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Diffstat (limited to 'sdnr/wt/odlux/apps/helpApp/src/components/markdown.tsx')
-rw-r--r-- | sdnr/wt/odlux/apps/helpApp/src/components/markdown.tsx | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/sdnr/wt/odlux/apps/helpApp/src/components/markdown.tsx b/sdnr/wt/odlux/apps/helpApp/src/components/markdown.tsx new file mode 100644 index 000000000..a7137836e --- /dev/null +++ b/sdnr/wt/odlux/apps/helpApp/src/components/markdown.tsx @@ -0,0 +1,77 @@ +/** + * ============LICENSE_START======================================================================== + * ONAP : ccsdk feature sdnr wt odlux + * ================================================================================================= + * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved. + * ================================================================================================= + * 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. + * ============LICENSE_END========================================================================== + */ +import * as React from 'react'; + +import * as marked from 'marked'; +import * as hljs from 'highlight.js'; + +type MarkdownComponentProps = { + text: string; + className?: string; + markedOptions?: marked.MarkedOptions; + style?: React.CSSProperties +} + +const defaultRenderer = new marked.Renderer(); +defaultRenderer.link = (href, title, text) => ( + `<a target="_blank" rel="noopener noreferrer" href="${ href }" title="${ title }">${ text }</a>` +); + + +class MarkdownComponent extends React.Component<MarkdownComponentProps> { + constructor(props: MarkdownComponentProps) { + super(props); + + const markedOptions: marked.MarkedOptions = { + gfm: true, + tables: true, + breaks: false, + pedantic: false, + sanitize: true, + smartLists: true, + smartypants: false, + langPrefix: 'hljs ', + ...(this.props.markedOptions || {}), + highlight: (code, lang) => { + if (!!(lang && hljs.getLanguage(lang))) { + return hljs.highlight(lang, code).value; + } + return code; + } + }; + + marked.setOptions(markedOptions); + } + render() { + const { text, className, style } = this.props; + + + const html = (marked(text || '', { renderer: this.props.markedOptions && this.props.markedOptions.renderer || defaultRenderer })); + + return ( + <div + dangerouslySetInnerHTML={ { __html: html } } + className={ className } + style={ style } + /> + ); + } +} + +export const Markdown = MarkdownComponent; + |