mermaid workflow coloring

2026-10-16 11:25:53 -07:00
parent 6abd1d8cfa
commit 4dff9b7471
8 changed files with 98 additions and 11 deletions
@@ -42,6 +42,24 @@ export function diagram(src) {
    void render(el, src);
    return el;
 }
+const latest = new WeakMap();
+export async function redraw(el, src) {
+    const id = next++;
+    latest.set(el, id);
+    try {
+        const m = await load();
+        const { svg } = await m.render(`mermaid-${id}`, src);
+        if (latest.get(el) === id) {
+            el.innerHTML = svg;
+        }
+    }
+    catch (err) {
+        if (latest.get(el) !== id) {
+            return;
+        }
+        el.replaceChildren(h("pre", { class: "mermaid-source" }, src), h("div", { class: "mermaid-error" }, `diagram not rendered: ${errorText(err)}`));
+    }
+}
 async function render(el, src) {
    try {
        const m = await load();