/**
* basic usage of bluebird
*/
var Promise = require("bluebird");
//defining an async function
var clAsync = function () {
var P = new Promise(function (resolve, reject) {
console.log('Write from function');
resolve('ok');
reject('not ok');
});
/*
{
"isFulfilled": true,
"isRejected": false,
"fulfillmentValue": "ok"
}
*/
console.log(JSON.stringify(P, null, 2));
return P;
};
console.log(JSON.stringify(clAsync, null, 2)); //undefined
//executing promisified function clAsync() and adding new callback with then method
clAsync()
.then(function (returnedVal) {
console.log('THEN 1 - fulfillmentValue= ' + returnedVal);
return {one: 1, two: 'drugi'}; //returning to next then
})
.then(function (returnedVal) {
console.logs('THEN 2 - fulfillmentValue= ' + returnedVal.one + returnedVal.two);
// return new Error('Namjerna greška'); --doesn't work
throw new Error('Namjerna greška', 'someFile.js', 152);
})
//catch type errors
.catch(TypeError, function (e) {
console.error(e.stack);
// console.error(e.message);
})
//catch all other errors
.catch(function (e) {
console.error(e.message);
// console.error(e.stack);
});
$ps -aux | grep node (list all node processes) sasa 831 0.4 0.4 1301596 73096 ? Ssl Jun15 8:05 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 843 0.4 0.6 11696520 100996 ? Ssl Jun15 7:24 node /home/sasa/dex8/dex8-api/starter.js sasa 858 0.3 0.3 1033488 61844 ? Ssl Jun15 5:53 node /home/sasa/regoch/regoch-www/server sasa 867 0.3 0.3 1292724 58688 ? Ssl Jun15 5:45 node /home/sasa/dex8/dex8-panel/server/index.js sasa 886 0.8 0.5 11811900 94380 ? Ssl Jun15 13:28 node /home/sasa/dex8/dex8-www/server/index.js sasa 888 0.3 0.4 11790104 74052 ? Ssl Jun15 6:12 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 904 0.6 0.4 1329612 81872 ? Ssl Jun15 10:32 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 910 0.3 0.3 1295860 63976 ? Ssl Jun15 5:47 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 969 0.3 0.3 1160132 56276 ? Ssl Jun15 5:41 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 970 0.4 0.5 11798320 86068 ? Ssl Jun15 8:07 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1010 0.4 0.5 1138968 92232 ? Ssl Jun15 7:25 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1016 0.6 0.6 11813896 106840 ? Ssl Jun15 10:32 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1086 0.3 0.4 11662304 75548 ? Ssl Jun15 6:06 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1089 0.3 0.4 1100636 65628 ? Ssl Jun15 5:58 node /home/sasa/dex8/dex8-worker/starter.js sasa 1159 0.3 0.4 1100640 66012 ? Ssl Jun15 5:56 node /home/sasa/dex8/dex8-worker/starter.js sasa 1160 0.3 0.3 1100636 65272 ? Ssl Jun15 5:56 node /home/sasa/dex8/dex8-worker/starter.js sasa 1241 0.3 0.3 1101976 63760 ? Ssl Jun15 5:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1242 0.3 0.4 22279100 78292 ? Ssl Jun15 6:11 node /home/sasa/dex8/dex8-worker/starter.js sasa 1323 0.3 0.3 1100636 64732 ? Ssl Jun15 5:55 node /home/sasa/dex8/dex8-worker/starter.js sasa 1324 0.3 0.3 1100640 65036 ? Ssl Jun15 5:55 node /home/sasa/dex8/dex8-worker/starter.js sasa 1398 0.3 0.3 1100640 65508 ? Ssl Jun15 5:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1400 0.3 0.3 1100636 65248 ? Ssl Jun15 5:56 node /home/sasa/dex8/dex8-worker/starter.js sasa 1465 0.3 0.3 1100640 65132 ? Ssl Jun15 5:53 node /home/sasa/dex8/dex8-worker/starter.js sasa 1475 0.3 0.6 11811108 106624 ? Ssl Jun15 6:32 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 83489 0.0 0.0 2608 608 ? S 06:46 0:00 sh -c ps -aux | grep node www-data 83491 0.0 0.0 3304 720 ? S 06:46 0:00 grep node