/usr/lib/nodejs/es5-ext/object/safe-traverse.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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | "use strict";
var value = require("./valid-value")
, isValue = require("./is-value");
module.exports = function (obj /*, …names*/) {
var length, current = 1;
value(obj);
length = arguments.length - 1;
if (!length) return obj;
while (current < length) {
obj = obj[arguments[current++]];
if (!isValue(obj)) return undefined;
}
return obj[arguments[current]];
};
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