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mediator = require 'mediator'
utils = require 'chaplin/lib/utils'
# Application-specific view helpers
# ---------------------------------
# http://handlebarsjs.com/#helpers
# Conditional evaluation
# ----------------------
# Choose block by user login status
Handlebars.registerHelper 'if_logged_in', (options) ->
if mediator.user
options.fn(this)
else
options.inverse(this)
# Map helpers
# -----------
# Make 'with' behave a little more mustachey
Handlebars.registerHelper 'with', (context, options) ->
if not context or Handlebars.Utils.isEmpty context
options.inverse(this)
else
options.fn(context)
# Inverse for 'with'
Handlebars.registerHelper 'without', (context, options) ->
inverse = options.inverse
options.inverse = options.fn
options.fn = inverse
Handlebars.helpers.with.call(this, context, options)
# Evaluate block with context being current user
Handlebars.registerHelper 'with_user', (options) ->
context = mediator.user?.serialize() or {}
Handlebars.helpers.with.call(this, context, options)
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