This file is indexed.

/usr/lib/nodejs/es5-ext/number/to-integer.js is in node-es5-ext 0.10.30-1.

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 sign = require("../math/sign")

  , abs = Math.abs, floor = Math.floor;

module.exports = function (value) {
	if (isNaN(value)) return 0;
	value = Number(value);
	if ((value === 0) || !isFinite(value)) return value;
	return sign(value) * floor(abs(value));
};