Function imageMimeTypeForExtension

imageMimeTypeForExtension(extension: string): string
Resolve the mime type for an image file extension.
Parameters
- extension: string
  File extension with or without a leading dot; case-insensitive
Returns string
The image mime type for the extension
Throws
Error when the extension has no known image mime type
Example
```
console.log(imageMimeTypeForExtension(".jpg")); // "image/jpeg"
```
- Defined in core/image-inline.ts:162