export type SingleShape = {
    kind: "single";
};
export type ArrayShape = {
    kind: "array";
};
export type ObjectShape = {
    kind: "object";
    keys: string[];
};
export type NoneShape = {
    kind: "none";
};
export type FlexShape = {
    kind: "flex";
};
export type OperatorShape = SingleShape | ArrayShape | ObjectShape | NoneShape | FlexShape;
export declare const OPERATOR_CATEGORIES: readonly ["arithmetic", "array", "bitwise", "boolean", "comparison", "conditional", "custom-aggregation", "data-size", "date", "encrypted-string", "literal", "miscellaneous", "object", "set", "string", "text", "timestamp", "trigonometry", "type", "variable", "window"];
export type OperatorCategory = (typeof OPERATOR_CATEGORIES)[number];
export type OperatorDef = {
    shape: OperatorShape;
    category: OperatorCategory;
    description: string;
    accumulatorOnly?: boolean;
};
export declare const OPERATORS: Record<string, OperatorDef>;
export declare function lookupOperator(name: string): OperatorDef | undefined;
//# sourceMappingURL=operators.d.ts.map