This file is indexed.

/usr/lib/nodejs/resolve-from/index.js is in node-resolve-from 2.0.0-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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'use strict';
var path = require('path');
var Module = require('module');

module.exports = function (fromDir, moduleId) {
	if (typeof fromDir !== 'string' || typeof moduleId !== 'string') {
		throw new TypeError('Expected `fromDir` and `moduleId` to be a string');
	}

	fromDir = path.resolve(fromDir);

	var fromFile = path.join(fromDir, 'noop.js');

	try {
		return Module._resolveFilename(moduleId, {
			id: fromFile,
			filename: fromFile,
			paths: Module._nodeModulePaths(fromDir)
		});
	} catch (err) {
		return null;
	}
};