interface Headers extends Iterable<[name: string, value: string]> {
append(name: string, value: string): void
delete(name: string): void
get(name: string): string | null
has(name: string): boolean
set(name: string, value: string): void
entries(): IterableIterator<[name: string, value: string]>
keys(): IterableIterator<string>
values(): IterableIterator<string>
forEach(callback: (value: string, name: string, headers: Headers) => void, thisArg?: any): void
}
declare class Headers {
constructor(init?: Record<string, string> | Iterable<[string, string]>)
}
export = Headers