I am creating a node API using javascript. I have used redis as my key value store. I created a redis-client in my app and am able to get values for perticular key. I want to retrieve all keys along with their values. So Far I have done this : but I always get blank array in response. is there
Tag: node.js
ES6 import happening before .env import
Trying to use an environment variable from my dotenv file crashes my app because it seems the dotenv file is not loaded on time. crashes with error The API key is there, so it seems that sparkpost.js is instantiating new SparkPost() before the dotenv file gets loaded. How do I work around this? Answer Javascr…
webpack dynamic module loader by require
OK, i have searched high and low but cannot reliably deterrmine if this is or is not possible with webpack. https://github.com/webpack/webpack/tree/master/examples/require.context Appears to indicate that one can pass a string to a function and it load a module… But my attempt is just not working: webpa…
Avoiding circular dependencies with Node require()?
I’m having a problem where I have an Electron app, we’ll say contained in files index.html and app.js. app.js is included in index.html with a script tag. Within app.js, I use var ENGINE = require(“./myGameEngine/”); which then requires different classes, each in their own file. It loo…
How to run Generator Functions in Parallel?
Assuming I have a Koa web server with an endpoint like this: Now the client will get the respond after ALL the actions are performed obviously. but the things is each action is dependent on the completion of the previous. Is there a way to execute them in parallel? Note: Turning them to Promises is not an opt…
Remove empty objects from an object
I am trying to remove empty objects inside an object, here is an example with the expected output: I tried using some examples from other StackOverflow questions, however those are just for one level objects. Answer Basic function that removes empty objects First start with a function that only works with a s…
eslint: error Parsing error: The keyword ‘const’ is reserved
I am getting this error from ESLint: from this code: I’ve tried removing node_modules and reinstalling all npm packages (as suggested here), but to no avail. Answer ESLint defaults to ES5 syntax-checking. You’ll want to override to the latest well-supported version of JavaScript. Try adding a .esl…
How to find the size of the file in Node.js?
I am using multer for uploading my images and documents but this time I want to restrict uploading if the size of the image is >2mb. How can I find the size of the file of the document? So far I tried as below but not working. Can anyone please help me? Answer To get a file’s size in megabytes:
How to check javascript is enabled or not in Node JS server side code
Is this possible to check this using server side code in Node js? OR if not then how can I use conditions like if-else: In a node.js project, I have to check that JavaScript is enabled or not on browser of user. I know that we can check this using <noscript> tag at client side code(I am using jade). On
Google oauth 2.0 API password change Username and Password not accepted
I have a form using nodemailer, xoauth2 with google APi oauth2, I updated the password last week and since then my app hasn’t worked and I get: ‘535-5.7.8 Username and Password not accepted. Learn more atn535 5.7.8 I’ve tried deleting the app and creating a new one, but its doesnt seem to pi…