export declare const managerTypes: {
	readonly inline: "inline";
	readonly scoped: "scoped";
	readonly global: "global";
	readonly adopted: "adopted";
};
declare abstract class MicrotaskScheduler {
	protected needsUpdate: boolean;
	protected isScheduled: boolean;
	abstract update(): void;
	protected scheduleUpdate(): void;
	protected cancelPendingUpdate(): void;
}
export declare class GlobalManager extends MicrotaskScheduler {
	container: HTMLElement;
	style: HTMLStyleElement;
	cache: Map<string, {
		css: string;
		refCount: number;
	}>;
	constructor(container: HTMLElement);
	set(key: string, css: string): void;
	delete(key: string): void;
	hash(str: string): string;
	prepare(cssText: string, element?: HTMLElement): {
		css: string;
		applyOptions: false | {
			key: string;
		};
	};
	applyStyle(css: string, { key }?: {
		key?: string;
	}): void;
	clear(): void;
	update(): void;
}
export declare class AdoptedManager extends MicrotaskScheduler {
	container: HTMLElement;
	index?: number;
	sheet?: CSSStyleSheet;
	current: string;
	constructor(container: HTMLElement);
	prepare(cssText: string, element?: HTMLElement): {
		css: string;
		applyOptions?: false | {};
	};
	applyStyle(css: string, { index }?: {
		index?: number;
	}): void;
	clear(): void;
	update(): void;
}
export declare class ScopedManager extends MicrotaskScheduler {
	container: HTMLElement;
	style: HTMLStyleElement;
	current: string;
	constructor(container: HTMLElement);
	prepare(cssText: string, element?: HTMLElement): {
		css: string;
		applyOptions?: false | {};
	};
	applyStyle(css: string, _?: any): void;
	clear(): void;
	update(): void;
}
export {};