upstream-tanstack-query/docs/framework/solid/reference/functions/shouldThrowError.md

id, title

id	title
shouldThrowError	shouldThrowError

function shouldThrowError<T>(throwOnError, params): boolean;

Defined in: packages/query-core/src/utils.ts:576

Resolves a throwOnError option to a boolean. If throwOnError is a function, it is called with params (e.g. the error and, depending on the caller, additional context such as the query or mutation) and its result is returned, allowing the throwing behavior to be decided per error. Otherwise, throwOnError itself is coerced to a boolean (undefined resolves to false).

Type Parameters

T

T extends (...args) => boolean

Parameters

throwOnError

boolean | T | undefined

params

Parameters<T>

Returns

boolean

Example

const throwOnError =
  query.state.error && typeof options.throwOnError === 'function'
    ? shouldThrowError(options.throwOnError, [query.state.error, query])
    : options.throwOnError