# Installation
> `npm install --save @types/fontfaceobserver`

# Summary
This package contains type definitions for fontfaceobserver (https://github.com/bramstein/fontfaceobserver).

# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/fontfaceobserver.
## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/fontfaceobserver/index.d.ts)
````ts
declare namespace FontFaceObserver {
    interface FontVariant {
        weight?: number | string | undefined;
        style?: string | undefined;
        stretch?: string | undefined;
    }
}

declare class FontFaceObserver {
    /**
     * Creates a new FontFaceObserver.
     * @param fontFamilyName Name of the font family to observe.
     * @param variant Description of the font variant to observe. If a property is not present it will default to normal.
     */
    constructor(fontFamilyName: string, variant?: FontFaceObserver.FontVariant);

    /**
     * Starts observing the loading of the specified font. Immediately returns a new Promise that resolves when the font is available and rejected when the font is not available.
     * @param testString If your font doesn't contain latin characters you can pass a custom test string.
     * @param timeout The default timeout for giving up on font loading is 3 seconds. You can increase or decrease this by passing a number of milliseconds.
     */
    load(testString?: string | null, timeout?: number): Promise<void>;
}

declare module "fontfaceobserver" {
    export = FontFaceObserver;
}

````

### Additional Details
 * Last updated: Tue, 07 Nov 2023 03:09:37 GMT
 * Dependencies: none

# Credits
These definitions were written by [Rand Scullard](https://github.com/RandScullard).