gen-thread/index.js

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2016-06-27 16:03:06 +03:00
module.exports.run = runThread;
module.exports.runParallel = runParallel;
function runThread(main, arg, done)
{
var thread = function()
{
// pass parameters as yield result
var pass = Array.prototype.slice.call(arguments, 0);
var v = thread.gen.next(pass);
if (v.done && done)
done(v.value);
};
thread.gen = main(thread, arg);
thread();
}
function runParallel(threads, done)
{
var results = [];
var resultCount = 0;
var allDone = function(i, result)
{
if (!results[i])
{
results[i] = result;
resultCount++;
if (resultCount == threads.length)
done(results);
}
};
threads.map((t, i) => runThread(t, null, function(result) { allDone(i, result); }));
}