How to fix "error: bundling failed: SyntaxError: { path }\PinCode\index.ts:...
I created a new project. I have special folders for interfaces, types and etc. I will have a lot of them, so I import them into one file and export them from there. When I want to export multiple...
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React Native Typescript babel-plugin-module-resolver error: Cannot find...
I can use the module resolver with Javascript without any problem. Actually I can use it with Typescript without problem on runtime but on developing part I could not find the solution of Cannot find...
View ArticleThe "injectBabelPlugin" helper has been deprecated as of v2.0. You can use...
I am trying to customize my imports using babel. I am following this link:https://medium.com/@leonardobrunolima/react-tips-working-with-relative-path-using-create-react-app-fe55c5f97a21This is my...
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typescript cast number type to never [duplicate]
r = Math.floor(Math.random() * arrOfCourse.length) + 1;if (arr.indexOf(r) === -1) arr.push(r);I got this error on the r Argument of type 'number' is not assignable to parameter of type 'never'.I'm...
View ArticleReact Hooks - Invalid Hook Call
I am getting an errorError: Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:1. You might have mismatching...
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How can i sorting combobox items on React with Typescript?
I have a project and in project there is a year combobox. I will the year sorting(asc to desc or desc to asc).I have a form utils and I call the utils in a component.
View ArticleHow to create type when using createRef for Animated.View in TypeScript
When creating a ref in a React Native component, Typescript complains about it if you don't provide the right type.image = React.createRef();state = { x: new Animated.Value(0), y: new...
View ArticleReact Native - Invariant Violation: Module AppRegistry is not a registered...
I have started getting this error Invariant Violation: Module AppRegistry is not a registered callable module (calling runApplication) since yesterday, my application was working and all of sudden it...
View ArticleApolloClient configuration with createUploadLink and WebSocketLink
I want to be able to upload files from my React Native App for which I need to use createUploadLink but I am facing some problems configuring it.My current setup looks like this:import SInfo from...
View ArticleReact Native + TypeORM and SQLite, SyntaxError: Invalid regular expression:...
I'm starting to migrate my db in an application from Realm to TypeORM with SQLite but I'm getting an Invalid regular expression: invalid group specifier name error and I try to save an item into db...
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babel-plugin-module-resolver doesn't work with react native and typescript
I've been trying to implement module-resolver to my react native app but vs code underlines red the import linestsconfig.json file{"compilerOptions": {"allowSyntheticDefaultImports": true,"jsx":...
View ArticleuseEffect updating because redux state changed
In my app I have multiple useEffect hooks and a redux global state. Now depending on the change of the redux state the useEffect hook should run when the variable changes, which it does. My dispatch...
View ArticleReact Native setState issue using an Object with TypeScript
I am having trouble with the setState of objects.My interface definition is as follows;export interface IProjectData { Id?: string, Description?: string, ProjectState?: string,}I access the parameter I...
View ArticleNo overload match this call (Component React + Typescript)
In my placeholderTextColor the error of the title persist and do not find a solution import React from 'react';import { TextInputProps } from 'react-native';import { color } from...
View Articleerror An unexpected error occurred:...
After uninstalling the react-native-clii run this command to initiate a RN project with typescript template:npx react-native init MyApp --template react-native-template-typescriptbut i got this...
View ArticleStyled component throws weird typescript error
I have styled components and typescript in my RN ProjectTypescript is throwing a weird error in one of my files, it says Element implicitly has 'any' type because expression of type 'string' can't be...
View Articledecrementing after array mapping not working
I have a function "Next "that maps an array like in the example below and after incrementing the element I am doing something, but I also have another function "Prev" it pretty much does a similar...
View ArticleReact native typescript: usecontext functions not firing from inside child...
I have an issue when i try to use functions from a context inside a child component in a React native android app.Below is my code for the context, and the form component im using it in (stripped down...
View ArticleHow to make navigator screen component receive props passed to it
I have a stack navigator with a screen component:const Stack = createStackNavigator<StackParamList>(); // StackParamList is custom typefunction Navigator() { return (<Stack.Navigator...
View ArticleUnable to download data from Firebase - TypeError: undefined is not an object
I'm trying to download user profiles from firebase and use them in a component. I'm having trouble with the async firebase function and useState. In the code below "profiles" repeatedly gets...
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