import type { Browser, FileOptions, SourceLocation, UnsupportedItem } from './types';
export interface Candidate {
    path: string;
    loc?: SourceLocation;
}
/** Collect API candidates from raw source content. */
export declare function collectFromContent(content: string, scanMode: 'fast' | 'accurate', namespaces: Set<string>): Promise<Candidate[]>;
/** Collect API candidates from a source file on disk. */
export declare function collectApiCandidates(filePath: string, scanMode: 'fast' | 'accurate', namespaces: Set<string>): Promise<Candidate[]>;
/** Evaluate already-collected candidates against one browser/version. */
export declare function evaluateApiCandidates(candidates: Candidate[], browser: Browser, version: string | undefined, namespaces: Set<string>, file?: string): UnsupportedItem[];
export declare function getUnsupportedAPIsFromFile(filePath: string, options: FileOptions | string): Promise<UnsupportedItem[]>;