Function generateAvatarSvg

generateAvatarSvg(username: string, options?: AvatarOptions): string
Generates an SVG avatar based on the provided username and customization options.
Parameters
- username: string
  The name or identifier used to generate the avatar.
- Optionaloptions: AvatarOptions
  Optional customization settings for the avatar.
  
  Defines the options for generating an SVG avatar.
  - OptionalbackgroundColor?: string
    The background color of the avatar (e.g., '#FF6600'). If not provided, a color will be deterministically generated from the username.
  - OptionalfontFamily?: string
    The font family for the initials. Defaults to 'Arial, sans-serif'.
  - OptionalfontSize?: number
    The font size for the initials. If not provided, it will be calculated based on avatar size.
  - Optionalheight?: number
    The height of the avatar in pixels. Defaults to 100.
  - OptionalinitialsLength?: number
    The maximum number of initials to display. Defaults to 2.
  - Optionalshape?: AvatarShape
    The shape of the avatar. Defaults to 'square'.
  - OptionalsvgAttributes?: { [key: string]: string }
    Additional SVG attributes to apply to the root
  - Optionaltext?: string
    Text to explicitly display on the avatar instead of generated initials. If provided, initialsLength and username-based initial generation will be ignored.
  - OptionaltextColor?: string
    The color of the text (initials) on the avatar (e.g., '#FFFFFF'). If not provided, a contrasting color will be chosen based on the background.
  - Optionalwidth?: number
    The width of the avatar in pixels. Defaults to 100.
Returns string
The generated avatar SVG as a string.
Example
```
// Generate a basic square avatar
const svg = generateAvatarSvg('johndoe');
```
Example
```
// Generate a circular avatar with custom colors
const svg = generateAvatarSvg('janedoe', {
  shape: 'circle',
  backgroundColor: '#FF0000',
  textColor: '#FFFFFF'
});
```
Example
```
// Generate an avatar with custom size and text
const svg = generateAvatarSvg('bobsmith', {
  width: 200,
  height: 200,
  text: 'BS',
  fontSize: 48,
  svgAttributes: { class: 'custom-avatar' }
});
```
- Defined in functions/svg-string-generator.ts:55