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keyserfaty/removeWithoutMutation.js

Created August 18, 2016 19:50
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Remove element from array without mutation
Raw
removeWithoutMutation.js
const index = endpoints.indexOf(action.payload.endpointName);
return endpoint.name === action.payload.endpointName
? endpoints
.slice(0, index)
.concat([endpoints[index] + 1])
.concat(endpoints.slice(index + 1))
: [...endpoints, endpoint];
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