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array
unique
Function unique
unique
<
T
>
(
arr
:
T
[]
)
:
T
[]
对参数数组进行去重
Type Parameters
T
Parameters
arr
:
T
[]
Returns
T
[]
unique
<
T
>
(
arr
:
T
[]
,
uniqueKey
:
Exclude
<
keyof
T
>
)
:
T
[]
根据对象属性对参数一数组进行去重
Type Parameters
T
Parameters
arr
:
T
[]
uniqueKey
:
Exclude
<
keyof
T
>
Returns
T
[]
unique
<
T
>
(
arr
:
T
[]
,
uniqueKey
:
(
ele
:
T
,
index
:
number
)
=>
unknown
)
:
T
[]
根据函数返回的值对参数一数组进行去重
Type Parameters
T
Parameters
arr
:
T
[]
uniqueKey
:
(
ele
:
T
,
index
:
number
)
=>
unknown
Returns
T
[]
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对参数数组进行去重