Module parse failed

[KailasHiwale]

ERROR in ./~/joi/package.json
Hi I have followed the installation steps while compiling using webpack I'm facing following errors:
Module parse failed: /home/gtpl/test/static_src/node_modules/joi/package.json Unexpected token (2:9)
You may need an appropriate loader to handle this file type.

ERROR in .//joi/lib/string.js
Module not found: Error: Cannot resolve module 'net' in /home/gtpl/test/static_src/node_modules/joi/lib
@ .//joi/lib/string.js 5:12-26

ERROR in .//isemail/lib/index.js
Module not found: Error: Cannot resolve module 'dns' in /home/gtpl/test/static_src/node_modules/isemail/lib
@ .//isemail/lib/index.js 5:12-26