<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[`addIcon`](addIcon)
## addIcon() function
Adds an icon to the library.
**Signature:**
```typescript
export function addIcon(iconId: string, svgContent: string): void;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| <code>iconId</code> | <code>string</code> | the icon ID |
| <code>svgContent</code> | <code>string</code> | the content of the SVG. |
**Returns:**
`void`