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Version: 2.x

API Reference > @easyops-cn/brick-next-pipes > findLast

findLast() function

从一个数据集合中从后向前找到第一个匹配的元素。

Collection

Signature:

export declare function findLast(
collection: unknown[] | Record<string, unknown>,
predict:
| string
| number
| Record<string, unknown>
| [string | number, unknown],
fromIndex?: number
): unknown;

Parameters

ParameterTypeDescription
collectionunknown[] | Record<string, unknown>要搜索的集合。
predictstring | number | Record<string, unknown> | [string | number, unknown]
fromIndexnumber从哪个位置开始搜索。

Returns:

unknown

返回找到的元素,没有找到时返回 undefined

Remarks

透传调用 _.findLast