88 lines
2.6 KiB
JavaScript
88 lines
2.6 KiB
JavaScript
'use strict';
|
|
|
|
var util = require('util');
|
|
|
|
// Constants
|
|
var c = require('../const');
|
|
|
|
var $$ = require('../utils');
|
|
var HelpFormatter = require('./formatter.js');
|
|
|
|
/**
|
|
* new RawDescriptionHelpFormatter(options)
|
|
* new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
|
|
*
|
|
* Help message formatter which adds default values to argument help.
|
|
*
|
|
* Only the name of this class is considered a public API. All the methods
|
|
* provided by the class are considered an implementation detail.
|
|
**/
|
|
|
|
function ArgumentDefaultsHelpFormatter(options) {
|
|
HelpFormatter.call(this, options);
|
|
}
|
|
|
|
util.inherits(ArgumentDefaultsHelpFormatter, HelpFormatter);
|
|
|
|
ArgumentDefaultsHelpFormatter.prototype._getHelpString = function (action) {
|
|
var help = action.help;
|
|
if (action.help.indexOf('%(defaultValue)s') === -1) {
|
|
if (action.defaultValue !== c.SUPPRESS) {
|
|
var defaulting_nargs = [ c.OPTIONAL, c.ZERO_OR_MORE ];
|
|
if (action.isOptional() || (defaulting_nargs.indexOf(action.nargs) >= 0)) {
|
|
help += ' (default: %(defaultValue)s)';
|
|
}
|
|
}
|
|
}
|
|
return help;
|
|
};
|
|
|
|
module.exports.ArgumentDefaultsHelpFormatter = ArgumentDefaultsHelpFormatter;
|
|
|
|
/**
|
|
* new RawDescriptionHelpFormatter(options)
|
|
* new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
|
|
*
|
|
* Help message formatter which retains any formatting in descriptions.
|
|
*
|
|
* Only the name of this class is considered a public API. All the methods
|
|
* provided by the class are considered an implementation detail.
|
|
**/
|
|
|
|
function RawDescriptionHelpFormatter(options) {
|
|
HelpFormatter.call(this, options);
|
|
}
|
|
|
|
util.inherits(RawDescriptionHelpFormatter, HelpFormatter);
|
|
|
|
RawDescriptionHelpFormatter.prototype._fillText = function (text, width, indent) {
|
|
var lines = text.split('\n');
|
|
lines = lines.map(function (line) {
|
|
return $$.trimEnd(indent + line);
|
|
});
|
|
return lines.join('\n');
|
|
};
|
|
module.exports.RawDescriptionHelpFormatter = RawDescriptionHelpFormatter;
|
|
|
|
/**
|
|
* new RawTextHelpFormatter(options)
|
|
* new ArgumentParser({formatterClass: argparse.RawTextHelpFormatter, ...})
|
|
*
|
|
* Help message formatter which retains formatting of all help text.
|
|
*
|
|
* Only the name of this class is considered a public API. All the methods
|
|
* provided by the class are considered an implementation detail.
|
|
**/
|
|
|
|
function RawTextHelpFormatter(options) {
|
|
RawDescriptionHelpFormatter.call(this, options);
|
|
}
|
|
|
|
util.inherits(RawTextHelpFormatter, RawDescriptionHelpFormatter);
|
|
|
|
RawTextHelpFormatter.prototype._splitLines = function (text) {
|
|
return text.split('\n');
|
|
};
|
|
|
|
module.exports.RawTextHelpFormatter = RawTextHelpFormatter;
|