packages/node_modules/pouchdb-utils/src/nextTick.js - pouchdb - Git at Google

 const nextTick = typeof queueMicrotask === "function"
   ? queueMicrotask.bind(undefined)
   : function nextTick(fn) {
     Promise.resolve().then(fn);
   };

 export default nextTick;
	const nextTick = typeof queueMicrotask === "function"
	? queueMicrotask.bind(undefined)
	: function nextTick(fn) {
	Promise.resolve().then(fn);
	};

	export default nextTick;