Current Dev State

static/js/ketcher2/test/utils/library.js

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+/****************************************************************************
+ * Copyright 2017 EPAM Systems
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ***************************************************************************/
+
+const fs = require('fs');
+const path = require('path');
+
+const xpath = require('xpath');
+const DOMParser = require('xmldom').DOMParser;
+const XMLSerializer = require('xmldom').XMLSerializer;
+
+let libStr = fs.readFileSync(path.join(__dirname, '../fixtures/fixtures.svg')).toString();
+let library = new DOMParser().parseFromString(libStr);
+
+function libSymbol(sampleName) {
+	let xsym = xpath.evaluate(`//*[@id='${sampleName}']`, library, // ids with '/' are absolutely valid, see https://epa.ms/SGNMm
+		null, xpath.XPathResult.FIRST_ORDERED_NODE_TYPE, null);
+	let symbol = xsym.singleNodeValue;
+	return new XMLSerializer().serializeToString(symbol);
+}
+
+module.exports = libSymbol;