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JavaScript snippets
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| // 1. Get a random integer between two integers | |
| const random = (min, max) => Math.floor(Math.random() * (max - min + 1) + min) | |
| // 2. Check if an object is an empty object | |
| const isEmpty = obj => Reflect.ownKeys(obj).length === 0 && obj.constructor === Object | |
| // Shuffle array | |
| const shuffleArray = (arr) => arr.sort(() => Math.random() - 0.5) | |
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