/**
 * @param {string} name the cookie name
 * @param {Document | { cookie: string }} _document overwriteable for testing
 * @returns {string | null}
 */
export function getCookie(name: string, _document?: Document | {
    cookie: string;
}): string | null;
/**
 * Creates a request transformer that adds a XSRF header for protecting
 * against cross-site request forgery.
 * @param {string} cookieName the cookie name
 * @param {string} headerName the header name
 * @param {string[]} xsrfTrustedOrigins List of trusted origins
 * @param {Document | { cookie: string }} _document overwriteable for testing
 * @returns {RequestInterceptor}
 */
export function createXsrfRequestInterceptor(cookieName: string, headerName: string, xsrfTrustedOrigins: string[], _document?: Document | {
    cookie: string;
}): RequestInterceptor;
export type RequestInterceptor = import('../../types/types.js').RequestInterceptor;
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