'use strict';
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var Module = require('module');
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var path = require('path');
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module.exports = function requireFromString(code, filename, opts) {
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if (typeof filename === 'object') {
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opts = filename;
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filename = undefined;
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}
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opts = opts || {};
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filename = filename || '';
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opts.appendPaths = opts.appendPaths || [];
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opts.prependPaths = opts.prependPaths || [];
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if (typeof code !== 'string') {
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throw new Error('code must be a string, not ' + typeof code);
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}
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var paths = Module._nodeModulePaths(path.dirname(filename));
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var parent = module.parent;
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var m = new Module(filename, parent);
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m.filename = filename;
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m.paths = [].concat(opts.prependPaths).concat(paths).concat(opts.appendPaths);
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m._compile(code, filename);
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var exports = m.exports;
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parent && parent.children && parent.children.splice(parent.children.indexOf(m), 1);
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return exports;
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};
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