export declare const OOXML_PATHS: {
    readonly contentTypes: "[Content_Types].xml";
    readonly rootRels: "_rels/.rels";
    readonly docPropsApp: "docProps/app.xml";
    readonly docPropsCore: "docProps/core.xml";
    readonly xlWorkbook: "xl/workbook.xml";
    readonly xlWorkbookRels: "xl/_rels/workbook.xml.rels";
    readonly xlSharedStrings: "xl/sharedStrings.xml";
    readonly xlStyles: "xl/styles.xml";
    readonly xlTheme1: "xl/theme/theme1.xml";
    readonly xlFeaturePropertyBag: "xl/featurePropertyBag/featurePropertyBag.xml";
    readonly xlMetadata: "xl/metadata.xml";
};
export declare function normalizeZipPath(path: string): string;
export declare function getWorksheetNoFromWorksheetPath(path: string): number | undefined;
export declare function getWorksheetNoFromWorksheetRelsPath(path: string): number | undefined;
export declare function isMediaPath(path: string): boolean;
export declare function getMediaFilenameFromPath(path: string): string | undefined;
export declare function isThemePath(path: string): boolean;
export declare function getThemeNameFromPath(path: string): string | undefined;
export declare function isBinaryEntryPath(path: string): boolean;
export declare function getDrawingNameFromPath(path: string): string | undefined;
export declare function getDrawingNameFromRelsPath(path: string): string | undefined;
/**
 * Canonical filename stem for a chart-overlay drawing part — used by
 * the reader to recognise `xl/drawings/chartUserShapeN.xml` entries
 * and stash their bytes for post-load reconciliation onto the owning
 * chart. Returns `undefined` for any other path, including regular
 * worksheet drawings (those go through {@link getDrawingNameFromPath}).
 */
export declare function getChartUserShapesNameFromPath(path: string): string | undefined;
export declare function getVmlDrawingNameFromPath(path: string): string | undefined;
export declare function getVmlDrawingHFNameFromPath(path: string): string | undefined;
/**
 * Check if a zip entry path is a comments XML file.
 * Works for both `xl/comments1.xml` and `xl/comments/comment1.xml`.
 */
export declare function isCommentsPath(path: string): boolean;
export declare function getTableNameFromPath(path: string): string | undefined;
export declare function getPivotTableNameFromPath(path: string): string | undefined;
export declare function getPivotTableNameFromRelsPath(path: string): string | undefined;
export declare function getPivotCacheDefinitionNameFromPath(path: string): string | undefined;
export declare function getPivotCacheDefinitionNameFromRelsPath(path: string): string | undefined;
export declare function getPivotCacheRecordsNameFromPath(path: string): string | undefined;
/**
 * Extract the 1-based index `N` from `xl/externalLinks/externalLink{N}.xml`.
 * Returns the raw integer (e.g. `1` for externalLink1.xml) or undefined.
 */
export declare function getExternalLinkIndexFromPath(path: string): number | undefined;
/**
 * Extract the 1-based index `N` from
 * `xl/externalLinks/_rels/externalLink{N}.xml.rels`.
 */
export declare function getExternalLinkIndexFromRelsPath(path: string): number | undefined;
export declare function toContentTypesPartName(zipPath: string): string;
export declare function themePath(themeName: string): string;
export declare function mediaPath(filename: string): string;
export declare function worksheetPath(sheetId: number | string): string;
export declare function worksheetRelsPath(sheetId: number | string): string;
export declare function worksheetRelTarget(sheetId: number | string): string;
export declare function commentsPath(sheetId: number | string): string;
export declare function commentsPathFromName(commentName: string): string;
/**
 * Modern Office 365 "threaded comments" — separate from classic VML
 * comments. Each worksheet that uses threaded comments has its own
 * `xl/threadedComments/threadedComment{N}.xml` part alongside the
 * legacy `xl/comments{N}.xml` (classic comments carry a fallback text
 * representation, threaded comments carry the conversation tree).
 */
export declare function threadedCommentsPath(sheetId: number | string): string;
export declare function threadedCommentsPathFromName(name: string): string;
/**
 * Modern Office 365 "persons" list — the directory of commenters
 * referenced by `threadedComment/@personId`. Workbook-level single
 * part (`xl/persons/person.xml` is the conventional filename for the
 * primary, rarely-duplicated list).
 */
export declare function personsPath(): string;
export declare function vmlDrawingPath(sheetId: number | string): string;
export declare function vmlDrawingHFPath(sheetId: number | string): string;
export declare function vmlDrawingHFRelsPath(sheetId: number | string): string;
export declare function tablePath(target: string): string;
export declare function drawingPath(drawingName: string): string;
export declare function drawingRelsPath(drawingName: string): string;
export declare function pivotCacheDefinitionPath(n: number | string): string;
export declare function pivotCacheDefinitionRelsPath(n: number | string): string;
export declare function pivotCacheRecordsPath(n: number | string): string;
export declare function pivotCacheRecordsRelTarget(n: number | string): string;
export declare function pivotTablePath(n: number | string): string;
export declare function pivotTablePathFromName(name: string): string;
export declare function pivotTableRelsPath(n: number | string): string;
export declare function externalLinkPath(n: number | string): string;
export declare function externalLinkRelsPath(n: number | string): string;
/**
 * Build the `Target` value for an externalLink relationship inside
 * `xl/_rels/workbook.xml.rels` (base: `xl/`).
 */
export declare function externalLinkRelTargetFromWorkbook(n: number | string): string;
export declare function pivotCacheDefinitionRelTargetFromPivotTable(n: number | string): string;
export declare const OOXML_REL_TARGETS: {
    readonly workbookStyles: "styles.xml";
    readonly workbookSharedStrings: "sharedStrings.xml";
    readonly workbookTheme1: "theme/theme1.xml";
    readonly workbookFeaturePropertyBag: "featurePropertyBag/featurePropertyBag.xml";
    readonly workbookMetadata: "metadata.xml";
};
export declare function pivotCacheDefinitionRelTargetFromWorkbook(n: number | string): string;
export declare function commentsRelTargetFromWorksheet(sheetId: number | string): string;
export declare function vmlDrawingRelTargetFromWorksheet(sheetId: number | string): string;
export declare function vmlDrawingHFRelTargetFromWorksheet(sheetId: number | string): string;
export declare function drawingRelTargetFromWorksheet(drawingName: string): string;
export declare function pivotTableRelTargetFromWorksheet(n: number | string): string;
export declare function tableRelTargetFromWorksheet(target: string): string;
export declare function mediaRelTargetFromRels(filename: string): string;
export declare function ctrlPropPath(id: number | string): string;
export declare function getChartNumberFromPath(path: string): number | undefined;
export declare function getChartNumberFromRelsPath(path: string): number | undefined;
export declare function getChartStyleNumberFromPath(path: string): number | undefined;
export declare function getChartColorsNumberFromPath(path: string): number | undefined;
export declare function getChartExStyleNumberFromPath(path: string): number | undefined;
export declare function getChartExColorsNumberFromPath(path: string): number | undefined;
export declare function chartPath(n: number | string): string;
export declare function chartRelsPath(n: number | string): string;
export declare function chartStylePath(n: number | string): string;
export declare function chartColorsPath(n: number | string): string;
export declare function chartExStylePath(n: number | string): string;
export declare function chartExColorsPath(n: number | string): string;
export declare function chartRelTargetFromDrawing(n: number | string): string;
/**
 * Path of the DrawingML overlay part backing a chart's `c:userShapes`
 * reference. Placed under `xl/drawings/` with a `chartUserShape` prefix
 * (rather than sharing the regular `drawingN` pool) so the writer can
 * allocate it by chart number without colliding with worksheet
 * drawings. Excel itself is indifferent to the part path — only the
 * rel target matters — so files loaded with a different original
 * path are renamed on write.
 */
export declare function chartUserShapesPath(n: number | string): string;
/**
 * Target path emitted inside `xl/charts/_rels/chartN.xml.rels` for the
 * user-shapes drawing part. Resolved relative to the rels file's
 * base directory (`xl/charts/`).
 */
export declare function chartUserShapesRelTarget(n: number | string): string;
export declare function chartStyleRelTarget(n: number | string): string;
export declare function chartColorsRelTarget(n: number | string): string;
export declare function chartExStyleRelTarget(n: number | string): string;
export declare function chartExColorsRelTarget(n: number | string): string;
export declare function isChartPath(path: string): boolean;
export declare function isChartStylePath(path: string): boolean;
export declare function isChartColorsPath(path: string): boolean;
export declare function isChartRelsPath(path: string): boolean;
export declare function getChartExNumberFromPath(path: string): number | undefined;
export declare function getChartExNumberFromRelsPath(path: string): number | undefined;
export declare function chartExPath(n: number | string): string;
export declare function chartExRelsPath(n: number | string): string;
export declare function chartExRelTargetFromDrawing(n: number | string): string;
export declare function isChartExPath(path: string): boolean;
export declare function isChartExRelsPath(path: string): boolean;
export declare function ctrlPropRelTargetFromWorksheet(id: number | string): string;
/**
 * Resolve a relationship Target (relative or absolute) to a normalized zip path.
 *
 * OOXML relationship targets may be:
 *   - Relative: `../comments1.xml` (resolved against `baseDir`)
 *   - Absolute: `/xl/comments/comment1.xml` (leading slash stripped)
 *
 * @param baseDir  The directory containing the source part (e.g. `xl/worksheets/`)
 * @param target   The raw Target value from the .rels file
 */
export declare function resolveRelTarget(baseDir: string, target: string): string;
export declare function getChartsheetNoFromPath(path: string): number | undefined;
export declare function getChartsheetNoFromRelsPath(path: string): number | undefined;
export declare function chartsheetPath(n: number | string): string;
export declare function chartsheetRelsPath(n: number | string): string;
export declare function isChartsheetPath(path: string): boolean;
export declare function isChartsheetRelsPath(path: string): boolean;