47 lines
1.6 KiB
JavaScript
47 lines
1.6 KiB
JavaScript
const path = require('path');
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const timers = require('timers');
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const Module = require('module');
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process.atomBinding = function(name) {
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try {
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return process.binding("atom_" + process.type + "_" + name);
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} catch (error) {
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if (/No such module/.test(error.message)) {
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return process.binding("atom_common_" + name);
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}
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}
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};
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if (!process.env.ELECTRON_HIDE_INTERNAL_MODULES) {
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// Add common/api/lib to module search paths.
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Module.globalPaths.push(path.resolve(__dirname, '..', 'api', 'lib'));
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}
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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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var wrapWithActivateUvLoop = function(func) {
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return function() {
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process.activateUvLoop();
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return func.apply(this, arguments);
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};
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};
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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 === '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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}
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