sam522's picture
node
d4b85c0
type HeadersList = Array<[string, string | string[]]>;
type FlatHeadersList = [string, string][];
type HeadersObject = Record<string, string | string[]>;
type FlatHeadersObject = Record<string, string>;
declare const NORMALIZED_HEADERS: unique symbol;
declare const RAW_HEADER_NAMES: unique symbol;
declare class Headers$1 {
private [NORMALIZED_HEADERS];
private [RAW_HEADER_NAMES];
constructor(init?: HeadersInit | HeadersObject | HeadersList);
[Symbol.toStringTag]: string;
[Symbol.iterator](): IterableIterator<[string, string]>;
keys(): IterableIterator<string>;
values(): IterableIterator<string>;
entries(): IterableIterator<[string, string]>;
/**
* Returns a boolean stating whether a `Headers` object contains a certain header.
*/
has(name: string): boolean;
/**
* Returns a `ByteString` sequence of all the values of a header with a given name.
*/
get(name: string): string | null;
/**
* Sets a new value for an existing header inside a `Headers` object, or adds the header if it does not already exist.
*/
set(name: string, value: string): void;
/**
* Appends a new value onto an existing header inside a `Headers` object, or adds the header if it does not already exist.
*/
append(name: string, value: string): void;
/**
* Deletes a header from the `Headers` object.
*/
delete(name: string): void;
/**
* Traverses the `Headers` object,
* calling the given callback for each header.
*/
forEach<ThisArg = this>(callback: (this: ThisArg, value: string, name: string, parent: this) => void, thisArg?: ThisArg): void;
/**
* Returns an array containing the values
* of all Set-Cookie headers associated
* with a response
*/
getSetCookie(): string[];
}
/**
* Returns the object of all raw headers.
*/
declare function getRawHeaders(headers: Headers): Record<string, string>;
/**
* Converts a given `Headers` instance to its string representation.
*/
declare function headersToString(headers: Headers): string;
declare function headersToList(headers: Headers): HeadersList;
/**
* Converts a given `Headers` instance into a plain object.
* Respects headers with multiple values.
*/
declare function headersToObject(headers: Headers): HeadersObject;
/**
* Converts a string representation of headers (i.e. from XMLHttpRequest)
* to a new `Headers` instance.
*/
declare function stringToHeaders(str: string): Headers$1;
declare function listToHeaders(list: HeadersList): Headers$1;
/**
* Converts a given headers object to a new `Headers` instance.
*/
declare function objectToHeaders(headersObject: Record<string, string | string[] | undefined>): Headers$1;
/**
* Reduces given headers object instnace.
*/
declare function reduceHeadersObject<R>(headers: HeadersObject, reducer: (headers: R, name: string, value: string | string[]) => R, initialState: R): R;
declare function flattenHeadersList(list: HeadersList): FlatHeadersList;
declare function flattenHeadersObject(headersObject: HeadersObject): FlatHeadersObject;
export { FlatHeadersList, FlatHeadersObject, Headers$1 as Headers, HeadersList, HeadersObject, flattenHeadersList, flattenHeadersObject, getRawHeaders, headersToList, headersToObject, headersToString, listToHeaders, objectToHeaders, reduceHeadersObject, stringToHeaders };