34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
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"use strict";
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exports.__esModule = true;
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// Mediocre shim
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var Worker;
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var workerAdd = ";var __w=require('worker_threads');__w.parentPort.on('message',function(m){onmessage({data:m})}),postMessage=function(m,t){__w.parentPort.postMessage(m,t)},close=process.exit;self=global";
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try {
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Worker = require('worker_threads').Worker;
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}
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catch (e) {
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}
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exports["default"] = Worker ? function (c, _, msg, transfer, cb) {
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var done = false;
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var w = new Worker(c + workerAdd, { eval: true })
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.on('error', function (e) { return cb(e, null); })
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.on('message', function (m) { return cb(null, m); })
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.on('exit', function (c) {
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if (c && !done)
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cb(new Error('exited with code ' + c), null);
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});
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w.postMessage(msg, transfer);
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w.terminate = function () {
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done = true;
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return Worker.prototype.terminate.call(w);
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};
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return w;
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} : function (_, __, ___, ____, cb) {
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setImmediate(function () { return cb(new Error('async operations unsupported - update to Node 12+ (or Node 10-11 with the --experimental-worker CLI flag)'), null); });
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var NOP = function () { };
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return {
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terminate: NOP,
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postMessage: NOP
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};
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};
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