stuff

node_modules/mathjax-full/ts/input/tex/gensymb/GensymbConfiguration.ts

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+/*************************************************************
+ *
+ *  Copyright (c) 2021-2022 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 gensymb package.
+ *
+ * @author v.sorge@mathjax.org (Volker Sorge)
+ */
+
+import {Configuration} from '../Configuration.js';
+import {Symbol} from '../Symbol.js';
+import {TexConstant} from '../TexConstants.js';
+import {CharacterMap} from '../SymbolMap.js';
+import TexParser from '../TexParser.js';
+
+
+/**
+ * Handle characters that are known units.
+ * @param {TexParser} parser The current tex parser.
+ * @param {Symbol} mchar The parsed symbol.
+ */
+function mathcharUnit(parser: TexParser, mchar: Symbol) {
+  const def = mchar.attributes || {};
+  def.mathvariant = TexConstant.Variant.NORMAL;
+  def.class = 'MathML-Unit';
+  const node = parser.create('token', 'mi', def, mchar.char);
+  parser.Push(node);
+}
+
+
+/**
+ * gensymb units.
+ */
+new CharacterMap('gensymb-symbols', mathcharUnit, {
+  ohm:            '\u2126',
+  degree:         '\u00B0',
+  celsius:        '\u2103',
+  perthousand:    '\u2030',
+  micro:          '\u00B5'
+});
+
+
+export const GensymbConfiguration = Configuration.create(
+  'gensymb', {
+    handler: {macro: ['gensymb-symbols']},
+  }
+);
+