formik-store

Persist and populate Formik form using storage of your choice

Table of Contents

• About
• Usage
• Install
• Contribute
• License

About

This package is mostly based on formik-persist, but adds some additional features I required such as:

• Setting a custom storage method as long as it is localstorage/sessionstorage API complaint.
• Ignoring certain values from storage.
• Support for Async storage method e.g. storage.getItem('foo').then(...)

If you don't need any of these things, use formik-persist instead.

Usage

import React from 'react'
import { Formik, Field, Form } from 'formik'
import FormikStore from 'formik-store'
 
export const Signup = () =>
  <div>
    <h1>My Uncool Persisted Form</h1>
    <Formik
      onSubmit={values => console.log(values)}
      initialValues={{ firstName: '', lastName: '', email: '' }}
      render={props =>
        <Form className="whatever">
          <Field name="firstName" placeholder="First Name" />
          <Field name="lastName" placeholder="Last Name" />
          <Field name="email" type="email" placeholder="Email Address" />
          <button type="submit">Submit</button>
          <FormikStore name="signup" storage={window.sessionStorage} ignore={['email']} />
        </Form>}
    />
  </div>;

Install

This project uses node and npm.

$ npm install formik-store
$ # OR 
$ yarn add formik-store

Contribute

1. Fork it and create your feature branch: git checkout -b my-new-feature
2. Commit your changes: git commit -am "Add some feature"
3. Push to the branch: git push origin my-new-feature
4. Submit a pull request

License

MIT © Tiaan du Plessis