perf(ui): Tweaks regarding ...args quasarframework#5077

Author: rstoenescu

ui/src/components/ajax-bar/QAjaxBar.js

@@ -57,15 +57,15 @@ function highjackAjax (start, stop) {
     stack.stop.map(fn => { fn() })
   }
 
-  xhr.prototype.send = function (...args) {
+  xhr.prototype.send = function (/* ...args */) {
     stack.start.map(fn => { fn() })
 
     this.addEventListener('abort', endHandler, false)
     this.addEventListener('readystatechange', () => {
       if (this.readyState === 4) { endHandler() }
     }, false)
 
-    send.apply(this, args)
+    send.apply(this, arguments)
   }
 }
 

ui/src/utils/date.js

@@ -442,16 +442,17 @@ export function endOfDate (date, unit) {
   return t
 }
 
-export function getMaxDate (date, ...args) {
-  let t = new Date(date)
-  args.forEach(d => {
+export function getMaxDate (/* date, ...args */) {
+  let t = 0
+  Array.prototype.slice.call(arguments).forEach(d => {
     t = Math.max(t, new Date(d))
   })
   return t
 }
-export function getMinDate (date, ...args) {
+
+export function getMinDate (date /*, ...args */) {
   let t = new Date(date)
-  args.forEach(d => {
+  Array.prototype.slice.call(arguments, 1).forEach(d => {
     t = Math.min(t, new Date(d))
   })
   return t

ui/src/utils/debounce.js

@@ -1,7 +1,9 @@
 export default function (fn, wait = 250, immediate) {
   let timeout
 
-  function debounced (...args) {
+  function debounced (/* ...args */) {
+    const args = arguments
+
     const later = () => {
       timeout = null
       if (!immediate) {

ui/src/utils/frame-debounce.js

@@ -1,8 +1,8 @@
 export default function (fn) {
   let wait = false, frame, callArgs
 
-  function debounced (...args) {
-    callArgs = args
+  function debounced (/* ...args */) {
+    callArgs = arguments
     if (wait === true) { return }
 
     wait = true

ui/src/utils/throttle.js

@@ -1,7 +1,7 @@
 export default function (fn, limit = 250) {
   let wait = false, result
-  
-  return function () {
+
+  return function (/* ...args */) {
     if (wait === false) {
       wait = true
       setTimeout(() => { wait = false }, limit)