import type { ValidControlValue } from './ValidControlValue.js';
/** Options for {@link ControlValueAccessor.setValue}. */
export interface SetOptions {
    disableEmit?: boolean;
}
/** Flags controlling whether and how a control value is serialized to storage. */
export interface ControlSerializeSettings {
    sensitive?: boolean;
    serializable?: boolean;
}
/** Contract for reading and writing a form control's value and related state. */
export interface ControlValueAccessor<T = ValidControlValue> {
    readonly error: string;
    readonly previousValue: T;
    readonly serializeSettings: ControlSerializeSettings;
    readonly touched: boolean;
    readonly value: T;
    registerOnChange(fn: (value: T) => void): void;
    registerOnErrorChange(fn: (error: string) => void): void;
    registerOnTouched(fn: (isTouched: boolean) => void): void;
    setTouched(isTouched: boolean): void;
    setValue(fieldValue: T, options?: SetOptions): void;
}
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