--- /dev/null
+'use strict';
+
+const pathKey = (options = {}) => {
+ const environment = options.env || process.env;
+ const platform = options.platform || process.platform;
+
+ if (platform !== 'win32') {
+ return 'PATH';
+ }
+
+ return Object.keys(environment).reverse().find(key => key.toUpperCase() === 'PATH') || 'Path';
+};
+
+module.exports = pathKey;
+// TODO: Remove this for the next major release
+module.exports.default = pathKey;