Migration to 0.3.x: TL;DR guide

• Change get to @get or (foo) -> foo.get. Same thing with all zappa-provided locals in all scopes: view, render, emit, etc.
• Change at to @on.
• Change def foo: bar to foo = bar.
• Change zappa {foo}, -> to zappa ->.
• Change requiring 'foo', 'bar' to [foo, bar] = [require('foo'), require('bar')]
• Change postrender foo: -> to @postrender foo: ($) ->

Data importing

• Change get '/:foo': -> render @foo to one of these alternatives:

  • @get '/:foo': -> @render @params.foo
  • @get '/:foo': (c) -> @render c.params.foo
  • @set databag: 'param'; @get '/:foo': (d) -> @render d.foo
  • @set databag: 'context'; @get '/:foo': (c) -> c.render @foo

Data exporting

• Change get '/': -> @foo = 'bar'; render 'index' to one of these alternatives:

  • @get '/': -> @render index: {foo: 'bar'}
  • @set databag: 'param'; @get '/': (d) -> d.foo = 'bar'; @render 'index'
  • @set databag: 'context'; @get '/': (c) -> @foo = 'bar'; c.render 'index'