Updated 40 files, added 37 files, deleted 1103 files and renamed 3905 files (automated)

1 files changed, 90 insertions, 0 deletions

diff --git a/includes/external/school/node_modules/nwsapi/src/modules/nwsapi-traversal.js b/includes/external/school/node_modules/nwsapi/src/modules/nwsapi-traversal.js
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+/*
+ * Element Traversal methods from Juriy Zaytsev (kangax)
+ * used to emulate Prototype up/down/previous/next methods
+ */
+
+(function(D){
+
+  // TODO: all of this needs tests
+  var match = D.match, select = D.select, root = document.documentElement,
+
+  // Use the Element Traversal API if available.
+  nextElement = 'nextElementSibling',
+  previousElement = 'previousElementSibling',
+  parentElement = 'parentElement';
+
+  // Fall back to the DOM Level 1 API.
+  if (!(nextElement in root)) nextElement = 'nextSibling';
+  if (!(previousElement in root)) previousElement = 'previousSibling';
+  if (!(parentElement in root)) parentElement = 'parentNode';
+
+  function walkElements(property, element, expr) {
+    var i = 0, isIndex = typeof expr == 'number';
+    if (typeof expr == 'undefined') {
+      isIndex = true;
+      expr = 0;
+    }
+    while ((element = element[property])) {
+      if (element.nodeType != 1) continue;
+      if (isIndex) {
+        ++i;
+        if (i == expr) return element;
+      } else if (match(element, expr)) {
+        return element;
+      }
+    }
+    return null;
+  }
+
+  /**
+   * @method up
+   * @param {HTMLElement} element element to walk from
+   * @param {String | Number} expr CSS expression or an index
+   * @return {HTMLElement | null}
+   */
+  function up(element, expr) {
+    return walkElements(parentElement, element, expr);
+  }
+  /**
+   * @method next
+   * @param {HTMLElement} element element to walk from
+   * @param {String | Number} expr CSS expression or an index
+   * @return {HTMLElement | null}
+   */
+  function next(element, expr) {
+    return walkElements(nextElement, element, expr);
+  }
+  /**
+   * @method previous
+   * @param {HTMLElement} element element to walk from
+   * @param {String | Number} expr CSS expression or an index
+   * @return {HTMLElement | null}
+   */
+  function previous(element, expr) {
+    return walkElements(previousElement, element, expr);
+  }
+  /**
+   * @method down
+   * @param {HTMLElement} element element to walk from
+   * @param {String | Number} expr CSS expression or an index
+   * @return {HTMLElement | null}
+   */
+  function down(element, expr) {
+    var isIndex = typeof expr == 'number', descendants, index, descendant;
+    if (expr === null) {
+      element = element.firstChild;
+      while (element && element.nodeType != 1) element = element[nextElement];
+      return element;
+    }
+    if (!isIndex && match(element, expr) || isIndex && expr === 0) return element;
+    descendants = select('*', element);
+    if (isIndex) return descendants[expr] || null;
+    index = 0;
+    while ((descendant = descendants[index]) && !match(descendant, expr)) { ++index; }
+    return descendant || null;
+  }
+  D.up = up;
+  D.down = down;
+  D.next = next;
+  D.previous = previous;
+})(NW.Dom);