..:: Source code - 058wrapper_object_readonly.js ::..

/**
 * This example shows that it is not possible to change String propety.
 */

var s = "test"; //this is string with length = 4

s.length = 2; //this will not take effect because string property is read only

console.log(s.length); //4

..:: NodeJS Console - 058wrapper_object_readonly.js ::..

4

$ps -aux | grep node (list all node processes)
sasa         831  0.4  0.4 1304036 81468 ?       Ssl  Jun15 351:27 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa         843  0.6  0.7 11844108 125984 ?     Ssl  Jun15 440:55 node /home/sasa/dex8/dex8-api/starter.js
sasa         858  0.3  0.4 1304872 73376 ?       Ssl  Jun15 285:54 node /home/sasa/regoch/regoch-www/server
sasa         867  0.3  0.4 1301448 70296 ?       Ssl  Jun15 254:00 node /home/sasa/dex8/dex8-panel/server/index.js
sasa         886  0.7  0.5 11801040 93244 ?      Ssl  Jun15 538:54 node /home/sasa/dex8/dex8-www/server/index.js
sasa         888  0.5  0.4 11792692 78756 ?      Ssl  Jun15 374:05 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         904  0.7  0.5 1330428 82480 ?       Ssl  Jun15 532:54 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         910  0.3  0.4 1300372 69168 ?       Ssl  Jun15 255:55 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa         969  0.3  0.3 1297256 65116 ?       Ssl  Jun15 252:44 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa         970  0.6  0.5 11820488 97712 ?      Ssl  Jun15 448:49 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1010  0.5  0.6 1148868 104556 ?      Ssl  Jun15 425:58 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1016  0.7  1.3 11929284 226556 ?     Ssl  Jun15 508:14 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1086  0.3  0.4 11794912 78400 ?      Ssl  Jun15 285:48 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1089  0.3  0.3 1099868 64528 ?       Ssl  Jun15 261:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1159  0.3  0.4 22280288 80320 ?      Ssl  Jun15 268:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1160  0.3  0.3 1099356 62620 ?       Ssl  Jun15 261:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1241  0.3  0.3 1101464 63380 ?       Ssl  Jun15 262:11 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1242  0.5  0.8 22323440 141092 ?     Ssl  Jun15 393:19 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1323  0.3  0.3 1099612 63204 ?       Ssl  Jun15 261:32 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1324  0.3  0.3 1100384 64984 ?       Ssl  Jun15 261:30 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1398  0.3  0.3 1098848 63168 ?       Ssl  Jun15 261:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1400  0.3  0.3 1101660 65076 ?       Ssl  Jun15 260:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1465  0.3  0.3 1101152 64064 ?       Ssl  Jun15 259:07 node /home/sasa/dex8/dex8-worker/starter.js
sasa      178968  1.0  0.8 11838092 139896 ?     Rsl  Jun17 686:47 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data  179858  0.0  0.0   2608   592 ?        S    02:44   0:00 sh -c ps -aux | grep node
www-data  179860  0.0  0.0   3304   720 ?        S    02:44   0:00 grep node
sasa     1802958  0.7  0.5 1317044 93084 ?       Ssl  Jul09 277:11 node /home/sasa/crypto/dex-arbitrage-bot/scripts/observer/index-