metamask-extension/ui/components/component-library/avatar-token/README.mdx

import { Story, Canvas, ArgsTable } from '@storybook/addon-docs';

import { AvatarToken } from './avatar-token';

# AvatarToken

The `AvatarToken` is a component responsible for display of the image of a given token

<Canvas>
  <Story id="components-componentlibrary-avatartoken--default-story" />
</Canvas>

## Props

<ArgsTable of={AvatarToken} />

### Size

Use the `size` prop and the `AvatarTokenSize` enum to change the size of `AvatarToken`. Defaults to `IconSize.Sm`

Possible sizes include:

- `AvatarTokenSize.Xs` 16px
- `AvatarTokenSize.Sm` 24px
- `AvatarTokenSize.Md` 32px
- `AvatarTokenSize.Lg` 40px
- `AvatarTokenSize.Xl` 48px

Defaults to `AvatarTokenSize.Md`

The fallback display of the `AvatarToken` is a circle with the initial letter of the network name. The size of the initial letter is calculated based on the size of the `AvatarToken` component.

<Canvas>
  <Story id="components-componentlibrary-avatartoken--size-story" />
</Canvas>

```jsx
import { AvatarToken, AvatarTokenSize } from '../../component-library';

<AvatarToken size={AvatarTokenSize.Xs} />
<AvatarToken size={AvatarTokenSize.Sm} />
<AvatarToken size={AvatarTokenSize.Md} />
<AvatarToken size={AvatarTokenSize.Lg} />
<AvatarToken size={AvatarTokenSize.Xl} />
```

### Name

Use the `name` prop to set the initial letter of the `AvatarToken`. This will be used as the fallback display if no image url is passed to the `src` prop.

Use `Text` component props to change the `variant`, `font-weight`, `font-family`, etc.

<Canvas>
  <Story id="components-componentlibrary-avatartoken--name" />
</Canvas>

```jsx
import { AvatarToken } from '../../component-library';
<AvatarToken name="eth" />;
```

### Src

Use the `src` prop to set the image to be rendered of the `AvatarToken`.

<Canvas>
  <Story id="components-componentlibrary-avatartoken--src" />
</Canvas>

```jsx
import { AvatarToken } from '../../component-library';

<AvatarToken src="./images/eth_logo.png" />
<AvatarToken src="./images/arbitrum.svg" />
<AvatarToken src="./images/bnb.png" />
<AvatarToken src="https://static.metaswap.codefi.network/api/v1/tokenIcons/1/0x6b175474e89094c44da98b954eedeac495271d0f.png" />
<AvatarToken src="https://static.metaswap.codefi.network/api/v1/tokenIcons/1/0x0d8775f648430679a709e98d2b0cb6250d2887ef.png" />
<AvatarToken src="https://static.metaswap.codefi.network/api/v1/tokenIcons/1/0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0.png" />
<AvatarToken src="https://i.seadn.io/gae/lSm8ChaI-3RqC9MTpi0j3KBXdfdPd57PN5UeQLY49JA3twy9wSt2dpaa22sSc6oyiXi2OEUR6GeFX8jwkZHEMADu6_Bd4EwTJ-rg?w=500&auto=format" />
```

### Show Halo

Use the `showHalo` prop to display the component with halo effect. Only works if an image url is supplied to `src`

<Canvas>
  <Story id="components-componentlibrary-avatartoken--show-halo" />
</Canvas>

```jsx
import { AvatarToken } from '../../component-library';

<AvatarToken src="./images/eth_logo.png" showHalo />;
```

### Color, Background Color And Border Color

Use the `color`, `backgroundColor` and `borderColor` props to set the text color, background-color and border-color of the `AvatarToken`.

<Canvas>
  <Story id="components-componentlibrary-avatartoken--color-background-color-and-border-color" />
</Canvas>

```jsx
import { TextColor, BackgroundColor, BorderColor, } from '../../../helpers/constants/design-system';
import { AvatarToken } from '../../component-library';

<AvatarToken
    backgroundColor={BackgroundColor.goerli}
    borderColor={BorderColor.goerli}
    name="G"
    color={Color.primaryInverse}
>
  G
</AvatarToken>
<AvatarToken
  backgroundColor={BackgroundColor.sepolia}
  borderColor={BorderColor.sepolia}
  name="S"
  color={Color.primaryInverse}
>
  S
</AvatarToken>
```