When using vuex-module-decorators, is it better to set the default value of a data property to null or undefined? For example:
export default class ComponentName extends Vue {
post: BlogPost | null = null
}
or
export default class ComponentName extends Vue {
post: BlogPost | undefined = undefined
}
Is there a definitive answer to this question?
When the state value cannot be determined, it is necessary to initialize it with null. Similar to wheels: number | null = null.
As mentioned in the documentation.
Here's my code snippet: const firebase = { items: { source: db.ref('items'), asObject: true, readyCallback: function() { console.log('items retrieved!'); } } } new Vue({ el: '#app', firebas ...
I'm trying to customize a Button from Ant Design using TypeScript and styled-components to give it a personalized style. However, I haven't been successful in achieving the desired result. I have experimented with various tests but none of them ...
Within the template of my angular component, I am attempting to accomplish the following: <div> {{object1.some_property.(get value from object2.property and use it here, as it is a property of object1)}} </div> Is there a way to achieve this ...
I have a plan to create my own specialized react component library. These components will mainly focus on implementing specific logic rather than being full-fledged UI components. One key requirement is that users should have the flexibility to define a se ...
A discrepancy was encountered in React when attempting to render different components Warning: React has detected a change in the order of Hooks called by GenericDialog. This can result in bugs and errors if left unresolved. Previous render Next ren ...
I'm facing a challenge while trying to deploy a nextjs app that utilizes 'next-auth' with AWS Cognito. Interestingly, the app runs smoothly when tested locally using either next dev or next start. However, upon deploying it on the producti ...
I'm facing an issue with my folder structure: . ├── lib/ │ └── dma/ │ ├── modules/ │ │ └── cmts/ │ │ ├── cmts.module.ts │ │ └── cmts.service.ts │ └┠...
I'm in the process of transitioning from Nodejs v12 to v14 and I've noticed that v14 no longer waits for the setup function to resolve. My setup involves Nodejs combined with Express. Here's a simplified version of my code: setup().then(cont ...
I am working with a config.json file. { "profiler": { "port": 8001, "profilerCache": { "allowedOriginsRegex": ["^http:\/\/localhost:8080$", "i"] } }, "database": { "uri": "mongodb+srv://...", "dbName": "profiler", ...
Having trouble setting up mongoose-paginate-v2 in my current project. I'm facing three errors while trying to compile my code. Any ideas on why this is happening? Many thanks. node_modules/@types/mongoose-paginate-v2/index.d.ts:34:21 - error TS2304: ...
Trying to create a filter in angular2, I have constructed an array of products as shown below: private items = ["Apple", "Banana", "Orange"]; Below is the code for my filter pipe: import {Pipe} from 'angular2/core'; @Pipe({name:'filter&a ...
No matter what I do, nothing seems to be effective. I have successfully developed and launched the following module: Index.ts : import ContentIOService from "./IOServices/ContentIOService"; export = { ContentIOService: ContentIOService, } ...
Sample: response.rooms.push({ maxPlayers: doc.maxPlayers, ownderId: doc.ownderId, roomId: doc.ownderId, state: doc.state, type: doc.type, }); All the parameters share the same name here. However, the doc object has additional parameters that I d ...
Currently facing an issue with zod validation in my Node.js environment, specifically encountering the error: TypeError: schema.parseAsync is not a function Despite attempting various solutions like re-importing and troubleshooting, I am unable to resol ...
Is it possible to add a Class based on a Child's Class Condition in the menu? For example: <ul :class="{ 'open' : ThereIsClassInChild }"> <li v-for="item in list" :class="{ 'active' : $route.name == item.routeName }" ...
There seems to be an issue with adding vue smooth scroll to my nuxt.js project as I'm encountering the "window is not defined error". The steps I followed were: yarn add vue2-smooth-scroll Within the vue file, I included: import Vue from 'vue ...
Is there a way to determine if a typescript interface contains at least one property at compile time without knowing the property names? For example, with the interfaces Cat and Dog defined as follows: export type Cat = {}; export type Dog = { barking: bo ...
Recently, I created my own library to act as a nosql database on my node.js web server in place of mongodb. I came across this interesting quote: Applications that use Google's Server SDKs should not be used in end-user environments, such as on pho ...
Just diving into the world of Ionic 3 - I'm interested in using ngFor to loop through an array. So far, I've managed to display one item at a time using the slice method. Now, I want to be able to move on to the next item in the array when the us ...
I am venturing into the world of Typescript with Nuxt (version 2.6.1) for the first time. After creating a new project using create-nuxt-app, I followed the official guide for Typescript Support. npx create-nuxt-app my-first-app cd my-first-app npm instal ...