javascript - In es6 I need my promise to return true or false when done -

in es6 need promise return true or false when done

this attempt returns promise , need true or false

return this.isuserauthenticated()    .then(() => this.checkifteacherprofileexists());   

the return part needs true or false.

this 1 of returns looks like:

  isuserauthenticated = (): promise<any> => {     return new promise((resolve, reject) => {           this.authservice.checkifloggedin().then((isauthuser: boolean) => {              resolve(true);          });     });    }   

your return promise holding true or false. have chain .then() hold boolean.

return this.isuserauthenticated()    .then(() => this.checkifteacherprofileexists())    .then(v => console.log(v)); // true or false   

regarding comment, see @felixkling's comment - can't that, that's not how promises work.