'use strict';
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var globalThis = require('../internals/global-this');
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var isCallable = require('../internals/is-callable');
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var aFunction = function (argument) {
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return isCallable(argument) ? argument : undefined;
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};
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module.exports = function (namespace, method) {
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return arguments.length < 2 ? aFunction(globalThis[namespace]) : globalThis[namespace] && globalThis[namespace][method];
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};
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