107 lines
3.8 KiB
CoffeeScript
107 lines
3.8 KiB
CoffeeScript
process = global.process
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events = require 'events'
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path = require 'path'
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url = require 'url'
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Module = require 'module'
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# We modified the original process.argv to let node.js load the
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# atom-renderer.js, we need to restore it here.
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process.argv.splice 1, 1
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# Add renderer/api/lib to require's search paths, which contains javascript part
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# of Atom's built-in libraries.
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globalPaths = Module.globalPaths
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globalPaths.push path.resolve(__dirname, '..', 'api', 'lib')
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# And also app.
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globalPaths.push path.join(process.resourcesPath, 'app')
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globalPaths.push path.join(process.resourcesPath, 'app.asar')
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# Import common settings.
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require path.resolve(__dirname, '..', '..', 'common', 'lib', 'init')
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# The global variable will be used by ipc for event dispatching
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v8Util = process.atomBinding 'v8_util'
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v8Util.setHiddenValue global, 'ipc', new events.EventEmitter
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# Process command line arguments.
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nodeIntegration = 'false'
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for arg in process.argv
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if arg.indexOf('--guest-instance-id=') == 0
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# This is a guest web view.
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process.guestInstanceId = parseInt arg.substr(arg.indexOf('=') + 1)
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# Set the frame name to make AtomRendererClient recognize this guest.
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require('web-frame').setName 'ATOM_SHELL_GUEST_WEB_VIEW'
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else if arg.indexOf('--node-integration=') == 0
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nodeIntegration = arg.substr arg.indexOf('=') + 1
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else if arg.indexOf('--preload=') == 0
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preloadScript = arg.substr arg.indexOf('=') + 1
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if location.protocol is 'chrome-devtools:'
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# Override some inspector APIs.
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require './inspector'
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nodeIntegration = 'true'
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else if location.protocol is 'chrome-extension:'
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# Add implementations of chrome API.
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require './chrome-api'
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nodeIntegration = 'true'
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else
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# Override default web functions.
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require './override'
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# Load webview tag implementation.
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unless process.guestInstanceId?
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require './web-view/web-view'
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require './web-view/web-view-attributes'
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if nodeIntegration in ['true', 'all', 'except-iframe', 'manual-enable-iframe']
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# Export node bindings to global.
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global.require = require
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global.module = module
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# Set the __filename to the path of html file if it is file: protocol.
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if window.location.protocol is 'file:'
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pathname =
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if process.platform is 'win32' and window.location.pathname[0] is '/'
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window.location.pathname.substr 1
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else
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window.location.pathname
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global.__filename = path.normalize decodeURIComponent(pathname)
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global.__dirname = path.dirname global.__filename
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# Set module's filename so relative require can work as expected.
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module.filename = global.__filename
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# Also search for module under the html file.
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module.paths = module.paths.concat Module._nodeModulePaths(global.__dirname)
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else
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global.__filename = __filename
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global.__dirname = __dirname
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# Redirect window.onerror to uncaughtException.
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window.onerror = (error) ->
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if global.process.listeners('uncaughtException').length > 0
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global.process.emit 'uncaughtException', error
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true
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else
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false
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# Emit the 'exit' event when page is unloading.
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window.addEventListener 'unload', ->
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process.emit 'exit'
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else
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# The Module.runMain will run process._tickCallck() immediately, so we are
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# able to delete the symbols in this tick even though we used process.nextTick
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# to schedule it.
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# It is important that we put this in process.nextTick, if we delete them now
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# some code in node.js will complain about "process not defined".
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process.nextTick ->
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delete global.process
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delete global.setImmediate
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delete global.clearImmediate
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# Load the script specfied by the "preload" attribute.
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if preloadScript
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try
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require preloadScript
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catch error
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throw error unless error.code is 'MODULE_NOT_FOUND'
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console.error "Unable to load preload script #{preloadScript}"
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