import { BaseExpression } from './base-expression.js';
import * as Model from './model.js';
import { Operand } from './operand.js';
export type ExpressionOptions = Omit<Model.Expression, 'operands'> & {
    operands: Array<Operand | Model.Operand>;
};
export declare class Expression extends BaseExpression {
    readonly comparison: string;
    readonly operands: Operand[];
    readonly operator: string;
    readonly additionalProperties: Record<string, unknown>;
    private readonly _operator;
    private readonly _compiler;
    private readonly _compare;
    constructor({ operands, operator, comparison, ...additionalProperties }: ExpressionOptions | Expression);
    static from(value: unknown): Expression;
    evaluate(context?: unknown): boolean;
    toObject(): Model.Expression;
}
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