graalvm/elide.runtime.intrinsics.js/FetchHeaders/Factory

Factory

interface Factory<Impl : FetchHeaders>

Fetch: Headers factory.

Specifies constructors which are expected to be made available for a given FetchHeaders implementation. These constructors include JavaScript-spec constructors as well as regular host-side wrap or create constructors. In all cases, these constructors are expected to return a copy of the provided data, as applicable.

Inheritors

Functions

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abstract fun empty(): Impl

Create an empty set of immutable fetch headers.

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abstract fun from(previous: FetchHeaders): Impl

Create an immutable copy of the provided previous fetch headers.

abstract fun from(vararg pairs: Pair<String, String>): Impl

Create a set of immutable fetch headers from the provided set of pairs.

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abstract fun fromMap(map: Map<String, String>): Impl

Create a set of immutable fetch headers from the provided map data.

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abstract fun fromMultiMap(map: Map<String, List<String>>): Impl

Create a set of immutable fetch headers from the provided map data.

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abstract fun fromPairs(pairs: Collection<Pair<String, String>>): Impl

Create a set of immutable fetch headers from the provided set of pairs.