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Lens.updateFieldValues() #4

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couzic opened this issue Oct 4, 2017 · 0 comments
Closed

Lens.updateFieldValues() #4

couzic opened this issue Oct 4, 2017 · 0 comments

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@couzic
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couzic commented Oct 4, 2017

Add the ability to do something like:

const switchValues = lens.updateFieldValues(state => ({
   prop1: state.prop2,
   prop2: state.prop1
}))

Currently, this can be achieved with: (which is not that bad, really...)

const switchValues = lens.update(state => ({
   ...state,
   prop1: state.prop2,
   prop2: state.prop1
}))
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