The latest articles on DEV Community by Rishav Raj (@rishavraj221). https://dev.to/rishavraj221 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F701811%2F33546368-752a-49f0-9ed3-600bf9e44845.png https://dev.to/rishavraj221 en Rishav Raj Wed, 08 Sep 2021 16:28:04 +0000 https://dev.to/rishavraj221/how-to-wait-for-a-function-to-finish-with-all-its-inside-expressions-in-router-in-mongoose-5213 https://dev.to/rishavraj221/how-to-wait-for-a-function-to-finish-with-all-its-inside-expressions-in-router-in-mongoose-5213 <div class="ltag__stackexchange--container"> <div class="ltag__stackexchange--title-container"> <div class="ltag__stackexchange--title"> <div class="ltag__stackexchange--header"> <img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev.to%2Fassets%2Fstackoverflow-logo-b42691ae545e4810b105ee957979a853a696085e67e43ee14c5699cf3e890fb4.svg" alt=""> <a href="https://stackoverflow.com/questions/69106315/how-to-wait-for-a-function-to-finish-with-all-its-inside-expressions-in-router" rel="noopener noreferrer"> How to wait for a function to finish with all its inside expressions, in router in mongoose? </a> </div> <div class="ltag__stackexchange--post-metadata"> <span>Sep 8 '21</span> <span>Comments: 1</span> <span>Answers: 1</span> </div> </div> <a class="ltag__stackexchange--score-container" href="https://stackoverflow.com/questions/69106315/how-to-wait-for-a-function-to-finish-with-all-its-inside-expressions-in-router" rel="noopener noreferrer"> <img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev.to%2Fassets%2Fstackexchange-arrow-up-eff2e2849e67d156181d258e38802c0b57fa011f74164a7f97675ca3b6ab756b.svg" alt=""> <div class="ltag__stackexchange--score-number"> 0 </div> <img src="https://media.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev.to%2Fassets%2Fstackexchange-arrow-down-4349fac0dd932d284fab7e4dd9846f19a3710558efde0d2dfd05897f3eeb9aba.svg" alt=""> </a> </div> <div class="ltag__stackexchange--body"> <p>I just want to change the value of a key of all the objects inside an array</p> <p>What I want actually -</p> <p>The object which I queried from the database is -</p> <pre><code>{ _id: 61389277fa5c742caf959885 title: 'What is GRE?', forumTab: 'GRE', askedAt: 2021-09-08T10:37:43.979Z, askedBy: { _id: 60f0a6a9b4259f7ef9c49cc8, } } </code></pre> <p>I…</p> </div> <div class="ltag__stackexchange--btn--container"> <a href="https://stackoverflow.com/questions/69106315/how-to-wait-for-a-function-to-finish-with-all-its-inside-expressions-in-router" class="ltag__stackexchange--btn" rel="noopener noreferrer">Open Full Question</a> </div> </div> mongodb javascript