Questions tagged [TypeScript] (498)

Hi. The situation is this: 1) There is an asynchronous action type AppThunk<ReturnType = void> = ThunkAction< ReturnType, RootState, unknown, Action<string> > export const registerUserAsync = (form: RegisterFormType): AppThunk<Promise<RegisterFormType>> => { return dispatch => new Pr...

How to describe the server API on the front React/Redux using Typescript? maybe there are some practice of how to do it thank you

C# has partial classes and in one class to keep a lot of data in different files. Why I don't want to create subclasses and to invest them? it is difficult to communicate the hierarchy top-down. And in Typescript and Angular I have not found someone like me a huge file split into parts so, like all methods are in one place...

I decided to get rid of the global variables and all data necessary for work functions and pass it through the parameters. For the problem of obtaining the set of points on the coordinate plane I wrote the following code: walls const$ = combineLatest( range(0, constants.wallsCnt), of(constants.canvasWidthPx), of(constants...

I created for example what is the platform for Angular, but my friend Kochetov me to connect an additional piece , an additional extension which was written on React , is it possible ? thanks in advance to all.

export const changeSearchValue = (value: string): Function => { return (dispatch: Function): void => { dispatch({ type: CHANGE, payload: value }); Axios.get("https://www.balldontlie.io/api/v1/players", { params: { per_page: 5, search: value } }) .then(function (response: any): void { dispatch({ type: SET_SUGG...

Additional informationFile upload.ts contains console.log(process.argv); Consider a few situations: 1. When you run the script while in the directory root/ team ts-node /root/autoinst/instAPI/bot/upload.ts The script starts but fails with error Cannot find name 'process'. Do you need to install type definitions for node?...

There is a module react-input-mask. It is a function of beforeMaskedStateChange, it types not yet described. Code types from node_modules: import * as React from 'react'; export interface Selection { start: number; end: number; } export interface InputState { value: string; selection: Selection | null; } export inter...

Good day! Such situation: there is such interface: interface IParams { value?: number; current?: number; } interface IObj { params?: IParams; age?: number; animal?: string; } You need to write a function that creates an object with only the key that came. That is, if the key value then the object should look like this...

Good evening, prompt please how to register type in this case? Using select from material ui. currentTarget.use innerText to get the text in a MenuItem const handleChange = (event: any) => { if ( event.currentTarget.innerText === 'BALANCE' ) { setSendForm({...sendForm, balance, event.target.value}); setCBal(true); ...