import { type Grammar } from 'langium';
export declare function log(level: 'log' | 'warn' | 'error', options: {
    watch?: boolean;
}, message: string, ...args: any[]): void;
export declare function getTime(): string;
export declare function collectKeywords(grammar: Grammar): string[];
export declare function collectTerminalRegexps(grammar: Grammar): Record<string, RegExp>;
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