Function: partial()

function partial<TBound, TArgs, TResult>(fn, ...boundArgs): (...args) => TResult;

Partially applies leading arguments to a function. 为函数预绑定前置参数。

Type Parameters

Type Parameter	Description
TBound extends unknown[]	The bound leading arguments / 预绑定前置参数
TArgs extends unknown[]	The full argument tuple / 完整参数元组
TResult	The return type / 返回值类型

Parameters

Parameter	Type	Description
fn	(...args) => TResult	The target function / 目标函数
...boundArgs	TBound	The leading arguments to bind / 要预绑定的前置参数

Returns

A partially applied function / 部分应用后的函数

(...args) => TResult

Example

partial(Math.max, 0)(5)
// => 5

Since

1.2.0