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fix option type definition to match usage. #1119

Merged
merged 12 commits into from Jan 9, 2020
10 changes: 6 additions & 4 deletions typings/index.d.ts
Expand Up @@ -159,17 +159,19 @@ declare namespace commander {
*
* @returns Command for chaining
*/
option(flags: string, description?: string, fn?: ((arg1: any, arg2: any) => void) | RegExp, defaultValue?: any): Command;
option(flags: string, description?: string, defaultValue?: any): Command;
option(flags: string, description?: string, defaultValue?: string | boolean): Command;
option(flags: string, description: string, regexp: RegExp, defaultValue?: string | boolean): Command;
option<T>(flags: string, description: string, fn: (value: string, previous: T) => T, defaultValue?: T): Command;

/**
* Define a required option, which must have a value after parsing. This usually means
* the option must be specified on the command line. (Otherwise the same as .option().)
*
* The `flags` string should contain both the short and long flags, separated by comma, a pipe or space.
*/
requiredOption(flags: string, description?: string, fn?: ((arg1: any, arg2: any) => void) | RegExp, defaultValue?: any): Command;
requiredOption(flags: string, description?: string, defaultValue?: any): Command;
requiredOption(flags: string, description?: string, defaultValue?: string | boolean): Command;
requiredOption(flags: string, description: string, regexp: RegExp, defaultValue?: string | boolean): Command;
requiredOption<T>(flags: string, description: string, fn: (value: string, previous: T) => T, defaultValue?: T): Command;


/**
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