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- crypto = require "crypto"
- module.exports = UserFormatter =
- formatUserForClientSide: (user) ->
- return null if !user?
- if user._id?
- user.id = user._id.toString()
- delete user._id
- return {
- id: user.id
- first_name: user.first_name
- last_name: user.last_name
- email: user.email
- gravatar_url: @_getGravatarUrlForEmail(user.email)
- }
- _getGravatarUrlForEmail: (email) ->
- hash = crypto.createHash("md5").update(email.toLowerCase()).digest("hex")
- return "//www.gravatar.com/avatar/#{hash}"
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