import type { BinaryExpression, Literal, Node, TemplateLiteral } from "acorn";
export type StringLiteral = (Literal & {
    value: string;
}) | TemplateLiteral | BinaryExpression;
export declare function isLiteral(node: Node): node is Literal;
export declare function isTemplateLiteral(node: Node): node is TemplateLiteral;
export declare function isStringLiteral(node: Node): node is StringLiteral;
export declare function getStringLiteralValue(node: StringLiteral): string;