moving around

src/js/level/disableMap.js

@@ -0,0 +1,38 @@
+var _ = require('underscore');
+
+var GitCommands = require('../git/commands');
+
+var Errors = require('../util/errors');
+var GitError = Errors.GitError;
+
+function DisabledMap(options) {
+  this.disabledMap = options.disabledMap || {
+    'cherry-pick': true,
+    'rebase': true
+  };
+}
+
+DisabledMap.prototype.getInstantCommands = function() {
+  // this produces an array of regex / function pairs that can be
+  // piped into a parse waterfall to disable certain git commmands
+  // :D
+  var instants = [];
+  var onMatch = function() {
+    throw new GitError({
+      msg: 'That git command is disabled for this level!'
+    });
+  };
+
+  _.each(this.disabledMap, function(val, disabledCommand) {
+    var gitRegex = GitCommands.regexMap[disabledCommand];
+    if (!gitRegex) {
+      throw new Error('wuttttt this disbaled command' + disabledCommand +
+        ' has no regex matching');
+    }
+    instants.push([gitRegex, onMatch]);
+  });
+  return instants;
+};
+
+exports.DisabledMap = DisabledMap;
+