3 lines
2.6 KiB
JavaScript
3 lines
2.6 KiB
JavaScript
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!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(e="undefined"!=typeof globalThis?globalThis:e||self).worker=n()}(this,(function(){"use strict";function e(e){return e&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e}var n={};var t=function(e,n){this.message=e,this.transfer=n};return function(e){var n=t,r={exit:function(){}};if("undefined"!=typeof self&&"function"==typeof postMessage&&"function"==typeof addEventListener)r.on=function(e,n){addEventListener(e,(function(e){n(e.data)}))},r.send=function(e){postMessage(e)};else{if("undefined"==typeof process)throw new Error("Script must be executed as a worker");var o;try{o=require("worker_threads")}catch(e){if("object"!=typeof e||null===e||"MODULE_NOT_FOUND"!==e.code)throw e}if(o&&null!==o.parentPort){var i=o.parentPort;r.send=i.postMessage.bind(i),r.on=i.on.bind(i),r.exit=process.exit.bind(process)}else r.on=process.on.bind(process),r.send=function(e){process.send(e)},r.on("disconnect",(function(){process.exit(1)})),r.exit=process.exit.bind(process)}function s(e){return Object.getOwnPropertyNames(e).reduce((function(n,t){return Object.defineProperty(n,t,{value:e[t],enumerable:!0})}),{})}function d(e){return e&&"function"==typeof e.then&&"function"==typeof e.catch}r.methods={},r.methods.run=function(e,n){var t=new Function("return ("+e+").apply(null, arguments);");return t.apply(t,n)},r.methods.methods=function(){return Object.keys(r.methods)},r.terminationHandler=void 0,r.cleanupAndExit=function(e){var n=function(){r.exit(e)};if(!r.terminationHandler)return n();var t=r.terminationHandler(e);d(t)?t.then(n,n):n()};var u=null;r.on("message",(function(e){if("__workerpool-terminate__"===e)return r.cleanupAndExit(0);try{var t=r.methods[e.method];if(!t)throw new Error('Unknown method "'+e.method+'"');u=e.id;var o=t.apply(t,e.params);d(o)?o.then((function(t){t instanceof n?r.send({id:e.id,result:t.message,error:null},t.transfer):r.send({id:e.id,result:t,error:null}),u=null})).catch((function(n){r.send({id:e.id,result:null,error:s(n)}),u=null})):(o instanceof n?r.send({id:e.id,result:o.message,error:null},o.transfer):r.send({id:e.id,result:o,error:null}),u=null)}catch(n){r.send({id:e.id,result:null,error:s(n)})}})),r.register=function(e,n){if(e)for(var t in e)e.hasOwnProperty(t)&&(r.methods[t]=e[t]);n&&(r.terminationHandler=n.onTerminate),r.send("ready")},r.emit=function(e){if(u){if(e instanceof n)return void r.send({id:u,isEvent:!0,payload:e.message},e.transfer);r.send({id:u,isEvent:!0,payload:e})}},e.add=r.register,e.emit=r.emit}(n),e(n)}));
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