A JavaScript development environment for Emacs
https://indium.readthedocs.io
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58 lines
2.0 KiB
58 lines
2.0 KiB
;;; jade-nodejs.el --- NodeJS support for jade -*- lexical-binding: t; -*-
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;; Copyright (C) 2016 Nicolas Petton
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;; Author: Nicolas Petton <nicolas@petton.fr>
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;; Keywords: tools, javascript
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Handle jade connections to a NodeJS process using the webkit backend.
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;; The nodejs process must be started with the `--inspect' flag:
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;;
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;; node --inspect myfile.js
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;; node --inspect=localhost:9876 myfile.js
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;;
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;; Important note: For this package to work, NodeJS version 6.3 (or any newer
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;; version) is required. As of July 29 2016, this package is known to work with
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;; node-nightly, which can be installed with:
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;;
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;; npm install -g node-nightly
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;;
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;; To start a node process with remote debugging enabled, run `node --inspect ...'.
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;;; Code:
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(require 'url)
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(require 'json)
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(require 'map)
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(require 'seq)
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(require 'jade-webkit)
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(defun jade-connect-to-nodejs (host port)
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"Open a connection to a webkit tab on HOST:PORT."
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(interactive (list (read-from-minibuffer "Host: " "127.0.0.1")
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(read-from-minibuffer "Port: " "9229")))
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(jade-nodejs--connect host port))
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(defun jade-nodejs--connect (host port)
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"Ask the user for a tab in the list TABS and connects to it."
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(let ((url (format "ws://%s:%s/node" host port)))
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(jade-webkit--open-ws-connection url url)))
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(provide 'jade-nodejs)
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;;; jade-nodejs.el ends here
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