introducing: minimal mistakes

assets/js/plugins/jquery.greedy-navigation.js

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+/*
+GreedyNav.js - https://github.com/lukejacksonn/GreedyNav
+Licensed under the MIT license - http://opensource.org/licenses/MIT
+Copyright (c) 2015 Luke Jackson
+*/
+
+$(document).ready(function() {
+  var $btn = $("nav.greedy-nav .greedy-nav__toggle");
+  var $vlinks = $("nav.greedy-nav .visible-links");
+  var $hlinks = $("nav.greedy-nav .hidden-links");
+
+  var numOfItems = 0;
+  var totalSpace = 0;
+  var closingTime = 1000;
+  var breakWidths = [];
+
+  // Get initial state
+  $vlinks.children().outerWidth(function(i, w) {
+    totalSpace += w;
+    numOfItems += 1;
+    breakWidths.push(totalSpace);
+  });
+
+  var availableSpace, numOfVisibleItems, requiredSpace, timer;
+
+  function check() {
+    // Get instant state
+    availableSpace = $vlinks.width() - $btn.width();
+    numOfVisibleItems = $vlinks.children().length;
+    requiredSpace = breakWidths[numOfVisibleItems - 1];
+
+    // There is not enough space
+    if (requiredSpace > availableSpace) {
+      $vlinks
+        .children()
+        .last()
+        .prependTo($hlinks);
+      numOfVisibleItems -= 1;
+      check();
+      // There is more than enough space
+    } else if (availableSpace > breakWidths[numOfVisibleItems]) {
+      $hlinks
+        .children()
+        .first()
+        .appendTo($vlinks);
+      numOfVisibleItems += 1;
+      check();
+    }
+    // Update the button accordingly
+    $btn.attr("count", numOfItems - numOfVisibleItems);
+    if (numOfVisibleItems === numOfItems) {
+      $btn.addClass("hidden");
+    } else {
+      $btn.removeClass("hidden");
+    }
+  }
+
+  // Window listeners
+  $(window).resize(function() {
+    check();
+  });
+
+  $btn.on("click", function() {
+    $hlinks.toggleClass("hidden");
+    $(this).toggleClass("close");
+    clearTimeout(timer);
+  });
+
+  $hlinks
+    .on("mouseleave", function() {
+      // Mouse has left, start the timer
+      timer = setTimeout(function() {
+        $hlinks.addClass("hidden");
+        $btn.toggleClass("close");
+      }, closingTime);
+    })
+    .on("mouseenter", function() {
+      // Mouse is back, cancel the timer
+      clearTimeout(timer);
+    });
+
+  check();
+});