nadiia/fusion-plugin-jwt

fusion-plugin-jwt

Session library that uses JSON Web Token and cookies

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Installation

yarn add fusion-plugin-jwt

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Example

// src/main.js
import React from 'react';
import App from 'fusion-react';
import JWTSession from 'fusion-plugin-jwt';
import PageViewCounter from './page-view-counter';

export default () => {
  const app = new App(<div></div>);
  const Session = app.plugin(JWTSession, {secret: __NODE__ && 'secret-key-goes-here'});
  app.plugin(PageViewCounter, {Session});
  return app;
}

// src/page-view-counter.js
import html from 'fusion-core';

export default ({Session}) => (ctx, next) => {
  const session = Session.of(ctx);
  const count = (session.get('count') || 0) + 1;
  session.set('count', count);
  ctx.body.body.push(html`You viewed this page ${count} times`);
  return next();
}

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API

Plugin registration

const Session = app.plugin(JWTSession, {secret});

• secret: string - Encryption secret for JWTs. Required in server, required to be falsy in client.
• cookieName: string - Cookie name. Optional. Defaults to fusion-sess
• expiresIn: number - Time in seconds until session/cookie expiration. Defaults to 86400 (24 hours)

Instance API

const session = Session.of(ctx);

set

const value = session.set(key, val);

• key: string - Required
• val: Object|Array|string|number|boolean - A serializable value. Required
• value: any - Returns val

get

const value = session.set(key);

• key: string - Required
• value: any

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Caveats

Note that there's a storage limit of ~4kb since data is stored in the cookie.