# -*- coding: utf-8 -*-

"""Evaluate simple JavaScript expressions. Use it with care every keystroke triggers an evaluation."""

import os

import subprocess

from albertv0 import *

from shutil import which

__iid__ = 'PythonInterface/v0.1'

__prettyname__ = 'Node Eval'

__version__ = '1.0'

__trigger__ = 'node '

__author__ = 'Hammed Oyedele'

__dependencies__ = ['node']

if which('node') is None:

raise Exception('"node" is not in $PATH.')

iconPath = os.path.dirname(__file__) + '/nodejs.svg'

def run(exp):

return subprocess.getoutput('node --print "%s"' % exp.replace('"', '\\"'))

def handleQuery(query):

if query.isTriggered:

item = Item(

id=__prettyname__,

icon=iconPath,

completion=query.rawString,

)

stripped = query.string.strip()

if stripped == '':

item.text = 'Enter a JavaScript expression...'

else:

item.text = run(stripped)

item.subtext = run(

'Object.prototype.toString.call(%s).slice(8, -1).toLowerCase()' % stripped)

item.addAction(ClipAction('Copy result to clipboard', item.text))

return item