npm install --save @tryfinch/react-connect
See the example app at example/src
for a functional example
import React, { useState } from 'react';
import { useFinchConnect } from '@tryfinch/react-connect';
const App = () => {
const [code, setCode] = useState(null);
// Define callbacks
/**
* @param {string} code - The authorization code to exchange for an access token
* @param {string?} state - The state value that was provided when launching Connect
*/
const onSuccess = ({ code, state }) => setCode(code);
/**
* @param {string} errorMessage - The error message
* @param {'validation_error' | 'employer_error'} errorType - The type of error
* - 'validation_error': Finch Connect failed to open due to validation error
* - 'employer_connection_error': The errors employers see within the Finch Connect flow
*/
const onError = ({ errorMessage, errorType }) => console.error(errorMessage, errorType);
const onClose = () => console.log('User exited Finch Connect');
// Initialize the FinchConnect hook
const { open } = useFinchConnect({
onSuccess,
onError,
onClose,
});
// Generate a session ID using the /connect/sessions endpoint on the Finch API
// See the docs here https://developer.tryfinch.com/api-reference/connect/new-session#create-a-new-connect-session
const sessionId = '';
return (
<div>
<header>
<p>Code: {code}</p>
<button type="button" onClick={() => open({ sessionId })}>
Open Finch Connect
</button>
</header>
</div>
);
};