Travis build: 1415

This commit is contained in:
30secondsofcode
2018-01-25 11:43:21 +00:00
parent bca75007c6
commit 92016c7998
4 changed files with 52 additions and 4 deletions

View File

@ -412,6 +412,15 @@ average(1, 2, 3);
</details>
### _Uncategorized_
<details>
<summary>View contents</summary>
* [`reduceWhich`](#reducewhich)
</details>
---
## 🔌 Adapter
@ -7327,6 +7336,32 @@ yesNo('Foo', true); // true
<br>[⬆ Back to top](#table-of-contents)
---
## _Uncategorized_
### reduceWhich
Returns the minimum/maximum value of an array, after applying the provided function to set comparing rule.
Use `Array.reduce()` in combination with the `comparator` function to get the appropriate element in the array.
You can omit the second parameter, `comparator`, to use the default one that returns the minimum element in the array.
```js
const reduceWhich = (arr, comparator = (a, b) => a - b) =>
arr.reduce((a, b) => (comparator(a, b) >= 0 ? b : a));
```
```js
reduceWhich([1, 3, 2]); // 1
reduceWhich([1, 3, 2], (a, b) => b - a); // 3
reduceWhich(
[{ name: 'Tom', age: 12 }, { name: 'Jack', age: 18 }, { name: 'Lucy', age: 9 }],
(a, b) => a.age - b.age
); // {name: "Lucy", age: 9}
```
<br>[⬆ back to top](#table-of-contents)
## Collaborators

File diff suppressed because one or more lines are too long

View File

@ -6,11 +6,15 @@ Use `Array.reduce()` in combination with the `comparator` function to get the ap
You can omit the second parameter, `comparator`, to use the default one that returns the minimum element in the array.
```js
const reduceWhich = (arr, comparator = (a, b) => a - b) => arr.reduce((a, b) => comparator(a, b) >= 0 ? b : a);
const reduceWhich = (arr, comparator = (a, b) => a - b) =>
arr.reduce((a, b) => (comparator(a, b) >= 0 ? b : a));
```
```js
reduceWhich([1, 3, 2]); // 1
reduceWhich([1, 3, 2], (a, b) => b - a); // 3
reduceWhich([{name: 'Tom', age: 12}, {name: 'Jack', age: 18}, {name: 'Lucy', age: 9}], (a, b) => a.age - b.age); // {name: "Lucy", age: 9}
reduceWhich(
[{ name: 'Tom', age: 12 }, { name: 'Jack', age: 18 }, { name: 'Lucy', age: 9 }],
(a, b) => a.age - b.age
); // {name: "Lucy", age: 9}
```

View File

@ -183,6 +183,7 @@ readFileLines:node,array,string
redirect:browser,url
reducedFilter:array
reduceSuccessive:array,function
reduceWhich:uncategorized
remove:array
reverseString:string,array
RGBToHex:utility