first commit

node_modules/lottie-web/player/js/elements/helpers/HierarchyElement.js

@@ -0,0 +1,52 @@
+/**
+ * @file
+ * Handles AE's layer parenting property.
+ *
+ */
+
+function HierarchyElement() {}
+
+HierarchyElement.prototype = {
+  /**
+     * @function
+     * Initializes hierarchy properties
+     *
+     */
+  initHierarchy: function () {
+    // element's parent list
+    this.hierarchy = [];
+    // if element is parent of another layer _isParent will be true
+    this._isParent = false;
+    this.checkParenting();
+  },
+  /**
+     * @function
+     * Sets layer's hierarchy.
+     * @param {array} hierarch
+     * layer's parent list
+     *
+     */
+  setHierarchy: function (hierarchy) {
+    this.hierarchy = hierarchy;
+  },
+  /**
+     * @function
+     * Sets layer as parent.
+     *
+     */
+  setAsParent: function () {
+    this._isParent = true;
+  },
+  /**
+     * @function
+     * Searches layer's parenting chain
+     *
+     */
+  checkParenting: function () {
+    if (this.data.parent !== undefined) {
+      this.comp.buildElementParenting(this, this.data.parent, []);
+    }
+  },
+};
+
+export default HierarchyElement;