Fix.

node_modules/argparse/lib/help/added_formatters.js

@@ -0,0 +1,87 @@
+'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;