site/node_modules/mathjax-full/ts/input/tex/enclose/EncloseConfiguration.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 Configuration file for the enclose package.
*
* @author v.sorge@mathjax.org (Volker Sorge)
*/
import {Configuration} from '../Configuration.js';
import TexParser from '../TexParser.js';
import {CommandMap} from '../SymbolMap.js';
import {ParseMethod} from '../Types.js';
import ParseUtil from '../ParseUtil.js';
/**
* The attributes allowed in \enclose{notation}[attributes]{math}
* @type {{[key: string]: number}}
*/
export const ENCLOSE_OPTIONS: {[key: string]: number} = {
'data-arrowhead': 1,
color: 1,
mathcolor: 1,
background: 1,
mathbackground: 1,
'data-padding': 1,
'data-thickness': 1
};
// Namespace
export let EncloseMethods: Record<string, ParseMethod> = {};
/**
* Implements \enclose{notation}[attr]{math}
* (create <menclose notation="notation">math</menclose>)
* @param {TexParser} parser The current tex parser.
* @param {string} name The name of the calling macro.
*/
EncloseMethods.Enclose = function(parser: TexParser, name: string) {
let notation = parser.GetArgument(name).replace(/,/g, ' ');
const attr = parser.GetBrackets(name, '');
const math = parser.ParseArg(name);
const def = ParseUtil.keyvalOptions(attr, ENCLOSE_OPTIONS);
def.notation = notation;
parser.Push(parser.create('node', 'menclose', [math], def));
};
new CommandMap('enclose', {enclose: 'Enclose'}, EncloseMethods);
export const EncloseConfiguration = Configuration.create(
'enclose', {handler: {macro: ['enclose']}}
);