Merge branch 'master' into mhchem_package

lib/TeX-lab.js

@@ -13,6 +13,7 @@ import 'mathjax3/input/tex/noundefined/NoUndefinedConfiguration.js';
 import 'mathjax3/input/tex/boldsymbol/BoldsymbolConfiguration.js';
 import 'mathjax3/input/tex/newcommand/NewcommandConfiguration.js';
 import 'mathjax3/input/tex/mhchem/MhchemConfiguration.js';
+import 'mathjax3/input/tex/noerrors/NoErrorsConfiguration.js';
 
 
 let tex = new TeX();

mathjax3-ts/input/tex.ts

@@ -218,7 +218,8 @@ export class TeX<N, T, D> extends AbstractInputJax<N, T, D> {
    */
   protected formatError(err: TexError): MmlNode {
     let message = err.message.replace(/\n.*/, '');
-    return this.parseOptions.nodeFactory.create('error', message);
+    return this.parseOptions.nodeFactory.create(
+      'error', message, err.id, this.latex);
   };
 
 }

mathjax3-ts/input/tex/noerrors/NoErrorsConfiguration.ts

@@ -0,0 +1,46 @@
+/*************************************************************
+ *
+ *  Copyright (c) 2018 The MathJax Consortium
+ *
+ *  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.
+ */
+
+
+/**
+ * @fileoverview Configuration file for the NoErrors package.
+ *
+ * @author [email protected] (Volker Sorge)
+ */
+
+import {Configuration} from '../Configuration.js';
+import TexParser from '../TexParser.js';
+import {NodeFactory} from '../NodeFactory.js';
+
+/**
+ * Generates an error node containing the erroneous expression.
+ * @param {TexParser} parser The node factory.
+ * @param {string} message The error message (which is ignored).
+ * @param {string} id The error id (which is ignored).
+ * @param {string} expr The original LaTeX expression.
+ */
+function noErrors(factory: NodeFactory,
+                  message: string, id: string, expr: string) {
+  let mtext = factory.create('token', 'mtext', {}, expr.replace(/\n/g, ' '));
+  let error = factory.create('node', 'merror', [mtext]);
+  return error;
+};
+
+export const NoErrorsConfiguration = Configuration.create(
+  'noerrors', {nodes: {'error': noErrors}});
+
+

tests.sh

@@ -45,6 +45,8 @@ if [ $# -eq 0 ]; then
     node load.js tests/parser-mhchem7-tests.js
     node load.js tests/parser-mhchem8-tests.js
     node load.js tests/parser-mhchem9-tests.js
+
+    node load.js tests/parser-noerrors-tests.js
     exit 0
 else
     repeat=$1