w3nl /
array-helpers
| Total Complexity | 2 |
| Complexity/F | 2 |
| Lines of Code | 7 |
| Function Count | 1 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Coverage | 100% |
| Changes | 0 | ||
| 1 | export default function first(originalArray) { |
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| 2 | 4 | if (!Array.isArray(originalArray) || originalArray.length < 1) { |
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| 3 | 1 | return null; |
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| 4 | } |
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| 5 | |||
| 6 | 1 | return originalArray[0]; |
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| 7 | } |
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| 8 |
