312 lines
9.1 KiB
TypeScript
312 lines
9.1 KiB
TypeScript
// Type definitions for commander
|
|
// Original definitions by: Alan Agius <https://github.com/alan-agius4>, Marcelo Dezem <https://github.com/mdezem>, vvakame <https://github.com/vvakame>, Jules Randolph <https://github.com/sveinburne>
|
|
|
|
///<reference types="node" />
|
|
|
|
declare namespace commander {
|
|
|
|
interface CommanderError extends Error {
|
|
code: string;
|
|
exitCode: number;
|
|
message: string;
|
|
nestedError?: string;
|
|
}
|
|
type CommanderErrorConstructor = { new (exitCode: number, code: string, message: string): CommanderError };
|
|
|
|
interface Option {
|
|
flags: string;
|
|
required: boolean; // A value must be supplied when the option is specified.
|
|
optional: boolean; // A value is optional when the option is specified.
|
|
mandatory: boolean; // The option must have a value after parsing, which usually means it must be specified on command line.
|
|
bool: boolean;
|
|
short?: string;
|
|
long: string;
|
|
description: string;
|
|
}
|
|
type OptionConstructor = { new (flags: string, description?: string): Option };
|
|
|
|
interface Command extends NodeJS.EventEmitter {
|
|
[key: string]: any; // options as properties
|
|
|
|
args: string[];
|
|
|
|
/**
|
|
* Set the program version to `str`.
|
|
*
|
|
* This method auto-registers the "-V, --version" flag
|
|
* which will print the version number when passed.
|
|
*
|
|
* You can optionally supply the flags and description to override the defaults.
|
|
*/
|
|
version(str: string, flags?: string, description?: string): Command;
|
|
|
|
/**
|
|
* Define a command, implemented using an action handler.
|
|
*
|
|
* @remarks
|
|
* The command description is supplied using `.description`, not as a parameter to `.command`.
|
|
*
|
|
* @example
|
|
* ```ts
|
|
* program
|
|
* .command('clone <source> [destination]')
|
|
* .description('clone a repository into a newly created directory')
|
|
* .action((source, destination) => {
|
|
* console.log('clone command called');
|
|
* });
|
|
* ```
|
|
*
|
|
* @param nameAndArgs - command name and arguments, args are `<required>` or `[optional]` and last may also be `variadic...`
|
|
* @param opts - configuration options
|
|
* @returns new command
|
|
*/
|
|
command(nameAndArgs: string, opts?: CommandOptions): Command;
|
|
/**
|
|
* Define a command, implemented in a separate executable file.
|
|
*
|
|
* @remarks
|
|
* The command description is supplied as the second parameter to `.command`.
|
|
*
|
|
* @example
|
|
* ```ts
|
|
* program
|
|
* .command('start <service>', 'start named service')
|
|
* .command('stop [service]', 'stop named serice, or all if no name supplied');
|
|
* ```
|
|
*
|
|
* @param nameAndArgs - command name and arguments, args are `<required>` or `[optional]` and last may also be `variadic...`
|
|
* @param description - description of executable command
|
|
* @param opts - configuration options
|
|
* @returns top level command for chaining more command definitions
|
|
*/
|
|
command(nameAndArgs: string, description: string, opts?: commander.CommandOptions): Command;
|
|
|
|
/**
|
|
* Define argument syntax for the top-level command.
|
|
*
|
|
* @returns Command for chaining
|
|
*/
|
|
arguments(desc: string): Command;
|
|
|
|
/**
|
|
* Parse expected `args`.
|
|
*
|
|
* For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.
|
|
*
|
|
* @returns Command for chaining
|
|
*/
|
|
parseExpectedArgs(args: string[]): Command;
|
|
|
|
/**
|
|
* Register callback to use as replacement for calling process.exit.
|
|
*/
|
|
exitOverride(callback?: (err: CommanderError) => never|void): Command;
|
|
|
|
/**
|
|
* Register callback `fn` for the command.
|
|
*
|
|
* @example
|
|
* program
|
|
* .command('help')
|
|
* .description('display verbose help')
|
|
* .action(function() {
|
|
* // output help here
|
|
* });
|
|
*
|
|
* @returns Command for chaining
|
|
*/
|
|
action(fn: (...args: any[]) => void | Promise<void>): Command;
|
|
|
|
/**
|
|
* Define option with `flags`, `description` and optional
|
|
* coercion `fn`.
|
|
*
|
|
* The `flags` string should contain both the short and long flags,
|
|
* separated by comma, a pipe or space. The following are all valid
|
|
* all will output this way when `--help` is used.
|
|
*
|
|
* "-p, --pepper"
|
|
* "-p|--pepper"
|
|
* "-p --pepper"
|
|
*
|
|
* @example
|
|
* // simple boolean defaulting to false
|
|
* program.option('-p, --pepper', 'add pepper');
|
|
*
|
|
* --pepper
|
|
* program.pepper
|
|
* // => Boolean
|
|
*
|
|
* // simple boolean defaulting to true
|
|
* program.option('-C, --no-cheese', 'remove cheese');
|
|
*
|
|
* program.cheese
|
|
* // => true
|
|
*
|
|
* --no-cheese
|
|
* program.cheese
|
|
* // => false
|
|
*
|
|
* // required argument
|
|
* program.option('-C, --chdir <path>', 'change the working directory');
|
|
*
|
|
* --chdir /tmp
|
|
* program.chdir
|
|
* // => "/tmp"
|
|
*
|
|
* // optional argument
|
|
* program.option('-c, --cheese [type]', 'add cheese [marble]');
|
|
*
|
|
* @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;
|
|
|
|
/**
|
|
* 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;
|
|
|
|
|
|
/**
|
|
* Whether to store option values as properties on command object,
|
|
* or store separately (specify false). In both cases the option values can be accessed using .opts().
|
|
*
|
|
* @return Command for chaining
|
|
*/
|
|
storeOptionsAsProperties(value?: boolean): Command;
|
|
|
|
/**
|
|
* Whether to pass command to action handler,
|
|
* or just the options (specify false).
|
|
*
|
|
* @return Command for chaining
|
|
*/
|
|
passCommandToAction(value?: boolean): Command;
|
|
|
|
/**
|
|
* Allow unknown options on the command line.
|
|
*
|
|
* @param [arg] if `true` or omitted, no error will be thrown for unknown options.
|
|
* @returns Command for chaining
|
|
*/
|
|
allowUnknownOption(arg?: boolean): Command;
|
|
|
|
/**
|
|
* Parse `argv`, setting options and invoking commands when defined.
|
|
*
|
|
* @returns Command for chaining
|
|
*/
|
|
parse(argv: string[]): Command;
|
|
|
|
/**
|
|
* Parse `argv`, setting options and invoking commands when defined.
|
|
*
|
|
* Use parseAsync instead of parse if any of your action handlers are async. Returns a Promise.
|
|
*
|
|
* @returns Promise
|
|
*/
|
|
parseAsync(argv: string[]): Promise<any>;
|
|
|
|
/**
|
|
* Parse options from `argv` returning `argv` void of these options.
|
|
*/
|
|
parseOptions(argv: string[]): commander.ParseOptionsResult;
|
|
|
|
/**
|
|
* Return an object containing options as key-value pairs
|
|
*/
|
|
opts(): { [key: string]: any };
|
|
|
|
/**
|
|
* Set the description.
|
|
*
|
|
* @returns Command for chaining
|
|
*/
|
|
description(str: string, argsDescription?: {[argName: string]: string}): Command;
|
|
/**
|
|
* Get the description.
|
|
*/
|
|
description(): string;
|
|
|
|
/**
|
|
* Set an alias for the command.
|
|
*
|
|
* @returns Command for chaining
|
|
*/
|
|
alias(alias: string): Command;
|
|
/**
|
|
* Get alias for the command.
|
|
*/
|
|
alias(): string;
|
|
|
|
/**
|
|
* Set the command usage.
|
|
*
|
|
* @returns Command for chaining
|
|
*/
|
|
usage(str: string): Command;
|
|
/**
|
|
* Get the command usage.
|
|
*/
|
|
usage(): string;
|
|
|
|
/**
|
|
* Set the name of the command.
|
|
*
|
|
* @returns Command for chaining
|
|
*/
|
|
name(str: string): Command;
|
|
/**
|
|
* Get the name of the command.
|
|
*/
|
|
name(): string;
|
|
|
|
/**
|
|
* Output help information for this command.
|
|
*
|
|
* When listener(s) are available for the helpLongFlag
|
|
* those callbacks are invoked.
|
|
*/
|
|
outputHelp(cb?: (str: string) => string): void;
|
|
|
|
/**
|
|
* You can pass in flags and a description to override the help
|
|
* flags and help description for your command.
|
|
*/
|
|
helpOption(flags?: string, description?: string): Command;
|
|
|
|
/**
|
|
* Output help information and exit.
|
|
*/
|
|
help(cb?: (str: string) => string): never;
|
|
}
|
|
type CommandConstructor = { new (name?: string): Command };
|
|
|
|
|
|
interface CommandOptions {
|
|
noHelp?: boolean;
|
|
isDefault?: boolean;
|
|
executableFile?: string;
|
|
}
|
|
|
|
interface ParseOptionsResult {
|
|
args: string[];
|
|
unknown: string[];
|
|
}
|
|
|
|
interface CommanderStatic extends Command {
|
|
Command: CommandConstructor;
|
|
Option: OptionConstructor;
|
|
CommanderError:CommanderErrorConstructor;
|
|
}
|
|
|
|
}
|
|
|
|
declare const commander: commander.CommanderStatic;
|
|
export = commander;
|