Meteor Wrapasync - ^new^

Meteor 3 has removed Fibers. wrapAsync still works, but you should migrate to native async/await :

#MeteorJS #WebDevelopment #AsyncProgramming Image text overlay: Meteor.wrapAsync(callbackFn) → turns callbacks into sync-style code meteor wrapasync

let result = Meteor.wrapAsync((cb) => { setTimeout(() => cb(null, 'Done'), 1000); })(); Meteor 3 has removed Fibers

const readFileSync = Meteor.wrapAsync(fs.readFile); const content = readFileSync('/path/to/file', 'utf8'); But remember: in Meteor 3, just use fs.promises.readFile with await . Progress! ⚡ { setTimeout(() =&gt