Created
August 9, 2017 20:53
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Minimal implementation of an immutable set
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| const setPath = ([key, ...next], value, obj) => { | |
| if (next.length === 0) { | |
| return {...obj, [key]: value }; | |
| } | |
| return {...obj, [key]: setPath(next, value, obj[key]) }; | |
| }; | |
| const set = (path, value, obj) => setPath(path.split('.'), value, obj); |
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Does this handle bracket notation? Great work BTW!