/**
* 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 1194 0.5 0.4 1303676 81656 ? Ssl Oct24 510:50 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1200 1.0 0.8 11722608 138564 ? Ssl Oct24 898:59 node /home/sasa/dex8/dex8-api/starter.js sasa 1208 0.4 0.4 1305000 73544 ? Ssl Oct24 368:34 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 0.9 0.7 11833576 115748 ? Ssl Oct24 866:29 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.6 0.6 11810828 98468 ? Ssl Oct24 580:38 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1255 0.8 0.5 1330860 84268 ? Ssl Oct24 789:42 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1257 0.4 0.4 1304920 72516 ? Ssl Oct24 375:10 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.4 0.4 1298260 67696 ? Ssl Oct24 368:15 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.0 2.8 12156028 463948 ? Ssl Oct24 3612:40 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1449 0.4 0.3 1232616 65324 ? Ssl Oct24 387:22 node /home/sasa/dex8/dex8-worker/starter.js sasa 1529 0.4 0.3 1101412 64880 ? Ssl Oct24 386:51 node /home/sasa/dex8/dex8-worker/starter.js sasa 1606 0.4 0.3 1101156 65280 ? Ssl Oct24 387:49 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.4 0.4 1101412 65684 ? Ssl Oct24 386:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1705 0.4 0.4 1101928 65940 ? Ssl Oct24 386:05 node /home/sasa/dex8/dex8-worker/starter.js sasa 1706 0.4 0.4 1102180 65632 ? Ssl Oct24 385:29 node /home/sasa/dex8/dex8-worker/starter.js sasa 1805 0.4 0.4 1168224 66556 ? Ssl Oct24 386:39 node /home/sasa/dex8/dex8-worker/starter.js sasa 1807 0.4 0.4 1102688 66308 ? Ssl Oct24 377:38 node /home/sasa/dex8/dex8-worker/starter.js sasa 1885 0.4 0.4 1101928 65692 ? Ssl Oct24 379:30 node /home/sasa/dex8/dex8-worker/starter.js sasa 1886 2.5 1.0 11872100 175592 ? Ssl Oct24 2247:57 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 716784 0.3 0.3 1099360 64300 ? Ssl Dec24 4:44 node /home/sasa/dex8/dex8-worker/starter.js www-data 818049 0.0 0.0 2608 528 ? S 02:00 0:00 sh -c ps -aux | grep node www-data 818051 0.0 0.0 3304 720 ? S 02:00 0:00 grep node sasa 2628167 1.0 0.7 1175144 130632 ? Ssl Nov04 728:42 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.7 0.6 11827372 102260 ? Ssl Nov06 525:08 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11798920 83668 ? Ssl Nov06 364:53 node /home/sasa/@mikosoft/dodo-examples/server/index.js