/**
 * Contains predefined kill switches across server and client to disable rewrite to specific
 * service during emergency. These kill switches should not be activated in general but only during
 * emergency situation to mitigate live site for a farm or environment as required.
 * In case a kill switch is activated globally to update guid, ensure to also update the server side guid for same.
 *
 * @internal
 */
/**
 * Do not rewrite URL to CND when true
 */
export declare function isCDNRewriteKSActivated(): boolean;
/**
 * Do not rewrite URL to VROOM Thumbnail when true
 */
export declare function isVROOMThumbnailRewriteKSActivated(): boolean;
/**
 * Do not rewrite URL to getPreview.ashx when true.
 *
 * @remarks
 * Certain environments like Gallatin supports only DocViz
 */
export declare function isDocVizUrlRewriteKSActivated(): boolean;
export declare function isQuickLinksThumbnailViewKSActivated(): boolean;
export declare function isUrlGlobalReplaceKSActivated(): boolean;
export declare function isOptimizePngKSActivated(): boolean;
export declare function isOptimizeJpegKSActivated(): boolean;
export declare function isPassOptimizeFormatToVroomKSActivated(): boolean;
export declare function isCacheBusterCDNUrlFixKSActivated(): boolean;
/** cross-project ks */
export declare function isCacheBusterHookKSActivated(): boolean;
export declare function isSendOriginalHeightWidthKSActivated(): boolean;
export declare function isLQIPKSActivated(): boolean;
export declare function isLQIPQueryParamKSActivated(): boolean;
export declare function isOverridePathForCDNKSActivated(): boolean;
/**
 * Disable expanded Air gap cloud environments list (bleu, delos) when true
 */
export declare function isExpandedAirGapCloudsKSActivated(): boolean;
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