36 lines
1.1 KiB
TypeScript
36 lines
1.1 KiB
TypeScript
export declare enum ImageType {
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UNKNOWN = 0,
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BITMAP = 1,
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PNG = 2,
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GIF = 3,
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SVG = 4,
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JPEG = 5
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}
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export declare function imageType2MediaType(type: ImageType, file?: boolean): "svg" | "jpeg" | "png" | "bmp" | "gif" | "svg+xml";
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export declare function responseImageType(encoded_data: string | ArrayBuffer, base64_encoded?: boolean): ImageType;
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export declare type ImageCacheState = {
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state: "loaded";
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instance: Cache;
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} | {
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state: "errored";
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reason: string;
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} | {
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state: "unloaded";
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};
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export declare class ImageCache {
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readonly cacheName: string;
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private state;
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private constructor();
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static load(cacheName: string): Promise<ImageCache>;
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private initialize;
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private getCacheInstance;
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isPersistent(): boolean;
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reset(): Promise<void>;
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cleanup(maxAge: number): Promise<void>;
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resolveCached(key: string, maxAge?: number): Promise<Response | undefined>;
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putCache(key: string, value: Response, type?: string, headers?: {
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[key: string]: string;
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}): Promise<void>;
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delete(key: string): Promise<void>;
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}
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