add insert require statement to sublime PhET Package, phetsims/chippe…

…r#586

ide/sublime-text/PhET Package/README.md

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+# PhET Sublime Package
+
+This package can be used with sublime to add phet tasks to the command palette. To use these tools, 
+you must know how to access the `command palette`.
+
+To add these to your copy of sublime, locate your Packages folder. `Preferences --> Browser Packages`. Then copy this 
+folder into that `PhET Package` folder into the `Packages` directory. (On Windows the file path looks like: 
+`C:\Users\{{USER}}\AppData\Roaming\Sublime Text 3\Packages\`).
+
+When these commands are added into the `Packages` folder in the Sublime installation directory, then they will also be
+added to the command palette, although a restart may be required.
+
+Usage:
+
+Type `PhET: ` into the command palette for a list of available scripts to be run.
+You can open up the Sublime terminal (ctrl + \`) to see results from scripts that are run.
+
+
+* PhET: Insert Require Statement
+  * Used to add the require statement of the type that is highlighted. 
+  * This will also sort the list of require statements.
+  * Example: Highlight the word "Node"; open command palette; run command 

ide/sublime-text/PhET Package/phet-commands.sublime-commands

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+[
+    {
+      "caption": "PhET: Insert Require Statement",
+      "command": "phet_run_cmd",
+      "args": {
+        "cmd": "grunt insert-require-statement --name=$selectedText --file=$file_name"
+      }
+    }
+]

ide/sublime-text/PhET Package/phet_run_cmd.py

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+import sublime
+import sublime_plugin
+import subprocess
+
+#  class generally copied from http://mreq.eu/2014/10/running-custom-command/
+class RunCmd(sublime_plugin.WindowCommand):
+  def run(self, cmd):
+
+    # Save the file first so you don't look working copy changes
+    window = self.window
+    view = window.active_view()
+    view.run_command('save')
+
+    if "$file_name" in cmd:
+      view = self.window.active_view()
+      cmd = cmd.replace("$file_name",view.file_name())
+    if "$file_dir" in cmd:
+      view = self.window.active_view()
+      cmd = cmd.replace("$file_dir",os.path.split(view.file_name())[0])
+
+    if "$selectedText" in cmd:
+
+      # code section copied from https://stackoverflow.com/questions/19707727/api-how-to-get-selected-text-from-object-sublime-selection
+      sel = view.sel()
+      region1 = sel[0]
+      selectionText = view.substr(region1)
+
+      cmd = cmd.replace("$selectedText", selectionText)
+
+
+    print ('Running custom command:', cmd)
+
+    proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, cwd=os.path.split(view.file_name())[0])
+    while proc.poll() is None:
+      line = proc.stdout.readline()
+      if( len(line) > 0):
+        print (line.decode("utf-8")) # give output from your execution/your own message
+    self.commandResult = proc.wait() # catch return code