export type StyleDef = {
    styleId: string;
    name: string;
    basedOn: string | null;
    pPr: Element | null;
    rPr: Element | null;
};
export type StylesModel = {
    byId: Map<string, StyleDef>;
};
export declare function parseStylesXml(stylesDoc: Document | null): StylesModel;
export type ParagraphAlignment = 'LEFT' | 'CENTER' | 'RIGHT' | 'JUSTIFY';
export type ParagraphFormatting = {
    styleId: string | null;
    styleName: string;
    alignment: ParagraphAlignment;
    leftIndentPt: number;
    firstLineIndentPt: number;
};
export declare function extractParagraphFormatting(pPr: Element | null, styles: StylesModel): ParagraphFormatting;
export type RunFormatting = {
    bold: boolean;
    italic: boolean;
    underline: boolean;
    highlightVal: string | null;
    fontName: string;
    fontSizePt: number;
    colorHex: string | null;
};
/**
 * Tri-state run formatting resolved from a named style's `basedOn` chain: `null` means no
 * chain member specifies the property (distinct from an explicit `w:val="0"` → `false`).
 * Consumers seeding their own style templates (e.g. the DOCX → ODT converter's `styles.xml`)
 * use `null` to fall back to template defaults instead of overriding them.
 */
export type StyleRunFormatting = {
    bold: boolean | null;
    italic: boolean | null;
    fontName: string | null;
    fontSizePt: number | null;
    colorHex: string | null;
};
/** Resolve a named style's effective run formatting through its `basedOn` chain. */
export declare function extractStyleRunFormatting(styles: StylesModel, styleId: string | null): StyleRunFormatting;
export declare function extractEffectiveRunFormatting(params: {
    run: Element;
    paragraphPPr: Element | null;
    paragraphStyleId: string | null;
    styles: StylesModel;
}): RunFormatting;
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