typescript

Javascript: explictely ignore variables without esling warning about it

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Javascript: explictely ignore variables without esling warning about it Problem Description: I have a code like this: const [contract, _customer, _payment] = await Promise.all([ api.signup.contract.sign(…), api.signup.update(…), api.payment.update(…), ]); And eslint is complaining because of 118:15 warning ‘_customer’ is assigned a value but never used @typescript-eslint/no-unused-vars 118:26 warning ‘_payment’ is assigned a value but never used … Read more

Why do I get a TS message "Property 'value' may not exist on type 'boolean'. Did you mean 'valueOf'?" when setting state with RTK in React?

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Why do I get a TS message "Property 'value' may not exist on type 'boolean'. Did you mean 'valueOf'?" when setting state with RTK in React? Problem Description: In creating a slice with Redux Toolkit in the Visual Studio Code code editor I am getting a TS warning "Property ‘value’ may not exist on type … Read more

No index signature with a parameter of type 'string' was found on type 'HTMLScriptElement'

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No index signature with a parameter of type 'string' was found on type 'HTMLScriptElement' Problem Description: I have an issue with the type of attributes of HTMLScriptElement. In the below code, the issue come at line: script[attribute.name] = attribute.value ? attribute.value : true with the hint: "TS7053: Element implicitly has an ‘any’ type because expression … Read more

Type 'string | number' is not assignable to type 'never' in Typescript

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Type 'string | number' is not assignable to type 'never' in Typescript Problem Description: When I write some code, I have some problems like that: function getObjectKeys<T extends object>(object: T) { return Object.keys(object) as (keyof T)[] } const props = { propA: 100, propB: ‘text’ } const store = { …props } getObjectKeys(props).forEach((key) => { … Read more

Generic Function with Omit gives could be instantiated with an arbitrary type error

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Generic Function with Omit gives could be instantiated with an arbitrary type error Problem Description: I’m trying to setup a generic function that maybe removes a field in a generic type. type MaybeID = {id?: string}; withoutID<K>(model: K & MaybeID): K { if (model.id) { const { id, …data } = model; // Type of … Read more

Angular tabView primeNG routing

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Angular tabView primeNG routing Problem Description: I am trying to add routing to my tabView but it is not working, any suggestions why that is please ? i tried adding routerLink="path to component" but no luck this is html <p-tabView> <p-tabPanel header="Weather Data" routerLink="/weather-data"> <app-weather-data></app-weather-data> </p-tabPanel> <p-tabPanel header="Chart"> <app-chart></app-chart> </p-tabPanel> <p-tabPanel header="Heat index calculator" closable="true"> … Read more

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