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Fix copy/paste type in uniqueElementsByRight

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Kafil
2019-06-07 14:22:26 +00:00
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commit 16b3a03a73
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snippets/uniqueElementsByRight.md
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@ -1,8 +1,8 @@
### uniqueElementsByRight ### uniqueElementsByRight
Returns all unique values of an array, based on a provided comparator function. Returns all unique values of an array, based on a provided comparator function, starting from the right.
Use `Array.prototype.reduce()` and `Array.prototype.some()` for an array containing only the last unique occurrence of each value, based on the comparator function, `fn`. Use `Array.prototype.reduceRight()` and `Array.prototype.some()` for an array containing only the last unique occurrence of each value, based on the comparator function, `fn`.
The comparator function takes two arguments: the values of the two elements being compared. The comparator function takes two arguments: the values of the two elements being compared.
```js ```js