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Update isSorted to use a proper name

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This commit is contained in:
Angelos Chalaris
2018-01-01 19:30:14 +02:00
parent 42e5f4db69
commit 5a1b4978cb
2 changed files with 7 additions and 7 deletions
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12
snippets/isArraySorted.md → snippets/isSorted.md
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@ -1,4 +1,4 @@
### functionName
### isSorted
Returns `1` if the array is sorted in ascending order, `-1` if it is sorted in descending order or `0` if it is not sorted.
@ -7,7 +7,7 @@ Use `Object.entries()` to loop over array objects and compare them in pairs.
Return `0` if the `direction` changes or the `direction` if the last element is reached.
```js
const isArraySorted = arr => {
const isSorted = arr => {
const direction = arr[0] > arr[1] ? -1 : 1;
for (let [i, val] of arr.entries())
if (i === arr.length - 1) return direction;
@ -16,8 +16,8 @@ const isArraySorted = arr => {
```
```js
isArraySorted([0, 1, 2, 3]); // 1
isArraySorted([0, 1, 2, 2]); // 1
isArraySorted([4, 3, 2]); // -1
isArraySorted([4, 3, 5]); // 0
isSorted([0, 1, 2, 3]); // 1
isSorted([0, 1, 2, 2]); // 1
isSorted([4, 3, 2]); // -1
isSorted([4, 3, 5]); // 0
```