electron/lib/common/reset-search-paths.js

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const path = require('path')
const Module = require('module')
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// Clear Node's global search paths.
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Module.globalPaths.length = 0
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// Clear current and parent(init.js)'s search paths.
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module.paths = []
module.parent.paths = []
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// Prevent Node from adding paths outside this app to search paths.
const originalNodeModulePaths = Module._nodeModulePaths
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Module._nodeModulePaths = function (from) {
const paths = originalNodeModulePaths(from)
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// If "from" is outside the app then we do nothing.
const rootPath = process.resourcesPath + path.sep
const fromPath = path.resolve(from) + path.sep
const skipOutsidePaths = fromPath.startsWith(rootPath)
if (skipOutsidePaths) {
return paths.filter(function (candidate) {
return candidate.startsWith(rootPath)
})
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}
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return paths
}
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// Patch Module._resolveFilename to always require the Electron API when
// require('electron') is done.
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const electronPath = path.join(__dirname, '..', process.type, 'api', 'exports', 'electron.js')
const originalResolveFilename = Module._resolveFilename
Module._resolveFilename = function (request, parent, isMain) {
if (request === 'electron') {
return electronPath
} else {
return originalResolveFilename(request, parent, isMain)
}
}