add initial marp implementation with sample content and build configuration

node_modules/mathjax-full/ts/output/chtml/Wrappers/mglyph.ts

@@ -0,0 +1,79 @@
+/*************************************************************
+ *
+ *  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  Implements the CHTMLmglyph wrapper for the MmlMglyph object
+ *
+ * @author dpvc@mathjax.org (Davide Cervone)
+ */
+
+import {CHTMLWrapper, CHTMLConstructor} from '../Wrapper.js';
+import {CommonMglyphMixin} from '../../common/Wrappers/mglyph.js';
+import {MmlMglyph} from '../../../core/MmlTree/MmlNodes/mglyph.js';
+import {CHTMLTextNode} from './TextNode.js';
+import {StyleList, StyleData} from '../../../util/StyleList.js';
+
+/*****************************************************************/
+/**
+ * The CHTMLmglyph wrapper for the MmlMglyph object
+ *
+ * @template N  The HTMLElement node class
+ * @template T  The Text node class
+ * @template D  The Document class
+ */
+// @ts-ignore
+export class CHTMLmglyph<N, T, D> extends
+CommonMglyphMixin<CHTMLConstructor<any, any, any>>(CHTMLWrapper) {
+
+  /**
+   * The mglyph wrapper
+   */
+  public static kind = MmlMglyph.prototype.kind;
+
+  /**
+   * @override
+   */
+  public static styles: StyleList = {
+    'mjx-mglyph > img': {
+      display: 'inline-block',
+      border: 0,
+      padding: 0
+    }
+  };
+
+  /**
+   * @override
+   */
+  public toCHTML(parent: N) {
+    const chtml = this.standardCHTMLnode(parent);
+    if (this.charWrapper) {
+      (this.charWrapper as CHTMLTextNode<N, T, D>).toCHTML(chtml);
+      return;
+    }
+    const {src, alt} = this.node.attributes.getList('src', 'alt');
+    const styles: StyleData = {
+      width: this.em(this.width),
+      height: this.em(this.height)
+    };
+    if (this.valign) {
+      styles.verticalAlign = this.em(this.valign);
+    }
+    const img = this.html('img', {src: src, style: styles, alt: alt, title: alt});
+    this.adaptor.append(chtml, img);
+  }
+
+}