I am trying to send a yaml file as a base64 string so that this code works: In the above code response.data.content should have the data. I have this route: The code is working fine except that the client code expects the base64 string in a property called content in the following code: But the string is in r…
Tag: node.js
How to Loop through JSON Objects having Objects and Arrays Inside
The above is a json data, stored in a file, now what I want to do is to loop over this whole file which has 2000 of such entries, get just the address part of each entry and append it in a url, so how would I do the looping part?? Any code Snippet for javaScript would be lovely. Cudos.
Yarn start not working | error `ERR_PACKAGE_PATH_NOT_EXPORTED’
I have been trying to make this React App, but when I try to do yarn start it shows the following error message: How do I fix this? This is what it shows now: Answer removed /node_modules and yarn.lock file. 2.then reinstalled deleted packages/file using yarn install .
Using new collections for each user
I am building an Expense Tracking app using Node.js where all the Income and Costs should get saved in a database. My idea is to create a new collection for each registered user and save all their income/cost actions in that collection. The things i would like to consider before writing it are: how do i name …
Uncaught TypeError: Cannot read properties of undefined (reading ‘use’)
I’m trying to start a new project using vue js. I think I have all the dependencies I need through the terminal. I installed npm, vue, vue-bootstrap and vue-router. Error is from line 7 on router.js, Vue.use(VueRouter). Here’s the code for my main.js Here’s my router.js Sorry, I had the impo…
Eventlistener function is undefined?
When a button is clicked I want the event listener to be removed. As shown in the code above, removeAllListeners works, however, I do not want all listeners to be removed. I believe I can use removeListener(‘message’, function) but if I try to put removeListener(‘message’, startMe()) I…
Node.JS JavaScript buffer to image conversion not a valid bitmap file
I’m trying to transfer an image file data from one node.js script to another. I read the image file in ‘parameter.js’ using ‘readfilesync’, then transfer it to another script ‘convert.js’. convert.js is meant to re-convert the file data back to an image using WriteFil…
Can console.log()s called from two different Worker threads ever step on each other, or are they always one after the other?
I have this small piece of example code: And: Run like so: node main.js The output is this: Sometimes several console.log()’s from one thread are called before any are called by the other. This is expected, and fine. But is there any chance that a console.log() could be called in the middle of another c…
Get access to the “current element” when traversing a mongoDB (mongoose) array
I have a mongoose model for a “social media like post” (called PostModel) that has this schema: I simply want to know the number of likes each comment got when querying for a post. This should not be as annoying and difficult as it is. I have spent more than 4 hours on this. What I have tried so f…
Why does mocha chai should not prove identity for `return this`, if I use Proxy:get in the constructor?
I want to write a class, that deals with undefined properties. I also want to return this to be able to chain methods to create a domain specific language (DSL). I return a Proxy from the constructor, to handle undefined properties. Now when testing the instance, it does happen, that return this does not prov…