add initial marp implementation with sample content and build configuration

node_modules/mathjax-full/ts/input/tex/upgreek/UpgreekConfiguration.ts

@@ -0,0 +1,98 @@
+/*************************************************************
+ *
+ *  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 upgreek package.
+ *
+ * @author v.sorge@mathjax.org (Volker Sorge)
+ */
+
+import {Configuration} from '../Configuration.js';
+import {Symbol} from '../Symbol.js';
+import {CharacterMap} from '../SymbolMap.js';
+import {TexConstant} from '../TexConstants.js';
+import TexParser from '../TexParser.js';
+
+
+/**
+ * Handle greek mathchar as mi in normal variant.
+ * @param {TexParser} parser The current tex parser.
+ * @param {Symbol} mchar The parsed symbol.
+ */
+function mathchar0miNormal(parser: TexParser, mchar: Symbol) {
+  const def = mchar.attributes || {};
+  def.mathvariant = TexConstant.Variant.NORMAL;
+  const node = parser.create('token', 'mi', def, mchar.char);
+  parser.Push(node);
+}
+
+/**
+ * Upright Greek characters.
+ */
+new CharacterMap('upgreek', mathchar0miNormal, {
+  upalpha:        '\u03B1',
+  upbeta:         '\u03B2',
+  upgamma:        '\u03B3',
+  updelta:        '\u03B4',
+  upepsilon:      '\u03F5',
+  upzeta:         '\u03B6',
+  upeta:          '\u03B7',
+  uptheta:        '\u03B8',
+  upiota:         '\u03B9',
+  upkappa:        '\u03BA',
+  uplambda:       '\u03BB',
+  upmu:           '\u03BC',
+  upnu:           '\u03BD',
+  upxi:           '\u03BE',
+  upomicron:      '\u03BF',
+  uppi:           '\u03C0',
+  uprho:          '\u03C1',
+  upsigma:        '\u03C3',
+  uptau:          '\u03C4',
+  upupsilon:      '\u03C5',
+  upphi:          '\u03D5',
+  upchi:          '\u03C7',
+  uppsi:          '\u03C8',
+  upomega:        '\u03C9',
+  upvarepsilon:   '\u03B5',
+  upvartheta:     '\u03D1',
+  upvarpi:        '\u03D6',
+  upvarrho:       '\u03F1',
+  upvarsigma:     '\u03C2',
+  upvarphi:       '\u03C6',
+
+  Upgamma:        '\u0393',
+  Updelta:        '\u0394',
+  Uptheta:        '\u0398',
+  Uplambda:       '\u039B',
+  Upxi:           '\u039E',
+  Uppi:           '\u03A0',
+  Upsigma:        '\u03A3',
+  Upupsilon:      '\u03A5',
+  Upphi:          '\u03A6',
+  Uppsi:          '\u03A8',
+  Upomega:        '\u03A9'
+});
+
+
+export const UpgreekConfiguration = Configuration.create(
+  'upgreek', {
+    handler: {macro: ['upgreek']},
+  }
+);
+