I was runing a test script for a much larger program running entirely on node. I was testing the ‘rename’ module through npm. Here is my code: Does anyone know what I can do to prevent this error: Answer fs(File system) is an internal module in itself, so you can use it by just requiring it: Metho…
Tag: node.js
Error: Package exports for ‘/app/node_modules/uuid’ do not define a valid ‘.’ target
So some ungodly reason when I implement the following snippet: In particular the first argument to expirationQueue.add(), {orderId: data.id, }, I get the following error in my terminal: [expiration-depl-5c47c7f4d5-5d68l expiration] Error: Package exports for ‘/app/node_modules/uuid’ do not define …
How would I access the values of the coordinates through a NodeJS MongoDB query?
Here is my query: const ships = await ais .aggregate( [{ $match: { MMSI: 219022256 } }, { $sort: { Timestamp: -1 } }], { allowDiskUse: true, } ) .project({ _id: 0 }) .limit(1) .toArray(); Answer considering the returned values you have an Array of objects (JSON objects) at your disposal, so you would be able …
Mocha – Cannot find module ‘./Collection/auth.js’ after adding the helper file in a nested folder
My folders structure is as below: That’s the content of the index file And this the content of the spec file I’m not sure why I’m getting the below error, I see this is supposed to work. In the specs file, it is shown that the required auth has the correct value Tests was working fine when t…
TypeError: Failed to fetch and POST fetch status = canceled
I am passing user input data from React js to node js i.e backend, by using POST fetch api and successfully storing the data to my database. But fetch api is not returning the object successfully and showing me network status equal to canceled in google devtool. I tried every thing but I don’t know how …
Getting “TypeError: res.status is not a function.”
TypeError: res.status is not a function at auth (D:PROJECTWeb ApplicationLearning ReactMERN STACKmiddlewareauth.js:17:9). I am getting this error. The code is given below. Error ScreenShot Answer It should be req, res, next Change to https://expressjs.com/en/guide/using-middleware.html
members map with a limit per page
how could I make a member limit on a page? for example: only 10 members would appear on the first page, and to see the second page you would have to react with ⏩ Answer I would get the list of users as an array, then use slice to return a portion of the array. In your case I would
Google Bucket – Get a specific file
I am currently working with Google Buckets and I am having a little trouble getting a specific file. I am currently able to get all files by doing the following: However, I am a little confused on how to get a single file, for example, if the name of the file in the bucket is “mypicture.jpg”, do I…
Cannot access variable using await-async function
I tried using Async-Await in NodeJs RESTful API but I seem to get an error I cannot resolve. Here is my db.js: And here is my api.js: When making a HTTP request, my server is crashing at that point. Where is my mistake? Answer You’re mixing your variable names up. You have user as an import, but you als…
Repository pattern practical use cases and implementation in node.js
Can someone please explain what’s the use of this pattern with example? All I’m confused is that I can have database instance wherever I want and I have flexibility to do anything by it, am I wrong? specially is Answer The repository pattern is a strategy for abstracting data access. it’s like putting a…