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-rw-r--r--app/assets/javascripts/render_mermaid.js3
1 files changed, 3 insertions, 0 deletions
diff --git a/app/assets/javascripts/render_mermaid.js b/app/assets/javascripts/render_mermaid.js
index 31c7a772cf4..d4f18955bd2 100644
--- a/app/assets/javascripts/render_mermaid.js
+++ b/app/assets/javascripts/render_mermaid.js
@@ -30,6 +30,9 @@ export default function renderMermaid($els) {
$els.each((i, el) => {
const source = el.textContent;
+ // Remove any extra spans added by the backend syntax highlighting.
+ Object.assign(el, { textContent: source });
+
mermaid.init(undefined, el, (id) => {
const svg = document.getElementById(id);