/** Rolldown AST subset consumed by the dynamic tool and remote agent transforms. */
export type DynamicToolAstNode = {
    argument?: DynamicToolAstNode | null;
    arguments?: DynamicToolAstNode[];
    async?: boolean;
    body?: DynamicToolAstNode | DynamicToolAstNode[] | {
        body?: DynamicToolAstNode[];
        type?: string;
        start?: number;
        end?: number;
    };
    callee?: DynamicToolAstNode;
    cases?: DynamicToolAstNode[];
    computed?: boolean;
    consequent?: DynamicToolAstNode | DynamicToolAstNode[] | null;
    declaration?: DynamicToolAstNode | null;
    declarations?: DynamicToolAstNode[];
    directive?: string;
    end?: number;
    expression?: DynamicToolAstNode | null;
    generator?: boolean;
    id?: {
        name?: string;
        start?: number;
        end?: number;
    } | null;
    init?: DynamicToolAstNode | null;
    imported?: {
        name?: string;
        value?: unknown;
    } | null;
    key?: DynamicToolAstNode | null;
    kind?: string;
    left?: DynamicToolAstNode | null;
    local?: {
        name?: string;
    } | null;
    method?: boolean;
    name?: string;
    object?: DynamicToolAstNode | null;
    param?: DynamicToolAstNode | null;
    params?: DynamicToolAstNode[];
    properties?: DynamicToolAstNode[];
    property?: DynamicToolAstNode | null;
    right?: DynamicToolAstNode | null;
    source?: {
        value?: unknown;
    } | null;
    specifiers?: DynamicToolAstNode[];
    start?: number;
    type?: string;
    value?: DynamicToolAstNode | unknown;
    elements?: Array<DynamicToolAstNode | null>;
};
type AstNode = DynamicToolAstNode;
export declare function findProperty(object: DynamicToolAstNode, name: string): DynamicToolAstNode | undefined;
export declare function walkNode(node: DynamicToolAstNode, visitor: (node: DynamicToolAstNode) => boolean): void;
export declare function isAstNode(value: unknown): value is DynamicToolAstNode;
/**
 * Local names (`alias` or `namespace.name`) that refer to the given exports of
 * an `eve` or `eve/*` import.
 */
export declare function findEveImportAliases(ast: AstNode, names: readonly string[]): ReadonlySet<string>;
export declare function readDefinerName(callee: AstNode | undefined): string | undefined;
export declare function collectPatternNames(pattern: AstNode | null, names: string[]): void;
export declare function extractParamNames(fn: AstNode): string[];
export declare function isFunction(node: AstNode): boolean;
/**
 * Visits each call to one of `definers` that takes a single object literal,
 * with the names bound by its enclosing function, block, catch, loop, and class
 * scopes. Module-scope bindings are excluded.
 */
export declare function walkDefinerCalls(ast: AstNode, definers: ReadonlySet<string>, visit: (call: AstNode, argument: AstNode, enclosingBindings: ReadonlySet<string>) => void): void;
/**
 * Names `node` references at runtime without binding them in a scope that
 * encloses the reference.
 */
export declare function collectFreeVariables(node: AstNode): Set<string>;
export {};