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node_modules/mathjax-full/ts/input/tex/braket/BraketMappings.ts

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+/*************************************************************
+ *
+ *  Copyright (c) 2018-2022 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 Mappings for TeX parsing of the braket package.
+ *
+ * @author v.sorge@mathjax.org (Volker Sorge)
+ */
+
+import {CommandMap, MacroMap} from '../SymbolMap.js';
+import BraketMethods from './BraketMethods.js';
+
+
+/**
+ * Macros for braket package.
+ */
+new CommandMap('Braket-macros', {
+  bra: ['Macro', '{\\langle {#1} \\vert}', 1],
+  ket: ['Macro', '{\\vert {#1} \\rangle}', 1],
+  braket: ['Braket', '\u27E8', '\u27E9', false, Infinity],
+  'set': ['Braket', '{', '}', false, 1],
+  Bra: ['Macro', '{\\left\\langle {#1} \\right\\vert}', 1],
+  Ket: ['Macro', '{\\left\\vert {#1} \\right\\rangle}', 1],
+  Braket: ['Braket', '\u27E8', '\u27E9', true, Infinity],
+  Set: ['Braket', '{', '}', true, 1],
+  // Not part of the LaTeX package:
+  ketbra: ['Macro', '{\\vert {#1} \\rangle\\langle {#2} \\vert}', 2],
+  Ketbra: ['Macro', '{\\left\\vert {#1} \\right\\rangle\\left\\langle {#2} \\right\\vert}', 2],
+  // Treatment of bar.
+  '|': 'Bar'
+}, BraketMethods);
+
+
+/**
+ * Character map for braket package.
+ */
+new MacroMap('Braket-characters', {
+  '|': 'Bar'
+}, BraketMethods);
+
+