anchor + '"]');
-                        $('.wy-menu-vertical li.toctree-l1 li.current')
-                            .removeClass('current');
-                        link.closest('li.toctree-l2').addClass('current');
-                        link.closest('li.toctree-l3').addClass('current');
-                        link.closest('li.toctree-l4').addClass('current');
-                    }
-                    catch (err) {
-                        console.log("Error expanding nav for anchor", err);
-                    }
-                }
-            },
-            scroll = function () {
-                winScroll = false;
-                var newWinPosition = win.scrollTop(),
-                    winBottom = newWinPosition + winHeight,
-                    navPosition = navBar.scrollTop(),
-                    newNavPosition = navPosition + (newWinPosition - winPosition);
-                if (newWinPosition < 0 || winBottom > docHeight) {
-                    return;
-                }
-                navBar.scrollTop(newNavPosition);
-                winPosition = newWinPosition;
-            },
-            resize = function () {
-                winResize = false;
-                winHeight = win.height();
-                docHeight = $(document).height();
-            },
-            hashChange = function () {
-                linkScroll = true;
-                win.one('hashchange', function () {
-                    linkScroll = false;
-                });
-            };
-        jquery(init);
-        return {
-            enable: enable,
-            hashChange: hashChange
-        };
-    }());
-    return {
-        StickyNav: stickyNav
-    };
-}($));
+},{"jquery":"jquery"}]},{},["sphinx-rtd-theme"]);