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Function: head()

Issue an HTTP HEAD (response headers only, no body). Convenience wrapper around fetcher. Useful for cache validation, content-length probing, or existence checks without the body transfer cost.

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Call Signature

head<T>(url, options?, params?): Effect<T, FetcherValidationError | FetcherError, HttpClient>

Defined in: packages/http/src/fetcher.ts:758

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Type Parameters

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T

T = unknown

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Parameters

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url

string

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options?

FetcherOptions<T>

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params?

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Returns

Effect<T, FetcherValidationError | FetcherError, HttpClient>

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Call Signature

head<S>(url, options, params?): Effect<Type<S>, FetcherValidationError | FetcherError, HttpClient>

Defined in: packages/http/src/fetcher.ts:764

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Type Parameters

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S

S extends SyncSchema<Type<S>>

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Parameters

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url

string

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options

FetcherOptions<Type<S>> & object

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params?

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Returns

Effect<Type<S>, FetcherValidationError | FetcherError, HttpClient>