/**
 * @fileoverview Global option definitions shared by Commander and the manual
 * dispatcher. Value options take an argument; boolean options are flags.
 */
export interface GlobalOptionSpec {
    readonly flag: string;
    readonly key: string;
    readonly description: string;
    readonly takesValue: boolean;
    /** Default value when the flag is absent. */
    readonly defaultValue?: string | boolean;
}
/** Every global option recognized by the CLI. */
export declare const GLOBAL_OPTIONS: readonly GlobalOptionSpec[];
/** The set of value-option flags, for fast lookup during parsing. */
export declare const VALUE_OPTION_FLAGS: readonly string[];
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