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method Float16Array.findLast
#Float16Array.findLast<S extends number>(
predicate: (
value: number,
index: number,
array: this,
) => value is S
,
thisArg?: any,
): S | undefined

Returns the value of the last element in the array where predicate is true, and undefined otherwise.

Type Parameters #

#S extends number

Parameters #

#predicate: (
value: number,
index: number,
array: this,
) => value is S

findLast calls predicate once for each element of the array, in descending order, until it finds one where predicate returns true. If such an element is found, findLast immediately returns that element value. Otherwise, findLast returns undefined.

optional
#thisArg: any

If provided, it will be used as the this value for each invocation of predicate. If it is not provided, undefined is used instead.

Return Type #

S | undefined
#Float16Array.findLast(
predicate: (
value: number,
index: number,
array: this,
) => unknown
,
thisArg?: any,
): number | undefined

Parameters #

#predicate: (
value: number,
index: number,
array: this,
) => unknown
optional
#thisArg: any

Return Type #

number | undefined