let codes = document.getElementsByClassName(“language-mermaid”);
while( codes.length > 0 ) {
let code = codes[0]; let content = code.innerText; let chart = document.createElement("div"); chart.className = "mermaid"; chart.innerHTML = content; let p = code.parentNode; while( p.tagName != "DIV" ) { p = p.parentNode; } p.replaceChild(chart, code.parentNode);
}
if( codes.length > 0 ) {
mermaid.initialize({startOnLoad:true});
}