export interface CallSite {
    callerFileNodeId: string;
    callerFilePath: string;
    calleeRaw: string;
    form: 'method' | 'direct' | 'dynamic';
    receiverName?: string;
    methodName?: string;
    /**
     * Byte offset of the match in the source, used by scope resolution to find
     * the function enclosing this call. Without it every CALLS edge is
     * attributed to the containing File, which makes a function look "used" by
     * its own file just for being declared there — see the dead-code masking
     * described in graph/dead-code.ts.
     */
    offset?: number;
}
export declare const TS_JS_EXTS: Set<string>;
export declare const CJS_MJS_EXTS: Set<string>;
export declare function isSupportedExt(ext: string): boolean;
export declare function extractGoCallSites(source: string, filePath: string, fileNodeId: string): CallSite[];
export declare function extractJavaCallSites(source: string, filePath: string, fileNodeId: string): CallSite[];
export declare function extractRustCallSites(source: string, filePath: string, fileNodeId: string): CallSite[];
export declare function extractCallSites(source: string, filePath: string, fileNodeId: string, ext: string): CallSite[];
export declare function extractConstructorAssignments(source: string): Map<string, string>;
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