Adding cmd-period to switch between code and spec

Default (Linux).sublime-keymap

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+[
+  { "keys": ["ctrl+period"], "command": "jasmine_switch_between_code_and_spec" } // switch between code and test
+]

Default (OSX).sublime-keymap

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+[
+  { "keys": ["super+period"], "command": "jasmine_switch_between_code_and_spec" } // switch between code and test
+]

Default (Windows).sublime-keymap

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+[
+  { "keys": ["ctrl+period"], "command": "jasmine_switch_between_code_and_spec" } // switch between code and test
+]

Default.sublime-commands

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+[
+  { "caption": "Jasmine: Switch between code and spec", "command": "jasmine_switch_between_code_and_spec" }
+]

run_jasmine.py

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+import os
+import re
+import thread
+import subprocess
+import functools
+import time
+import sublime
+import sublime_plugin
+
+class JasmineSwitchBetweenCodeAndSpec(sublime_plugin.TextCommand):
+  def window(self):
+    return self.view.window()
+
+  class BaseFile(object):
+    def __init__(self, file_name): self.folder_name, self.file_name = os.path.split(file_name)
+    def possible_alternate_files(self): return []
+
+  class JavascriptFile(BaseFile):
+    def possible_alternate_files(self): return [self.file_name.replace(".js", "_spec.js")]
+
+  class JasmineFile(BaseFile):
+    def possible_alternate_files(self): return [self.file_name.replace("_spec.js", ".js")]
+
+  def current_file(self):
+    file_name = self.view.file_name()
+    if re.search('\w+\_spec.js', file_name):
+      return JasmineSwitchBetweenCodeAndSpec.JasmineFile(file_name)
+    elif re.search('\w+\.js', file_name):
+      return JasmineSwitchBetweenCodeAndSpec.JavascriptFile(file_name)
+    else:
+      return JasmineSwitchBetweenCodeAndSpec.BaseFile(file_name)
+
+  def is_enabled(self):
+    return self.current_file().possible_alternate_files()
+
+  def run(self, args):
+    possible_alternates = self.current_file().possible_alternate_files()
+    alternates = self.project_files(lambda(file): file in possible_alternates)
+    if alternates:
+      self.window().open_file(alternates.pop())
+    else:
+      sublime.error_message("could not find " + str(possible_alternates))
+
+  def walk(self, directory, ignored_directories = []):
+    ignored_directories = ['.git', 'vendor']  # Move this into config
+    for dir, dirnames, files in os.walk(directory):
+      dirnames[:] = [dirname for dirname in dirnames if dirname not in ignored_directories]
+      yield dir, dirnames, files
+
+  def project_files(self, file_matcher):
+    directories = self.window().folders()
+    return [os.path.join(dirname, file) for directory in directories for dirname, _, files in self.walk(directory) for file in filter(file_matcher, files)]