Viewerframe Mode Refresh Hot May 2026

function setModeAsync(mode) { const v = ++modeVersion; return doAsyncSetup(mode).then(result => { if (v !== modeVersion) return; // ignore stale applyMode(result); }); } Debounce/coalesce:

let modeVersion = 0;

async function activateMode(instanceId, mode) { const initId = Symbol(); currentInitId = initId; viewerframe mode refresh hot

// atomically set mode in store store.setMode(instanceId, mode); return doAsyncSetup(mode).then(result =&gt

function setModeAsync(mode) { const v = ++modeVersion; return doAsyncSetup(mode).then(result => { if (v !== modeVersion) return; // ignore stale applyMode(result); }); } Debounce/coalesce:

let modeVersion = 0;

async function activateMode(instanceId, mode) { const initId = Symbol(); currentInitId = initId;

// atomically set mode in store store.setMode(instanceId, mode);