how to print NODE_PATH


if (!process.env.NODE_PATH) {
console.log();
if (process.env.SHELL === '/bin/zsh') {
console.log(' Please set environment variable NODE_PATH in ~/.zshrc:');
} else if (process.env.SHELL === '/bin/bash') {
console.log(' Please set environment variable NODE_PATH in ~/.bashrc:');
} else {
console.log(' Please set environment variable NODE_PATH:');
}

console.log();

var nodepath = __dirname.replace(/(/|\)nico(/|\)bin$/, '');
if (/node_modules$/.test(nodepath) && !fs.existsSync(path.join(nodepath, '.bin'))) {
if (os.platform() === 'win32') {
console.log(' NODE_PATH=' + nodepath);
} else {
console.log(' export NODE_PATH=' + nodepath);
}
}
console.log();
process.exit();
}

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