49 lines
1.9 KiB
CoffeeScript
49 lines
1.9 KiB
CoffeeScript
process = global.process
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fs = require 'fs'
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path = require 'path'
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timers = require 'timers'
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Module = require 'module'
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process.atomBinding = (name) ->
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try
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process.binding "atom_#{process.type}_#{name}"
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catch e
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process.binding "atom_common_#{name}" if /No such module/.test e.message
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# Global module search paths.
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globalPaths = Module.globalPaths
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# Don't lookup modules in user-defined search paths, see http://git.io/vf8sF.
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homeDir =
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if process.platform is 'win32'
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process.env.USERPROFILE
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else
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process.env.HOME
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if homeDir # Node only add user-defined search paths when $HOME is defined.
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userModulePath = path.resolve homeDir, '.node_modules'
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globalPaths.splice globalPaths.indexOf(userModulePath), 2
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# Add common/api/lib to module search paths.
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globalPaths.push path.resolve(__dirname, '..', 'api', 'lib')
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# setImmediate and process.nextTick makes use of uv_check and uv_prepare to
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# run the callbacks, however since we only run uv loop on requests, the
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# callbacks wouldn't be called until something else activated the uv loop,
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# which would delay the callbacks for arbitrary long time. So we should
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# initiatively activate the uv loop once setImmediate and process.nextTick is
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# called.
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wrapWithActivateUvLoop = (func) ->
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->
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process.activateUvLoop()
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func.apply this, arguments
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process.nextTick = wrapWithActivateUvLoop process.nextTick
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global.setImmediate = wrapWithActivateUvLoop timers.setImmediate
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global.clearImmediate = timers.clearImmediate
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if process.type is 'browser'
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# setTimeout needs to update the polling timeout of the event loop, when
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# called under Chromium's event loop the node's event loop won't get a chance
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# to update the timeout, so we have to force the node's event loop to
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# recalculate the timeout in browser process.
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global.setTimeout = wrapWithActivateUvLoop timers.setTimeout
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global.setInterval = wrapWithActivateUvLoop timers.setInterval
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