w3nl /
array-helpers
| Conditions | 2 |
| Total Lines | 7 |
| Code Lines | 4 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | module.exports = function first(originalArray) { |
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| 2 | if (!Array.isArray(originalArray) || originalArray.length < 1) { |
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| 3 | return null; |
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| 4 | } |
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| 5 | |||
| 6 | return originalArray[0]; |
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| 7 | }; |
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| 8 |
