@kentcdodds/tmp-remix-utils/build/react/authenticity-token.js

This package contains simple utility functions to use with [Remix.run](https://remix.run).

import * as React from "react";
let context = React.createContext(null);
/**
 * Save the Authenticity Token into context
 * @example
 * // Add `<AuthenticityTokenProvider>` wrapping your Outlet
 * let { csrf } = useLoaderData<typeof loader>();
 * return (
 *   <AuthenticityTokenProvider token={csrf}>
 *     <Outlet />
 *   </AuthenticityTokenProvider>
 * )
 */
export function AuthenticityTokenProvider({ children, token }) {
  return React.createElement(context.Provider, { value: token }, children);
}
/**
 * Get the authenticity token, this should be used to send it in a submit.
 * @example
 * let token = useAuthenticityToken();
 * let submit = useSubmit();
 * function sendFormWithCode() {
 *   submit(
 *     { csrf: token, ...otherData },
 *     { action: "/action", method: "post" },
 *   );
 * }
 */
export function useAuthenticityToken() {
  let token = React.useContext(context);
  if (!token) throw new Error("Missing AuthenticityTokenProvider.");
  return token;
}
/**
 * Render a hidden input with the name csrf and the authenticity token as value.
 * @example
 * // Default usage
 * return (
 *   <Form action="/login" method="post">
 *     <AuthenticityTokenInput />
 *     <input name="email" type="email" />
 *     <input name="password" type="password" />
 *     <button type="submit">Login</button>
 *   </Form>
 * );
 * @example
 * // Customizing the name
 * <AuthenticityTokenInput name="authenticity_token" />
 */
export function AuthenticityTokenInput({ name = "csrf" }) {
  let token = useAuthenticityToken();
  return React.createElement("input", {
    type: "hidden",
    value: token,
    name: name,
  });
}