Correctly initialize Node environment in worker

This commit is contained in:
Cheng Zhao 2017-03-08 18:58:54 +09:00
parent b467c3939e
commit bb5ad4ac05
3 changed files with 39 additions and 1 deletions

View file

@ -76,6 +76,7 @@
'lib/renderer/extensions/i18n.js',
'lib/renderer/extensions/storage.js',
'lib/renderer/extensions/web-navigation.js',
'lib/worker/init.js',
],
'js2c_sources': [
'lib/common/asar.js',

View file

@ -6,7 +6,7 @@ const Module = require('module')
const resolvePromise = Promise.resolve.bind(Promise)
// We modified the original process.argv to let node.js load the
// atom-renderer.js, we need to restore it here.
// init.js, we need to restore it here.
process.argv.splice(1, 1)
// Clear search paths.

37
lib/worker/init.js Normal file
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@ -0,0 +1,37 @@
'use strict'
const path = require('path')
const Module = require('module')
// We modified the original process.argv to let node.js load the
// init.js, we need to restore it here.
process.argv.splice(1, 1)
// Clear search paths.
require('../common/reset-search-paths')
// Import common settings.
require('../common/init')
// Expose public APIs.
Module.globalPaths.push(path.join(__dirname, 'api', 'exports'))
// Export node bindings to global.
global.require = require
global.module = module
// Set the __filename to the path of html file if it is file: protocol.
if (self.location.protocol === 'file:') {
let pathname = process.platform === 'win32' && self.location.pathname[0] === '/' ? self.location.pathname.substr(1) : self.location.pathname
global.__filename = path.normalize(decodeURIComponent(pathname))
global.__dirname = path.dirname(global.__filename)
// Set module's filename so relative require can work as expected.
module.filename = global.__filename
// Also search for module under the html file.
module.paths = module.paths.concat(Module._nodeModulePaths(global.__dirname))
} else {
global.__filename = __filename
global.__dirname = __dirname
}