А⚙
Size: a a a
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А⚙
AD
P
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P
P
P
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N
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P
const INCREMENT = 'INCREMENT'
const DECREMENT = 'DECREMENT'
function increment() {
return { type: INCREMENT }
}
function decrement() {
return { type: DECREMENT }
}
function counter(state = 0, action) {
switch (action.type) {
case INCREMENT:
return state + 1
case DECREMENT:
return state - 1
default:
return state
}
}
D
const INCREMENT = 'INCREMENT'
const DECREMENT = 'DECREMENT'
function increment() {
return { type: INCREMENT }
}
function decrement() {
return { type: DECREMENT }
}
function counter(state = 0, action) {
switch (action.type) {
case INCREMENT:
return state + 1
case DECREMENT:
return state - 1
default:
return state
}
}
P
D