other components... (2)

src/classes/debounce.ts

@@ -1,41 +0,0 @@
-/**
- * A function that emits a side effect and does not return anything.
- */
-export type Procedure = (...args: any[]) => void
-
-export type Options = {
-  isImmediate: boolean
-}
-
-export function debounce<F extends Procedure>(
-  func: F,
-  waitMilliseconds = 50,
-  options: Options = {
-    isImmediate: false,
-  },
-): F {
-  let timeoutId: NodeJS.Timeout | undefined
-
-  return function retA(this: any, ...args: any[]) {
-    const context = this
-
-    const doLater = function retB() {
-      timeoutId = undefined
-      if (!options.isImmediate) {
-        func.apply(context, args)
-      }
-    }
-
-    const shouldCallNow = options.isImmediate && timeoutId === undefined
-
-    if (timeoutId) {
-      clearTimeout(timeoutId)
-    }
-
-    timeoutId = <any>setTimeout(doLater, waitMilliseconds)
-
-    if (shouldCallNow) {
-      func.apply(context, args)
-    }
-  } as any
-}