/**
* 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 0.5 1305244 82440 ? Ssl Oct24 316:57 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1200 0.9 0.8 11724544 141624 ? Ssl Oct24 567:58 node /home/sasa/dex8/dex8-api/starter.js sasa 1208 0.3 0.4 1303976 72452 ? Ssl Oct24 228:33 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 0.9 0.6 11828368 106476 ? Ssl Oct24 563:40 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.5 0.6 11814156 99416 ? Ssl Oct24 350:27 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1255 0.7 0.5 1330860 84356 ? Ssl Oct24 475:00 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1257 0.3 0.4 1301128 69996 ? Ssl Oct24 231:50 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1298204 66548 ? Ssl Oct24 228:25 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 3.1 2.6 12143228 437128 ? Ssl Oct24 1963:25 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1449 0.3 0.4 1234664 67324 ? Ssl Oct24 239:35 node /home/sasa/dex8/dex8-worker/starter.js sasa 1528 1.8 2.7 33114880 451220 ? Ssl Oct24 1118:06 node /home/sasa/dex8/dex8-worker/starter.js sasa 1529 0.3 0.3 1100900 64904 ? Ssl Oct24 239:11 node /home/sasa/dex8/dex8-worker/starter.js sasa 1606 0.3 0.3 1100900 65040 ? Ssl Oct24 239:13 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.3 0.4 1101412 65568 ? Ssl Oct24 238:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1705 0.3 0.4 1101928 67044 ? Ssl Oct24 238:45 node /home/sasa/dex8/dex8-worker/starter.js sasa 1706 0.3 0.3 1101156 65184 ? Ssl Oct24 238:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1805 0.3 0.4 1168224 67404 ? Ssl Oct24 238:46 node /home/sasa/dex8/dex8-worker/starter.js sasa 1807 0.3 0.3 1100128 63952 ? Ssl Oct24 233:55 node /home/sasa/dex8/dex8-worker/starter.js sasa 1885 0.3 0.3 1099880 63704 ? Ssl Oct24 235:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1886 1.8 0.9 11857488 159648 ? Ssl Oct24 1123:08 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 1498889 0.0 0.0 2608 532 ? S 16:49 0:00 sh -c ps -aux | grep node www-data 1498891 0.0 0.0 3304 652 ? S 16:49 0:00 grep node sasa 2628167 0.8 0.7 1172712 129128 ? Ssl Nov04 376:04 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.5 11838420 97892 ? Ssl Nov06 272:50 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.4 0.5 11798664 83016 ? Ssl Nov06 180:11 node /home/sasa/@mikosoft/dodo-examples/server/index.js