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Honeycomb is a collection of reusable UI components based on React and styled-components.

Install this library as a dependency with yarn add @binance-chain/honeycomb and start using our components.

Make sure you choose a theme with <HoneycombThemeProvider /> in your app before using any Honeycomb components.

import React from 'react';
import { HoneycombThemeProvider, Button } from '@binance-chain/honeycomb';

export const MyApp = () => {
  return (
    <HoneycombThemeProvider family="gold" defaultVariant="light">
      <h1>My cool app</h1>
      <Button variant="primary">Click here!</Button>
    </HoneycombThemeProvider>
  );
};

You can use the props defaultVariant or variant. If you use variant, you will force Honeycomb to use exactly the choice you want. If use defaultVariant, Honeycomb will always try to first guess what the user's light/dark settings are.

You may use the optional localTheme prop to merge your own theme with the Honeycomb one. Do not try to add or overwrite stuff inside the { honeycomb } property, though.

To get a perfect integration with TypeScript when writing your styles, you can create a declaration file as shown below.

// DefaultTheme.d.ts
import 'styled-components';
import { HoneycombThemeType } from '@binance-chain/honeycomb';

import { YourOwnTheme } from './your-own-theme';

declare module 'styled-components' {
  type ThemeType = HoneycombThemeType & typeof YourOwnTheme;
  export interface DefaultTheme extends ThemeType {}
}

We export the inner pieces that our components are composed of as static properties. You can use those to easily customize internal parts of those components.

For example, in the code below we use TextInput.Label and TextInput.Input to overwrite TextInput's internal styles.

import React from 'react';
import styled from 'styled-components';
import { TextInput } from '@binance-chain/honeycomb';

const CustomTextInput = styled(TextInput)`
  ${TextInput.Label} {
    color: #f8bbd0;
  }

  ${TextInput.Input} {
    background: #e8f5e9;
    color: #64b5f6;

    ::placeholder {
      color: #7e57c2;
    }
  }
`;

export const MyComponent = () => (
  <CustomTextInput placeholder="Some placeholder…" label="A label" />
);

You may use the prop data-testid for testing. The components in this library will automatically assign data-testids to their inner components using the value you passed as a prefix.

For example, <Checkbox data-testid="MyCheckbox" label="A value" /> would render something like the following:

<input data-testid="MyCheckbox.native-input" id="…" type="checkbox" class="…" value="false" />
<label data-testid="MyCheckbox.label" for="…" class="…">
  <span data-testid="MyCheckbox.label-content" class="…">A value</span>
</label>

1. Clone this repo.
2. yarn
3. yarn dev

Monochromatic SVG files can be added under src/components/Icon/assets, but there are a few things to make sure of.

• The SVG file is monochromatic.
• You have removed all fill="" attributes from the SVG code.
• The SVG viewport is a square (e.g. viewBox="0 0 16 16") and the icon is centered both horizontally and vertically in it.
• The SVG file is named with pascal casing (e.g. CaretDown.svg).
• The SVG file is named with appropriate suffixes, in the correct order (e.g. Tick.svg, TickCircle.svg, TickCircleSolid.svg).
  1. Circle if the icon is circled.
  2. Solid if the icon has a solid fill.
  3. Color if the icon cannot change its colour.
• The SVG file does not contain any font loading, styles or non-vector images.

Once the SVG file has been added, it must be loaded and exported in both src/components/Icon/components.tsx and src/components/Icon/urls.tsx with exactly the same name as the SVG file.