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34 lines
1.3 KiB
TypeScript
34 lines
1.3 KiB
TypeScript
// Type definitions for fontfaceobserver
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// Project: https://github.com/bramstein/fontfaceobserver
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// Definitions by: Rand Scullard <https://github.com/RandScullard>
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// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
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declare namespace FontFaceObserver {
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interface FontVariant {
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weight?: number | string;
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style?: string;
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stretch?: string;
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}
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}
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declare class FontFaceObserver {
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/**
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* Creates a new FontFaceObserver.
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* @param fontFamilyName Name of the font family to observe.
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* @param variant Description of the font variant to observe. If a property is not present it will default to normal.
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*/
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constructor(fontFamilyName: string, variant?: FontFaceObserver.FontVariant);
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/**
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* 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.
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* @param testString If your font doesn't contain latin characters you can pass a custom test string.
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* @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.
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*/
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load(testString?: string | null, timeout?: number): Promise<void>;
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}
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declare module "fontfaceobserver" {
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export = FontFaceObserver;
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}
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