npm i typescript
npm ERR! code EEXIST
npm ERR! syscall mkdir
npm ERR! path /Users/ketaki_2004./.npm/_cacache/content-v2/sha512/af/ce
npm ERR! errno EEXIST
npm ERR! Invalid response body while trying to fetch https://registry.nporg/typescript: EACCES: permission denied, mkdir ‘/Users/ketaki_2004./.npm/_cacache/content-v2/sha512/af/ce’
npm ERR! File exists: /Users/keta./.npm/_cacache/content-v2/sha512/af/ce
npm ERR! Remove the existing file and try again, or run npm
npm ERR! with –force to overwrite files recklessly.