45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
var Module, path;
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path = require('path');
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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.coffee)'s search paths.
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module.paths = [];
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module.parent.paths = [];
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// Prevent Node from adding paths outside this app to search paths.
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Module._nodeModulePaths = function(from) {
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var dir, i, part, parts, paths, skipOutsidePaths, splitRe, tip;
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from = path.resolve(from);
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// If "from" is outside the app then we do nothing.
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skipOutsidePaths = from.startsWith(process.resourcesPath);
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// Following logoic is copied from module.js.
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splitRe = process.platform === 'win32' ? /[\/\\]/ : /\//;
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paths = [];
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parts = from.split(splitRe);
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for (tip = i = parts.length - 1; i >= 0; tip = i += -1) {
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part = parts[tip];
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if (part === 'node_modules') {
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continue;
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}
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dir = parts.slice(0, tip + 1).join(path.sep);
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if (skipOutsidePaths && !dir.startsWith(process.resourcesPath)) {
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break;
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}
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paths.push(path.join(dir, 'node_modules'));
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}
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return paths;
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};
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