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Diffstat (limited to 'app/assets/javascripts/render_mermaid.js')
-rw-r--r-- | app/assets/javascripts/render_mermaid.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/app/assets/javascripts/render_mermaid.js b/app/assets/javascripts/render_mermaid.js new file mode 100644 index 00000000000..a253601f8e8 --- /dev/null +++ b/app/assets/javascripts/render_mermaid.js @@ -0,0 +1,30 @@ +// Renders diagrams and flowcharts from text using Mermaid in any element with the +// `js-render-mermaid` class. +// +// Example markup: +// +// <pre class="js-render-mermaid"> +// graph TD; +// A-- > B; +// A-- > C; +// B-- > D; +// C-- > D; +// </pre> +// + +import Flash from './flash'; + +$.fn.renderMermaid = function renderMermaid() { + if (this.length === 0) return; + + import(/* webpackChunkName: 'mermaid' */ 'blackst0ne-mermaid').then((mermaid) => { + mermaid.initialize({ + loadOnStart: false, + theme: 'neutral', + }); + + mermaid.init(undefined, this); + }).catch((err) => { + Flash(`Can't load mermaid module: ${err}`); + }); +}; |