initial commit

vendor/filp/whoops/src/Whoops/Resources/js/whoops.base.js

@@ -0,0 +1,215 @@
+Zepto(function($) {
+  var $leftPanel      = $('.left-panel');
+  var $frameContainer = $('.frames-container');
+  var $appFramesTab   = $('#application-frames-tab');
+  var $allFramesTab   = $('#all-frames-tab');
+  var $container      = $('.details-container');
+  var $activeLine     = $frameContainer.find('.frame.active');
+  var $activeFrame    = $container.find('.frame-code.active');
+  var $ajaxEditors    = $('.editor-link[data-ajax]');
+  var $header         = $('header');
+
+  $header.on('mouseenter', function () {
+    if ($header.find('.exception').height() >= 145) {
+      $header.addClass('header-expand');
+    }
+  });
+  $header.on('mouseleave', function () {
+    $header.removeClass('header-expand');
+  });
+
+  /*
+   * add prettyprint classes to our current active codeblock
+   * run prettyPrint() to highlight the active code
+   * scroll to the line when prettyprint is done
+   * highlight the current line
+   */
+  var renderCurrentCodeblock = function(id) {
+    Prism.highlightAllUnder(document.querySelector('.frame-code-container .frame-code.active'));
+    highlightCurrentLine();
+  }
+
+  /*
+   * Highlight the active and neighboring lines for the current frame
+   * Adjust the offset to make sure that line is veritcally centered
+   */
+
+  var highlightCurrentLine = function() {
+    // We show more code than needed, purely for proper syntax highlighting
+    // Let’s hide a big chunk of that code and then scroll the remaining block
+    $activeFrame.find('.code-block').first().css({
+      maxHeight: 345,
+      overflow: 'hidden',
+    });
+
+    var line = $activeFrame.find('.code-block .line-highlight').first()[0];
+    // [internal] frames might not contain a code-block
+    if (line) {
+      line.scrollIntoView();
+      line.parentElement.scrollTop -= 180;
+    }
+
+    $container.scrollTop(0);
+  }
+
+  /*
+   * click handler for loading codeblocks
+   */
+
+  $frameContainer.on('click', '.frame', function() {
+
+    var $this  = $(this);
+    var id     = /frame\-line\-([\d]*)/.exec($this.attr('id'))[1];
+    var $codeFrame = $('#frame-code-' + id);
+
+    if ($codeFrame) {
+
+      $activeLine.removeClass('active');
+      $activeFrame.removeClass('active');
+
+      $this.addClass('active');
+      $codeFrame.addClass('active');
+
+      $activeLine  = $this;
+      $activeFrame = $codeFrame;
+
+      renderCurrentCodeblock(id);
+
+    }
+
+  });
+
+  var clipboard = new ClipboardJS('.clipboard');
+  var showTooltip = function(elem, msg) {
+    elem.classList.add('tooltipped', 'tooltipped-s');
+    elem.setAttribute('aria-label', msg);
+  };
+
+  clipboard.on('success', function(e) {
+      e.clearSelection();
+
+      showTooltip(e.trigger, 'Copied!');
+  });
+
+  clipboard.on('error', function(e) {
+      showTooltip(e.trigger, fallbackMessage(e.action));
+  });
+
+  var btn = document.querySelector('.clipboard');
+
+  btn.addEventListener('mouseleave', function(e) {
+    e.currentTarget.classList.remove('tooltipped', 'tooltipped-s');
+    e.currentTarget.removeAttribute('aria-label');
+  });
+
+  function fallbackMessage(action) {
+    var actionMsg = '';
+    var actionKey = (action === 'cut' ? 'X' : 'C');
+
+    if (/Mac/i.test(navigator.userAgent)) {
+        actionMsg = 'Press ⌘-' + actionKey + ' to ' + action;
+    } else {
+        actionMsg = 'Press Ctrl-' + actionKey + ' to ' + action;
+    }
+
+    return actionMsg;
+  }
+
+  function scrollIntoView($node, $parent) {
+    var nodeOffset = $node.offset();
+    var nodeTop = nodeOffset.top;
+    var nodeBottom = nodeTop + nodeOffset.height;
+    var parentScrollTop = $parent.scrollTop();
+    var parentHeight = $parent.height();
+
+    if (nodeTop < 0) {
+      $parent.scrollTop(parentScrollTop + nodeTop);
+    } else if (nodeBottom > parentHeight) {
+      $parent.scrollTop(parentScrollTop + nodeBottom - parentHeight);
+    }
+  }
+
+  $(document).on('keydown', function(e) {
+    var applicationFrames = $frameContainer.hasClass('frames-container-application'),
+        frameClass = applicationFrames ? '.frame.frame-application' : '.frame';
+
+	  if(e.ctrlKey || e.which === 74  || e.which === 75) {
+		  // CTRL+Arrow-UP/k and Arrow-Down/j support:
+		  // 1) select the next/prev element
+		  // 2) make sure the newly selected element is within the view-scope
+		  // 3) focus the (right) container, so arrow-up/down (without ctrl) scroll the details
+		  if (e.which === 38 /* arrow up */ || e.which === 75 /* k */) {
+			  $activeLine.prev(frameClass).click();
+			  scrollIntoView($activeLine, $leftPanel);
+			  $container.focus();
+			  e.preventDefault();
+		  } else if (e.which === 40 /* arrow down */ || e.which === 74 /* j */) {
+			  $activeLine.next(frameClass).click();
+			  scrollIntoView($activeLine, $leftPanel);
+			  $container.focus();
+			  e.preventDefault();
+		  }
+	  } else if (e.which == 78 /* n */) {
+      if ($appFramesTab.length) {
+        setActiveFramesTab($('.frames-tab:not(.frames-tab-active)'));
+      }
+    }
+  });
+
+  // Avoid to quit the page with some protocol (e.g. IntelliJ Platform REST API)
+  $ajaxEditors.on('click', function(e){
+    e.preventDefault();
+    $.get(this.href);
+  });
+
+  // Symfony VarDumper: Close the by default expanded objects
+  $('.sf-dump-expanded')
+    .removeClass('sf-dump-expanded')
+    .addClass('sf-dump-compact');
+  $('.sf-dump-toggle span').html('&#9654;');
+
+  // Make the given frames-tab active
+  function setActiveFramesTab($tab) {
+    $tab.addClass('frames-tab-active');
+
+    if ($tab.attr('id') == 'application-frames-tab') {
+      $frameContainer.addClass('frames-container-application');
+      $allFramesTab.removeClass('frames-tab-active');
+    } else {
+      $frameContainer.removeClass('frames-container-application');
+      $appFramesTab.removeClass('frames-tab-active');
+    }
+  }
+
+  $('a.frames-tab').on('click', function(e) {
+    e.preventDefault();
+    setActiveFramesTab($(this));
+  });
+
+    // Open editor from code block rows number
+  $(document).delegate('.line-numbers-rows > span', 'click', function(e) {
+    var linkTag = $(this).closest('.frame-code').find('.editor-link');
+    if (!linkTag) return;
+    var editorUrl = linkTag.attr('href');
+    var requiresAjax = linkTag.data('ajax');
+
+    var lineOffset = $(this).closest('[data-line-offset]').data('line-offset');
+    var lineNumber = lineOffset + $(this).index();
+
+    var realLine = $(this).closest('[data-line]').data('line');
+    if (!realLine) return;
+    var fileUrl = editorUrl.replace(
+      new RegExp('([:=])' + realLine),
+      '$1' + lineNumber
+    );
+
+    if (requiresAjax) {
+      $.get(fileUrl);
+    } else {
+      $('<a>').attr('href', fileUrl).trigger('click');
+    }
+  });
+
+  // Render late enough for highlightCurrentLine to be ready
+  renderCurrentCodeblock();
+});