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Typescript improvements
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| Typescript enums are bad, and unsafe | |
| Typescript map key are compared by reference and not by value. | |
| ie. | |
| ``` | |
| const map = new Map<any,string>() | |
| map.set({},'hi') | |
| map.set({},'hi2') | |
| console.log(map.keys()) | |
| # two keys: [Map Iterator] { {}, {} } | |
| ``` | |
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