export declare function nodeIsItalic(node: Node, container: Node): boolean;
export declare function computedStyleIsItalic(computedStyle: CSSStyleDeclaration): boolean;
export declare function styleIsItalic(style: CSSStyleDeclaration): boolean;
export declare function fontStyleIsItalic(fontStyle: string | null): boolean;
export declare function clearItalicInElement(element: HTMLElement | SVGElement): void;
export declare function clearItalicInRange(container: Node, range: Range): Range;
export declare function setItalicInElement(element: HTMLElement | SVGElement): void;
export declare function setItalicInRange(container: Node, range: Range): Range;