NodeJS behind proxy

I was getting this message when trying to run node js:

D:\Temp>npm install vss-web-extension-sdk
npm ERR! Windows_NT 10.0.14393
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "vss-web-extension-sdk"
npm ERR! node v6.11.5
npm ERR! npm  v3.10.10
npm ERR! code ECONNRESET

npm ERR! network tunneling socket could not be established, statusCode=407
npm ERR! network This is most likely not a problem with npm itself
npm ERR! network and is related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settings.
npm ERR! network
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly.  See: 'npm help config'

npm ERR! Please include the following file with any support request:
npm ERR! D:\Temp\npm-debug.log

Well I am behind a Corporate enterprise, so I can the following command:

npm config set proxy http://[username]:[password]@[proxyServerAddress]:[proxyPortNumber]
and also ran
npm config set https-proxy http://[username]:[password]@[proxyServerAddress]:[proxyPortNumber]

Notice the same address on the first and second entries, that is normal. Just telling the https traffic to go through the same proxy.

Now I get this:

D:\Temp>npm install vss-web-extension-sdk
D:\Temp
`-- vss-web-extension-sdk@4.125.2
  +-- @types/jquery@3.2.16
  +-- @types/jqueryui@1.11.37
  +-- @types/knockout@3.4.47
  +-- @types/mousetrap@1.5.34
  +-- @types/q@0.0.32
  +-- @types/react@16.0.25
  `-- @types/requirejs@2.1.31

npm WARN enoent ENOENT: no such file or directory, open 'D:\Temp\package.json'
npm WARN MyProject No description
npm WARN MyProject No repository field.
npm WARN MyProject No README data
npm WARN MyProject No license field.

TFS2015 Exception Message: The file "" is compressed but does not reside in a read-only database or filegroup. The file must be decompressed.

 Many hours later I find out what was going on with my TFS restore.

 I was trying to restore a TFS2013 backup into a TFS2015 system. I kept getting this error:

Looking into the error log I saw this one line:
Exception Message: The file "<your_backup_database_name>" is compressed but does not reside in a read-only database or filegroup. The file must be decompressed.

As it turned out the directory of the <your_backup_database_name> was compressed in the Windows os level so I went and set to not compress anymore:

Hope this helps.

Once the above was done the system restored fine.