React Zero-Config Components

React components that require (almost) zero configuration.

For Stripe payments etc, see https://github.com/tomsoderlund/react-zeroconfig-payments

Installation

yarn add react-zeroconfig-components  # or: npm install react-zeroconfig-components

Accessibility

• [x] All components use button where applicable
• [x] Keyboard/tab support

Styling

Styling is optional, CSS files are included but you can also use styled-components or similar.

How to import CSS file, example:

import '../node_modules/react-zeroconfig-components/dist/TokenList.css'

Components

There are three groups of components:

1. Array-based components: these all have similar props, they all take an array of strings or { name, value } and renders a list or a menu.
2. Input components: taking input from the user.
3. Other components: everything else.

See the Storybook stories in /stories to see how the components are used in code, including more advanced use cases.

Array-based components

Component: List

import { List } from 'react-zeroconfig-components'

<List
  values={arrayOfObjects}
  numbered={false}
  customFormat={optionalCustomFormat}
/>

const optionalCustomFormat = (row, index) => {
  /* return formatted value */
}

Component: Table

<Table
  values={arrayOfObjects}
  customFormat={optionalCustomFormat}
/>

const optionalCustomFormat = (field, value, rowIndex, columnIndex) => {
  /* return formatted value */
}

Component: RadioButtons

<RadioButtons
  options={arrayOfStringsOrObjects}
  value={currentValue}
  onChange={value => handleChange(value)}
/>

Component: SelectDropdown

<SelectDropdown
  options={arrayOfStringsOrObjects}
  value={currentValue}
  onChange={value => handleChange(value)}
/>

Component: SelectMenu

<SelectMenu
  options={arrayOfStringsOrObjects}
  value={currentValue}
  onChange={value => handleChange(value)}
/>

Component: TabMenu

<TabMenu
  options={arrayOfStringsOrObjects}
  value={currentValue}
  onChange={value => handleChange(value)}
/>

Advanced example:

<TabMenu
  options={arrayOfStringsOrObjects}
  value={currentValue}
  onChange={handleChange}
  
  elementType='nav'
  customChild={MyCustomComponent}
/>

Component: TokenList

<TokenList
  options={arrayOfStringsOrObjects}
  value={currentValue}
  onSelect={token => handleSelect(token)}
  onRemove={token => handleRemove(token)}
/>

Input components

Component: ToggleSwitch

<ToggleSwitch
  value={currentValue}
  onChange={value => handleChange(value)}
/>

Component: TokenInput

<TokenInput
  options={arrayOfStringsOrObjects}
  value={smallerArrayOfStringsOrObjects}
  onAdd={handleAdd}
  onRemove={handleRemove}
/>

Component: TokenSearchInput

<TokenSearchInput
  value={arrayOfStringsOrObjects}
  onSearch={async (searchText) => { return foundMatch }}
  onAdd={handleAdd}
  onRemove={handleRemove}

  placeholder='Type here to search'
  canAddAny={true}
/>

Component: SearchInput

<SearchInput
  onSearch={async (searchText) => { return foundMatch }}
  onSubmit={handleSubmit}

  placeholder='Type here to search'
  canSubmitAny={true}
/>

Component: EditInPlace

<EditInPlace
  placeholder='Edit headline'
  value={article.headline}
  onChange={headline => updateArticle({ headline })}
  canEdit={!!user}
  style={{ fontSize: '2.5em' }}
>
  <h1>{article.headline}</h1>
</EditInPlace>

Other components

Component: ListCard

<ListCard
  name='Sam Lowry'
  details='Main character'
  imageUrl='https://pbs.twimg.com/profile_images/943955598718017536/XVuOSUzc_400x400.jpg'
>
  <button>Edit</button>
  <button>Delete</button>
</ListCard>

Component: Card

<Card
  layer={0}
  visible={isVisible}
  onClose={event => setIsVisible(!isVisible)}
>
  (...content...)
</Card>
<Card
  layer={1}
  ...
/>

Events

• onAdd
• onChange
• onClose
• onRemove
• onSearch
• onSelect
• onSubmit

Developing components

Create new component

yarn new

How to test and preview

Preview components in Storybook:

yarn storybook

...then open http://localhost:6006/ in your browser.

How to build and publish a new NPM package

yarn publish  # yarn prepare (Babel) will be run automatically

Troubleshooting

React Hook order error:

Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:

1. You might have mismatching versions of React and the renderer (such as React DOM)
2. You might be breaking the Rules of Hooks
3. You might have more than one copy of React in the same app See https://fb.me/react-invalid-hook-call for tips about how to debug and fix this problem.

Solution: check if conflicting versions:

yarn list react  # or npm ls react

Todo

• [ ] Range slider
• [ ] Range slider 2D