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feat: add Debounce function
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@@ -28,7 +28,8 @@ import (
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- [Before](#Before)
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- [CurryFn](#CurryFn)
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- [Compose](#Compose)
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- [Debounced](#Debounced)
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- [Debounce](#Debounce)
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- [Debounced<sup>deprecated</sup>](#Debounced)
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- [Delay](#Delay)
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- [Schedule](#Schedule)
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- [Pipeline](#Pipeline)
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@@ -193,9 +194,58 @@ func main() {
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}
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```
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### <span id="Debounce">Debounce</span>
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<p>创建一个函数的去抖动版本。该去抖动函数仅在上次调用后的指定延迟时间过去之后才会调用原始函数。支持取消去抖动。</p>
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<b>函数签名:</b>
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```go
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func Debounce(fn func(), delay time.Duration) (debouncedFn func(), cancelFn func())
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```
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<b>示例:</b>
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```go
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package main
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import (
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"fmt"
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"github.com/duke-git/lancet/v2/function"
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)
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func main() {
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callCount := 0
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fn := func() {
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callCount++
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}
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debouncedFn, _ := function.Debounce(fn, 500*time.Millisecond)
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for i := 0; i < 10; i++ {
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debouncedFn()
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time.Sleep(50 * time.Millisecond)
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}
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time.Sleep(1 * time.Second)
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fmt.Println(callCount)
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debouncedFn()
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time.Sleep(1 * time.Second)
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fmt.Println(callCount)
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// Output:
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// 1
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// 2
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}
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```
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### <span id="Debounced">Debounced</span>
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<p>创建一个debounced函数,该函数延迟调用fn直到自上次调用debounced函数后等待持续时间过去。</p>
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<p>创建一个函数的去抖动版本。</p>
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> ⚠️ 本函数已弃用. 使用 `Debounce` 代替.
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<b>函数签名:</b>
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@@ -28,7 +28,8 @@ import (
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- [Before](#Before)
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- [CurryFn](#CurryFn)
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- [Compose](#Compose)
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- [Debounced](#Debounced)
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- [Debounce](#Debounce)
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- [Debounced<sup>deprecated</sup>](#Debounced)
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- [Delay](#Delay)
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- [Schedule](#Schedule)
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- [Pipeline](#Pipeline)
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@@ -191,11 +192,59 @@ func main() {
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// ABCDE
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}
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```
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### <span id="Debounce">Debounce</span>
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<p>Creates a debounced version of the provided function. The debounced function will only invoke the original function after the specified delay has passed since the last time it was invoked. It also supports canceling the debounce.</p>
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<b>Signature:</b>
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```go
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func Debounce(fn func(), delay time.Duration) (debouncedFn func(), cancelFn func())
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```
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<b>Example:</b>
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```go
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package main
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import (
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"fmt"
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"github.com/duke-git/lancet/v2/function"
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)
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func main() {
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callCount := 0
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fn := func() {
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callCount++
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}
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debouncedFn, _ := function.Debounce(fn, 500*time.Millisecond)
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for i := 0; i < 10; i++ {
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debouncedFn()
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time.Sleep(50 * time.Millisecond)
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}
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time.Sleep(1 * time.Second)
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fmt.Println(callCount)
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debouncedFn()
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time.Sleep(1 * time.Second)
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fmt.Println(callCount)
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// Output:
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// 1
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// 2
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}
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```
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### <span id="Debounced">Debounced</span>
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<p>Creates a debounced function that delays invoking fn until after wait duration have elapsed since the last time the debounced function was invoked.</p>
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> ⚠️ This function is deprecated. use `Debounce` instead.
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<b>Signature:</b>
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```go
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