Created
April 4, 2019 01:15
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Object Monoid
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| const obj = createMonoid({ | |
| indentity: {}, | |
| semigroup: (a, b) => { ...a, ...b }, // Object.assign({}, a, b) | |
| }); | |
| log(obj.id) // => {} | |
| log(obj.append({ a: 1 }, { b: 2 })) // => { a: 1, b: 2 } | |
| log(obj.append({ a: 1 }, obj.id)) // => { a: 1 } |
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