/**
* MarkdownFragment
* Compose markdown-code with Codestrates
*
* Copyright 2020, 2021 Rolf Bagge, Janus B. Kristensen, CAVI,
* Center for Advanced Visualization and Interaction, Aarhus University
*
* 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.
**/
/* global webstrate, cQuery, Fragment, wpm */
wpm.onRemoved(()=>{
Fragment.unRegisterFragmentType(MarkdownFragment);
});
/**
* A fragment containing markdown
*
* Supports autodom insertion
* @extends Fragments.Fragment
* @hideconstructor
* @memberof Fragments
*/
class MarkdownFragment extends Fragment {
constructor(html) {
super(html);
}
/**
* Converts the markdown inside this fragment to html
* @example
* let renderedMarkdown = Fragment.one("#myMarkdownFragment").require();
* @returns {Promise<HTMLElement>}
*/
require(options) {
return new Promise((resolve, reject)=>{
requirejs(["showdown/showdown.min"], (showdown)=>{
resolve(new showdown.Converter({
"strikethrough": true,
"tables": true,
"smoothLivePreview": true,
"openLinksInNewWindow": true,
}).makeHtml(this.raw));
});
});
}
supportsAutoDom() {
return true;
}
static type() {
return "text/markdown";
}
};window.MarkdownFragment = MarkdownFragment;
Fragment.registerFragmentType(MarkdownFragment);