My team is developing an application that will deploy multiple stacks to AWS. One of these stacks is called SuperStar, and it can only exist once per AWS account. I am currently exploring how our TypeScript CDK can retrieve a list of stacks from CloudFormation. While I am aware of the AWS CLI command
aws cloudformation list-stacks --region us-east-1Utilize the listStacks method from aws-sdk library available at: https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/CloudFormation.html#listStacks-property. Keep in mind that incorporating this in your aws-cdk code will solely verify the existence of "SuperStar" during stack synthesis, hence it cannot ensure that "SuperStar" will not be present during the deployment phase.
Looking to retrieve the current route name from a template in order to pass it to a router link (specifically passing the current route to the login view so I can redirect users there after authentication). Everything functions as expected, but when perfo ...
I'm looking to implement reselect in my code to retrieve the shopping cart based on product ids. Here's my reselect.ts file: import { createSelector } from "reselect"; import { RootState } from "../store"; export const shopp ...
Imagine you have a structure of TypeScript code and assets stored at a specific URL, like between a CDN and a debug location. You want to import the main module and ensure the rest of the structure is imported correctly only when needed, without repeating ...
How can I dynamically obtain the changing top position when a user moves their mouse over an element? I want to perform some checks whenever the user scrolls up, so I tried this code: HostListener('window:wheel', ['$event']) onWindowS ...
Would you like to know a more efficient way to streamline this If statement? The variables are all strings and are reused in both conditions, but the outcome varies depending on whether it returns true or false. if(params.province && !params.str ...
Check out this example code: function enumerable(value: boolean) { return function (target: any, propertyKey: string, descriptor: PropertyDescriptor) { descriptor.enumerable = value; }; } class A { @enumerable(false) a: number = 1 b: number ...
I am facing unexpected behavior with a method in my component: private fetchExternalStyleSheet(outerHTML: string): string[] { let externalStyleSheetText: string; let match: RegExpExecArray; const matchedHrefs = []; while (match = this.hrefReg.exe ...
My goal is to create shared code in TypeScript, package it as an npm package, and easily install it. I attempted to create an external library like this: export class Lib { constructor(){ } getData(){ console.log('getting data from l ...
Recently, I updated some of the @typescript-eslint modules to their latest versions: "@typescript-eslint/eslint-plugin": "3.4.0", "@typescript-eslint/parser": "3.4.0", After the update, I started encountering the fo ...
I've been tackling a project in Svelte, but it involves some web components. The current hurdle I'm facing is with web components defined using the customElements.define() function in Typescript, as they are not accessible unless specifically im ...
Here is a scenario with a Union type I'm working with; type MyUnionType = 'foo' | 'bar' | 'baz' What I need to do is create a new Union called MySubUnion, which will be a subset of the original; type MySubUnion = &apos ...
Recently, I've been utilizing the wonderful class-validator package to validate data. One specific validation task I'm working on is validating a file upload, ensuring that the file is not empty and ideally confirming that it is an image file. H ...
While attempting to set up an endpoint to send a zip file, I keep encountering the following error: ERROR in ./apps/api/src/app/ingestion/ingestion.controller.ts:46:35 TS2694: Namespace 'global.Express' has no exported member 'Multer'. ...
I'm a beginner with a simple question, so please bear with me. I'm trying to understand how to add an Object to the state array when a form is submitted. Thank you for your help! interface newList { name: string; } const ListAdder = () => { ...
I need to transfer data from the category component to the product component within the dashboard component. However, I am facing an issue due to the presence of a router outlet inside the product component. View Dashboard Screen dashboard.component.html ...
Encountering the following error message: TS2345: Argument of type '({ Alcohol: number; "Malic Acid": number; Ash: number; "Alcalinity of ash": number; Magnesium: number; "Total phenols": number; Flavanoids: number; &qu ...
Initially, I developed my app using tabs. When navigating to a page, the view would load for the first time (fetch data from API and display it), and upon returning to the same page, nothing would reload because the controller did not run again. Recently, ...
As an example: function retrieveUserInformation(input: any): any { return input } It may seem unnecessary to declare that "any data type can be returned". Is there a specific reason for this? ...
I have a XInterface defined as: export interface XInterface { foo: (() => Foo[]) | Foo[], bar: string, baz: number } When declaring an object using this interface, I want the type of foo to be Foo[], like so: const myObj: XInterface = { ...
In my TypeScript node + express application, I have implemented a function in some API routes that looks like this: function cleanReqBody(req) { req.body.createdBy = req.user; req.body.modifiedBy = req.user; req.body.modified = new Date(); } Howeve ...