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electron 入门小白贴

electron demo 跑起来！

毕设准备是做个 跨平台的做题的客户端，打算用 electron 来弄。
然而今天折腾了半天才终于吧demo给跑起来了。经历了许多的问题，果真是应了那句“万事开头难啊”

先是吧官网的demo electron-quick-start 下载下来运行，官网说是只需要三部：

# Clone the Quick Start repository
$ git clone https://github.com/electron/electron-quick-start

# Go into the repository
$ cd electron-quick-start

# Install the dependencies and run
$ npm install && npm start

但是我第三部总是运行不了，开始的时候执行npm start 就停在这里了，半天没反应。进入 node_modules目录的 electron 执行 node install.js 也不行。然后各种 electron，electron . 命令都试过，快要放弃了

➜  electron-quick-start git:(master) npm start

> electron-quick-start@1.0.0 start /Users/baidu/Downloads/bishe/electron-quick-start
> electron .

fs.js:584
  return binding.open(pathModule._makeLong(path), stringToFlags(flags), mode);
                 ^

Error: ENOENT: no such file or directory, open '/Users/baidu/Downloads/bishe/electron-quick-start/node_modules/electron/path.txt'
    at Error (native)
    at Object.fs.openSync (fs.js:584:18)
    at Object.fs.readFileSync (fs.js:431:33)
    at Object. (/Users/baidu/Downloads/bishe/electron-quick-start/node_modules/electron/index.js:4:42)
    at Module._compile (module.js:413:34)
    at Object.Module._extensions..js (module.js:422:10)
    at Module.load (module.js:357:32)
    at Function.Module._load (module.js:314:12)
    at Module.require (module.js:367:17)
    at require (internal/module.js:16:19)

npm ERR! Darwin 15.5.0
npm ERR! argv "/Users/baidu/.nvm/versions/node/v5.5.0/bin/node" "/Users/baidu/.nvm/versions/node/v5.5.0/bin/npm" "start"
npm ERR! node v5.5.0
npm ERR! npm  v3.3.12
npm ERR! code ELIFECYCLE
npm ERR! electron-quick-start@1.0.0 start: `electron .`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the electron-quick-start@1.0.0 start script 'electron .'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the electron-quick-start package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     electron .
npm ERR! You can get their info via:
npm ERR!     npm owner ls electron-quick-start
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/baidu/Downloads/bishe/electron-quick-start/npm-debug.log

➜  electron-quick-start git:(master) electron .
fs.js:584
  return binding.open(pathModule._makeLong(path), stringToFlags(flags), mode);
                 ^

Error: ENOENT: no such file or directory, open '/usr/local/lib/node_modules/electron/path.txt'
    at Error (native)
    at Object.fs.openSync (fs.js:584:18)
    at Object.fs.readFileSync (fs.js:431:33)
    at Object. (/usr/local/lib/node_modules/electron/index.js:4:42)
    at Module._compile (module.js:413:34)
    at Object.Module._extensions..js (module.js:422:10)
    at Module.load (module.js:357:32)
    at Function.Module._load (module.js:314:12)
    at Module.require (module.js:367:17)
    at require (internal/module.js:16:19)

最后发现直接执行 electron 的时候是全局的，然后 cnpm install electron --save-dev 局部执行就好了，我的个小心脏啊。