export declare type Pos = {
    start: number;
};
export declare class Position {
    line: number;
    column: number;
    constructor(line: number, col: number);
}
export declare class SourceLocation {
    start: Position;
    end: Position;
    filename: string;
    identifierName: string | null;
    constructor(start: Position, end?: Position);
}
export declare function getLineInfo(input: string, offset: number): Position;