import type { uint16 } from "../../types.ts";
import type { Reader } from "../binary/reader.ts";
/**
 * Axis Variations table (avar)
 * Maps user-facing axis values to normalized coordinates
 */
export interface AvarTable {
    majorVersion: uint16;
    minorVersion: uint16;
    axisSegmentMaps: AxisSegmentMap[];
}
/**
 * Segment map for an axis
 */
export interface AxisSegmentMap {
    axisValueMaps: AxisValueMap[];
}
/**
 * Single value mapping
 */
export interface AxisValueMap {
    fromCoordinate: number;
    toCoordinate: number;
}
/**
 * Parse avar table
 */
export declare function parseAvar(reader: Reader, axisCount: number): AvarTable;
/**
 * Apply avar mapping to a normalized coordinate
 */
export declare function applyAvarMapping(segmentMap: AxisSegmentMap, coord: number): number;
/**
 * Apply avar mappings to all axis coordinates
 */
export declare function applyAvar(avar: AvarTable, coords: number[]): number[];