feat: 新增防抖和节流中间件

SystemLight · Jul 11, 2022 · 6c44257 · 6c44257
1 parent 6512c75
commit 6c44257
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Showing 2 changed files with 35 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@systemlight/event-proxy",
- "version": "1.1.1",
+ "version": "1.1.2",
  "scripts": {
  "lint:prettier": "prettier src/ -w",
  "lint:eslint-check": "eslint src/ --ext .jsx,.js,ts,tsx",

diff --git a/src/main.js b/src/main.js
@@ -124,4 +124,38 @@ $e.removeActiveMiddleware = function (e, next) {
  })
  next()
 }
+
+/**
+ * 节流中间件
+ * @param delay
+ * @return {callback}
+ */
+$e.throttleMiddleware = function (delay = 500) {
+ let flags = true
+ return function (e, next) {
+ if (flags) {
+ flags = false
+ setTimeout(function () {
+ flags = true
+ next(e)
+ }, delay)
+ }
+ }
+}
+
+/**
+ * 防抖中间件
+ * @param delay
+ * @return {callback}
+ */
+$e.debounceMiddleware = function (delay = 500) {
+ let timer = null
+ return function (e, next) {
+ clearTimeout(timer)
+ timer = setTimeout(function () {
+ next(e)
+ }, delay)
+ }
+}
+
 export default $e