Created
February 11, 2016 18:30
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Higher Order Reducer WIP
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const horeducer = (callback,...reducers) => (state, action) => { | |
var fnamed ={} | |
reducers.map( r => fnamed[r.name]=s=> r(s,action) ) | |
return callback(state,action,fnamed) | |
} | |
const red1 = (state=0,action) =>{ | |
console.log("r1state"); | |
console.log(state) | |
switch(action){ | |
case 'INC': | |
return state+1 | |
case 'DEC': | |
return state+1 | |
default: | |
return state | |
} | |
} | |
var state1; | |
console.log(red1(state1,'INC')) | |
const red2 = (state={a:0},action) =>{ | |
switch(action){ | |
case 'ADD2': | |
state.a+=2 | |
return state | |
default: | |
state | |
} | |
} | |
var state2; | |
console.log(red2(state2,'ADD2')) | |
const hored = (state, action, reducers) => { | |
console.log(reducers[0](state)) | |
var s = {a:reducers[0](state)} | |
return reducers[1](s) | |
} | |
const hored2= (state, action, {red1,red2}) => { | |
console.log(red1(state)) | |
var s = {a:red1(state)} | |
return red2(s) | |
} | |
var x = horeducer(hored2,red1,red2) | |
console.log(x(1,'ADD2')) | |
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