/usr/lib/nodejs/q/queue.js is in node-q 1.4.1-1.
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 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | var Q = require("./q");
module.exports = Queue;
function Queue() {
var ends = Q.defer();
var closed = Q.defer();
return {
put: function (value) {
var next = Q.defer();
ends.resolve({
head: value,
tail: next.promise
});
ends.resolve = next.resolve;
},
get: function () {
var result = ends.promise.get("head");
ends.promise = ends.promise.get("tail");
return result.fail(function (error) {
closed.resolve(error);
throw error;
});
},
closed: closed.promise,
close: function (error) {
error = error || new Error("Can't get value from closed queue");
var end = {head: Q.reject(error)};
end.tail = end;
ends.resolve(end);
return closed.promise;
}
};
}
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