import Token from './token';
declare type LiteralType = 'string' | 'number' | 'none';
/**
 * A value (string, number).
 */
export default class Literal extends Token {
    readonly value: string;
    readonly type: LiteralType;
    constructor(value: string, type: LiteralType);
    eq(other: any): boolean;
    static tokenize(token_string: string): [Literal, string];
    toParenthesisString(): string;
    toJavaScript(): string;
}
export {};
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