import type { SourceSpan } from './source-location.js';
export declare const TOKEN_TYPES: {
    readonly STRING: 'STRING';
    readonly NUMBER: 'NUMBER';
    readonly TRUE: 'TRUE';
    readonly FALSE: 'FALSE';
    readonly IDENTIFIER: 'IDENTIFIER';
    readonly METHOD_NAME: 'METHOD_NAME';
    readonly DOLLAR: 'DOLLAR';
    readonly PIPE_VAR: 'PIPE_VAR';
    readonly ARROW: 'ARROW';
    readonly CAPTURE_ARROW: 'CAPTURE_ARROW';
    readonly DOT: 'DOT';
    readonly QUESTION: 'QUESTION';
    readonly AT: 'AT';
    readonly CARET: 'CARET';
    readonly COLON: 'COLON';
    readonly DOUBLE_COLON: 'DOUBLE_COLON';
    readonly COMMA: 'COMMA';
    readonly BANG: 'BANG';
    readonly AND: 'AND';
    readonly OR: 'OR';
    readonly NULLISH_COALESCE: 'NULLISH_COALESCE';
    readonly DOT_QUESTION: 'DOT_QUESTION';
    readonly DOT_BANG: 'DOT_BANG';
    readonly AMPERSAND: 'AMPERSAND';
    readonly ASSIGN: 'ASSIGN';
    readonly EQ: 'EQ';
    readonly NE: 'NE';
    readonly LT: 'LT';
    readonly GT: 'GT';
    readonly LE: 'LE';
    readonly GE: 'GE';
    readonly UNDERSCORE: 'UNDERSCORE';
    readonly ELLIPSIS: 'ELLIPSIS';
    readonly PIPE_BAR: 'PIPE_BAR';
    readonly PLUS: 'PLUS';
    readonly MINUS: 'MINUS';
    readonly STAR: 'STAR';
    readonly SLASH: 'SLASH';
    readonly PERCENT: 'PERCENT';
    readonly LPAREN: 'LPAREN';
    readonly RPAREN: 'RPAREN';
    readonly LBRACE: 'LBRACE';
    readonly RBRACE: 'RBRACE';
    readonly LBRACKET: 'LBRACKET';
    readonly RBRACKET: 'RBRACKET';
    readonly LIST_LBRACKET: 'LIST_LBRACKET';
    readonly DICT_LBRACKET: 'DICT_LBRACKET';
    readonly TUPLE_LBRACKET: 'TUPLE_LBRACKET';
    readonly ORDERED_LBRACKET: 'ORDERED_LBRACKET';
    readonly DESTRUCT_LANGLE: 'DESTRUCT_LANGLE';
    readonly SLICE_LANGLE: 'SLICE_LANGLE';
    readonly USE_LANGLE: 'USE_LANGLE';
    readonly GUARD_LBRACE: 'GUARD_LBRACE';
    readonly RETRY_LANGLE: 'RETRY_LANGLE';
    readonly DO_LANGLE: 'DO_LANGLE';
    readonly PASS_LANGLE: 'PASS_LANGLE';
    readonly TIMEOUT_LANGLE: 'TIMEOUT_LANGLE';
    readonly BREAK: 'BREAK';
    readonly RETURN: 'RETURN';
    readonly YIELD: 'YIELD';
    readonly PASS: 'PASS';
    readonly ASSERT: 'ASSERT';
    readonly ERROR: 'ERROR';
    readonly GUARD: 'GUARD';
    readonly RETRY: 'RETRY';
    readonly WHILE: 'WHILE';
    readonly DO: 'DO';
    readonly ATOM: 'ATOM';
    readonly FRONTMATTER_DELIM: 'FRONTMATTER_DELIM';
    readonly NEWLINE: 'NEWLINE';
    readonly COMMENT: 'COMMENT';
    readonly EOF: 'EOF';
};
export type TokenType = (typeof TOKEN_TYPES)[keyof typeof TOKEN_TYPES];
export interface Token {
    readonly type: TokenType;
    readonly value: string;
    readonly span: SourceSpan;
}