Class: Primrose::Store
- Inherits:
-
Object
- Object
- Primrose::Store
- Defined in:
- lib/primrose/store.rb
Instance Attribute Summary collapse
-
#state ⇒ Object
readonly
Returns the value of attribute state.
Instance Method Summary collapse
- #dispatch(action) ⇒ Object
-
#initialize(initial_state = {}) ⇒ Store
constructor
A new instance of Store.
Constructor Details
#initialize(initial_state = {}) ⇒ Store
Returns a new instance of Store.
5 6 7 |
# File 'lib/primrose/store.rb', line 5 def initialize(initial_state = {}) @state = Observable.new(initial_state) end |
Instance Attribute Details
#state ⇒ Object (readonly)
Returns the value of attribute state.
3 4 5 |
# File 'lib/primrose/store.rb', line 3 def state @state end |
Instance Method Details
#dispatch(action) ⇒ Object
9 10 11 12 13 14 15 16 17 18 19 20 21 |
# File 'lib/primrose/store.rb', line 9 def dispatch(action) new_state = @state.value.dup # Start with a copy of the current state puts "Dispatching action: #{action[:type]}" action[:updates].each do |key, value| puts "Updating #{key} with #{value}" new_state[key] = value.call(new_state[key]) # Apply update function to corresponding value in state puts "New value: #{new_state[key]}" end @state.alter(new_state) # Update state puts "New state: #{@state}" end |