calcIt does basic arithmetic in your console.Get it$ sudo npm install calc -gUse itbin$ calc 2 + 2REPL$ calcLicenseNone.9 dependents2 versions@everything-registry/sub-chunk-1285gem12345lerna_demo_jsq_pointermenglingfengcalcnpmethmanesyed-calccmu12@alu0101392561/scope_introdateutilxxx0.0.212 years ago0.0.113 years ago