basant307/AI_Governance_Project

1# Pend2 3Dead-simple optimistic async helper.4 5## Usage6 7```js8var Pend = require('pend');9var pend = new Pend();10pend.max = 10; // defaults to Infinity11setTimeout(pend.hold(), 1000); // pend.wait will have to wait for this hold to finish12pend.go(function(cb) {13  console.log("this function is immediately executed");14  setTimeout(function() {15    console.log("calling cb 1");16    cb();17  }, 500);18});19pend.go(function(cb) {20  console.log("this function is also immediately executed");21  setTimeout(function() {22    console.log("calling cb 2");23    cb();24  }, 1000);25});26pend.wait(function(err) {27  console.log("this is excuted when the first 2 have returned.");28  console.log("err is a possible error in the standard callback style.");29});30```31 32Output:33 34```35this function is immediately executed36this function is also immediately executed37calling cb 138calling cb 239this is excuted when the first 2 have returned.40err is a possible error in the standard callback style.41```42