snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/base/util/downloadJSON.web.ts

@@ -0,0 +1,35 @@
+/**
+ * Downloads a JSON object.
+ *
+ * @param {Object} json - The JSON object to download.
+ * @param {string} filename - The filename to give to the downloaded file.
+ * @returns {void}
+ */
+export function downloadJSON(json: Object, filename: string): void {
+    const replacer = () => {
+        const seen = new WeakSet();
+
+        return (_: any, value: any) => {
+            if (typeof value === 'object' && value !== null) {
+                if (seen.has(value)) {
+                    return '[circular ref]';
+                }
+                seen.add(value);
+            }
+
+            return value;
+        };
+    };
+    const data = encodeURIComponent(JSON.stringify(json, replacer(), '  '));
+
+    const elem = document.createElement('a');
+
+    elem.download = filename;
+    elem.href = `data:application/json;charset=utf-8,\n${data}`;
+    elem.dataset.downloadurl = [ 'text/json', elem.download, elem.href ].join(':');
+    elem.dispatchEvent(new MouseEvent('click', {
+        view: window,
+        bubbles: true,
+        cancelable: false
+    }));
+}