Update drop, add dropWhile, dropRightWhile

This commit is contained in:
Angelos Chalaris
2018-01-26 12:23:18 +02:00
parent 49b1fc7947
commit aea334a94a
14 changed files with 65 additions and 31 deletions

View File

@@ -102,7 +102,7 @@ average(1, 2, 3);
* [`difference`](#difference)
* [`differenceBy`](#differenceby)
* [`differenceWith`](#differencewith)
* [`dropElements`](#dropelements)
* [`dropWhile`](#dropWhile)
* [`dropRight`](#dropright)
* [`everyNth`](#everynth)
* [`filterNonUnique`](#filternonunique)
@@ -842,7 +842,7 @@ differenceWith([1, 1.2, 1.5, 3, 0], [1.9, 3, 0], (a, b) => Math.round(a) === Mat
<br>[⬆ Back to top](#table-of-contents)
### dropElements
### dropWhile
Removes elements in an array until the passed function returns `true`. Returns the remaining elements in the array.
@@ -850,7 +850,7 @@ Loop through the array, using `Array.slice()` to drop the first element of the a
Returns the remaining elements.
```js
const dropElements = (arr, func) => {
const dropWhile = (arr, func) => {
while (arr.length > 0 && !func(arr[0])) arr = arr.slice(1);
return arr;
};
@@ -860,7 +860,7 @@ const dropElements = (arr, func) => {
<summary>Examples</summary>
```js
dropElements([1, 2, 3, 4], n => n >= 3); // [3,4]
dropWhile([1, 2, 3, 4], n => n >= 3); // [3,4]
```
</details>