/usr/lib/nodejs/es5-ext/object/ensure-promise.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 | "use strict";
var safeToString = require("../safe-to-string")
, isPromise = require("./is-promise");
module.exports = function (value) {
if (!isPromise(value)) throw new TypeError(safeToString(value) + " is not a thenable");
return value;
};
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