import { AnyTransformerDefinition, BooleanTransformerDefinition, ClampTransformerDefinition, FormulaTransformerDefinition, ITransformer, InlineTransform, MapTransformerDefinition, RoundTransformerDefinition, ScaleTransformerDefinition, TransformContext, TransformDirection } from './transformer.types';
declare abstract class BaseTransformer implements ITransformer {
    protected readonly direction: TransformDirection;
    constructor(direction?: TransformDirection);
    abstract read(value: unknown, context?: TransformContext): unknown;
    abstract write(value: unknown, context?: TransformContext): unknown;
    canRead(): boolean;
    canWrite(): boolean;
}
export declare class ScaleTransformer extends BaseTransformer {
    private readonly inputMin;
    private readonly inputMax;
    private readonly outputMin;
    private readonly outputMax;
    private readonly inputRangeValid;
    private readonly outputRangeValid;
    constructor(def: ScaleTransformerDefinition);
    read(value: unknown): unknown;
    write(value: unknown): unknown;
}
export declare class MapTransformer extends BaseTransformer {
    private readonly readMap;
    private readonly writeMap;
    private readonly writeFn?;
    private readonly writeFormula?;
    constructor(def: MapTransformerDefinition);
    read(value: unknown): unknown;
    write(value: unknown): unknown;
}
export declare class FormulaTransformer extends BaseTransformer {
    private readonly readFn?;
    private readonly writeFn?;
    private readonly readFormula?;
    private readonly writeFormula?;
    constructor(def: FormulaTransformerDefinition);
    read(value: unknown): unknown;
    write(value: unknown): unknown;
}
export declare class BooleanTransformer extends BaseTransformer {
    private readonly trueValue;
    private readonly falseValue;
    private readonly invert;
    constructor(def: BooleanTransformerDefinition);
    read(value: unknown): unknown;
    write(value: unknown): unknown;
}
export declare class ClampTransformer extends BaseTransformer {
    private readonly min;
    private readonly max;
    constructor(def: ClampTransformerDefinition);
    read(value: unknown): unknown;
    write(value: unknown): unknown;
}
export declare class RoundTransformer extends BaseTransformer {
    private readonly precision;
    constructor(def: RoundTransformerDefinition);
    read(value: unknown): unknown;
    write(value: unknown): unknown;
}
export declare class IdentityTransformer extends BaseTransformer {
    constructor();
    read(value: unknown): unknown;
    write(value: unknown): unknown;
}
export declare function createTransformer(def: AnyTransformerDefinition): ITransformer;
export declare function createInlineTransformer(transform: InlineTransform): ITransformer;
export {};