I have a huge JavaScript project with over 10000 lines which is a open source project. I am trying it to make it as a angular project so now I need to convert it to Typescript as fast as I can. I tried some npm libraries also to convert them but they did nothing.So somebody ..
Category : typescript
I have this custom Angular directive which converts Arabic and Persian numerals to English numerals as the user is typing. In Safari though, the caret jumps to the end of the input text and won’t let you manually move it back. If the user wants to change something they’ve written, then they have to delete ..
I’m doing a project with node.js and I was wondering if it was possible to query a dataset with client-only GraphQL. What I should do is create an npm package that gives the possibility to call a function with parameters: the dataset in JSON and a series of options. With these parameters, execute a query ..
I’m currently working on a React.js based SPA using a JSON RPC 2.0 backend API. This API is based on websockets and requires to open and manage multiple websocket connections simultaneously across multiple React.js components. First I thought to manage these socket connections using the React Context API with a custom provider component holding the ..
I would like to understand what are the different parameters of a Typescript decorator. function myDecorator(target) { // do something with ‘target’ … } In the example above, I know that target represents the function/class the decorator is attached to, but what are the other parameters of a decorator, their meaning an order, I also ..
I am building a React App and I wish to use Watermelondb for Offline Storage, but I don`t know how to use it with TypeScript. I have created the database and my Course and Lesson model files from Watermelondb library. In my App.tsx I have used the Database provider as follows: import ‘react-native-gesture-handler’; import React ..
Problem I want to make a script that creates events from specific emails, and I made it. When I run it, it was completed without exceptions. But no events appeared on my actual calendar. I think my code is not wrong. I’m wondering if I need to configure some authentication settings to create events. I ..
Can you help me how to write a regular expression for the below format? "2020-02-07 15:45:25.763437 UTC+0000" my rex should accept the below format also: "2020-02-07 15:45:25" I found how to find the "2020-02-07 15:45:25" but I don’t know how I can make the second part optional? can you help me to figure it out, ..
I have a class that has two methods for generating and decoding jsonwebtokens. This is what the class looks like. interface IVerified { id: string email?: string data?: any } export default class TokenProvider implements ITokenProvider { public async generateToken({ id, email }: ITokenDetails): Promise<string> { return sign({ id, email }, CONFIG.JWT.secret, { subject: id, ..
My array is arrays=[1, 2, 3] index for array is arrays=[ 0:1 , 1:2, 2:3 ] my variable is id=3 I have to check if 3 is in array and 3 is in the index value of 2. I am using for loop for (let z in this.arrays){ if(id in this.arrays[z]){ console.log("duplicate") } } but ..
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