In this post, we will see how to resolve Typescript: check for undefined does not work within an inside function Question: Look at the code below. Look at test getter. Why does not const name = this.person.name throw an error ...
In this post, we will see how to resolve How does this promise without an argument work in this mutation observer? Question: I was looking at this mutation obersver in some typescript code and I can’t figure how the promise ...
In this post, we will see how to resolve AWS CDK: How to configure the parameters property for a SSM Assocation? Question: My goal is to use the AWS Systems Manager State Manager to run a cron job that will ...
In this post, we will see how to resolve Angular adding new Module with routing doesn’t work. But already existing Modules work Question: TL;DR In my case I needed to change the import order of modules in AppComponent. I needed ...
In this post, we will see how to resolve How to convert TypeScript array to generic array of class Question: I have JSON source array with all values as strings. I’m trying to convert it to another array of typed ...
In this post, we will see how to resolve Error: [Vue warn]: Invalid handler for event “click”: got undefined Question: I’m using Vue 2 (class syntax) and Typescript (TSX syntax) and I know this question has been asked a few ...
In this post, we will see how to resolve How to write a function which takes a dynamic key and an item and pushes it to object[key]? Question: I have several objects and types: I want to define a function ...
In this post, we will see how to resolve Select types conditionally Question: I have a monorepo with two apps: client and merchant. They share a common stack navigator – authentication, which is nested inside the root navigator. To set ...
In this post, we will see how to resolve Accessing current color of tsParticles particles Question: I want to read out the current color of my tsParticles upon a button press and process it further. With particlesJS I was able ...
In this post, we will see how to resolve Typescript : Checking enum values at runtime for enum with associated methods Question: In order to enhance code reliability, I cast raw strings to enum values using this function: Then, when ...