Concat evaluation for XPath (#326)

ArnaudBuchholz · Nov 25, 2019 · 4b8c89d · 4b8c89d
1 parent 8d60f79
commit 4b8c89d
Showing 1 changed file with 39 additions and 0 deletions.
diff --git a/src/xml/xpath/concat.js b/src/xml/xpath/concat.js
@@ -0,0 +1,39 @@
+/**
+ * @file XML XPath Concat object
+ * @since 1.0.1
+ */
+/*#ifndef(UMD)*/
+"use strict";
+/*global _gpfErrorDeclare*/ // Declare new gpf.Error names
+/*global _gpfIgnore*/
+/*global _gpfDefine*/
+/*global _gpfXmlXPathBase*/
+/*exported _gpfXmlXPathConcat*/
+/*#endif*/
+
+var _gpfXmlXPathConcat = _gpfDefine({
+    $class: "gpf.xml.xpath.Concat",
+    $extend: _gpfXmlXPathBase,
+
+    _xpath: [],
+
+    /**
+     * @inheritdoc
+     * @since 1.0.1
+     */
+    select: function (contextNode, namespaces) {
+        return this._xpath.reduce(function (nodes, xpath) {
+            nodes = nodes.concat(xpath.evaluate(contextNode, namespaces));
+        }, []);
+    },
+
+    /**
+     * Implementation of the | operator
+     *
+     * @class gpf.xml.xpath.Concat
+     * @since 1.0.1
+     */
+    constructor: function () {
+        this._xpath = [];
+    }
+});