"npm install -g truecallerjs" this code is not working

[kolonyar]

"npm install -g truecallerjs" this code is not working and terminal gives me (nmp ERR) ... what can i do for open truecallrjs and how can i work truecallerjs and how can i search any phone number in Türkiye contry...???????

[eshanized]

Run using sudo

sudo npm install -g truecallerjs