Merge pull request #709 from cquiroz/perf-api

Performance api improvements

api-reports/2_12.txt

@@ -16778,30 +16778,33 @@ Pbkdf2Params[SO] val salt = salt0
 Performance[JC] def clearMarks(markName: String?): Unit
 Performance[JC] def clearMeasures(measureName: String?): Unit
 Performance[JC] def clearResourceTimings(): Unit
-Performance[JC] def getEntries(): js.Dynamic
-Performance[JC] def getEntriesByName(name: String, entryType: String?): js.Dynamic
-Performance[JC] def getEntriesByType(entryType: String): js.Dynamic
-Performance[JC] def getMarks(markName: String?): js.Dynamic
-Performance[JC] def getMeasures(measureName: String?): js.Dynamic
-Performance[JC] def mark(markName: String): Unit
-Performance[JC] def measure(measureName: String, startMarkName: String?, endMarkName: String?): Unit
+Performance[JC] def getEntries(): js.Array[PerformanceEntry]
+Performance[JC] def getEntriesByName(name: String, `type`: String?): js.Array[PerformanceEntry]
+Performance[JC] def getEntriesByType(entryType: String): js.Array[PerformanceEntry]
+Performance[JC] def getMarks(markName: String?): js.Dynamic  (@deprecated in 2.8.0)
+Performance[JC] def getMeasures(measureName: String?): js.Dynamic  (@deprecated in 2.8.0)
+Performance[JC] def mark(markName: String): PerformanceMark
+Performance[JC] def measure(measureName: String, startMarkName: String?, endMarkName: String?): PerformanceMeasure
 Performance[JC] def navigation: PerformanceNavigation
 Performance[JC] def now(): Double
 Performance[JC] def setResourceTimingBufferSize(maxSize: Int): Unit
 Performance[JC] def timing: PerformanceTiming
-Performance[JC] def toJSON(): js.Dynamic
+Performance[JC] def toJSON(): js.Object
 PerformanceEntry[JC] def duration: Int
 PerformanceEntry[JC] def entryType: String
 PerformanceEntry[JC] def name: String
 PerformanceEntry[JC] def startTime: Double
+PerformanceEntry[JC] def toJSON(): js.Object
 PerformanceMark[JC] def duration: Int
 PerformanceMark[JC] def entryType: String
 PerformanceMark[JC] def name: String
 PerformanceMark[JC] def startTime: Double
+PerformanceMark[JC] def toJSON(): js.Object
 PerformanceMeasure[JC] def duration: Int
 PerformanceMeasure[JC] def entryType: String
 PerformanceMeasure[JC] def name: String
 PerformanceMeasure[JC] def startTime: Double
+PerformanceMeasure[JC] def toJSON(): js.Object
 PerformanceNavigation[JC] def redirectCount: Int
 PerformanceNavigation[JC] def toJSON(): js.Dynamic
 PerformanceNavigation[JC] def `type`: Int
@@ -16824,6 +16827,7 @@ PerformanceResourceTiming[JC] def requestStart: Int
 PerformanceResourceTiming[JC] var responseEnd: Int
 PerformanceResourceTiming[JC] def responseStart: Int
 PerformanceResourceTiming[JC] def startTime: Double
+PerformanceResourceTiming[JC] def toJSON(): js.Object
 PerformanceTiming[JC] def connectEnd: Double
 PerformanceTiming[JC] def connectStart: Double
 PerformanceTiming[JC] def domComplete: Double

api-reports/2_13.txt

@@ -16778,30 +16778,33 @@ Pbkdf2Params[SO] val salt = salt0
 Performance[JC] def clearMarks(markName: String?): Unit
 Performance[JC] def clearMeasures(measureName: String?): Unit
 Performance[JC] def clearResourceTimings(): Unit
-Performance[JC] def getEntries(): js.Dynamic
-Performance[JC] def getEntriesByName(name: String, entryType: String?): js.Dynamic
-Performance[JC] def getEntriesByType(entryType: String): js.Dynamic
-Performance[JC] def getMarks(markName: String?): js.Dynamic
-Performance[JC] def getMeasures(measureName: String?): js.Dynamic
-Performance[JC] def mark(markName: String): Unit
-Performance[JC] def measure(measureName: String, startMarkName: String?, endMarkName: String?): Unit
+Performance[JC] def getEntries(): js.Array[PerformanceEntry]
+Performance[JC] def getEntriesByName(name: String, `type`: String?): js.Array[PerformanceEntry]
+Performance[JC] def getEntriesByType(entryType: String): js.Array[PerformanceEntry]
+Performance[JC] def getMarks(markName: String?): js.Dynamic  (@deprecated in 2.8.0)
+Performance[JC] def getMeasures(measureName: String?): js.Dynamic  (@deprecated in 2.8.0)
+Performance[JC] def mark(markName: String): PerformanceMark
+Performance[JC] def measure(measureName: String, startMarkName: String?, endMarkName: String?): PerformanceMeasure
 Performance[JC] def navigation: PerformanceNavigation
 Performance[JC] def now(): Double
 Performance[JC] def setResourceTimingBufferSize(maxSize: Int): Unit
 Performance[JC] def timing: PerformanceTiming
-Performance[JC] def toJSON(): js.Dynamic
+Performance[JC] def toJSON(): js.Object
 PerformanceEntry[JC] def duration: Int
 PerformanceEntry[JC] def entryType: String
 PerformanceEntry[JC] def name: String
 PerformanceEntry[JC] def startTime: Double
+PerformanceEntry[JC] def toJSON(): js.Object
 PerformanceMark[JC] def duration: Int
 PerformanceMark[JC] def entryType: String
 PerformanceMark[JC] def name: String
 PerformanceMark[JC] def startTime: Double
+PerformanceMark[JC] def toJSON(): js.Object
 PerformanceMeasure[JC] def duration: Int
 PerformanceMeasure[JC] def entryType: String
 PerformanceMeasure[JC] def name: String
 PerformanceMeasure[JC] def startTime: Double
+PerformanceMeasure[JC] def toJSON(): js.Object
 PerformanceNavigation[JC] def redirectCount: Int
 PerformanceNavigation[JC] def toJSON(): js.Dynamic
 PerformanceNavigation[JC] def `type`: Int
@@ -16824,6 +16827,7 @@ PerformanceResourceTiming[JC] def requestStart: Int
 PerformanceResourceTiming[JC] var responseEnd: Int
 PerformanceResourceTiming[JC] def responseStart: Int
 PerformanceResourceTiming[JC] def startTime: Double
+PerformanceResourceTiming[JC] def toJSON(): js.Object
 PerformanceTiming[JC] def connectEnd: Double
 PerformanceTiming[JC] def connectStart: Double
 PerformanceTiming[JC] def domComplete: Double

dom/src/main/scala/org/scalajs/dom/Performance.scala

@@ -15,7 +15,7 @@ import scala.scalajs.js.annotation._
   */
 @js.native
 @JSGlobal
-class Performance extends js.Object {
+class Performance private[this] () extends js.Object {
 
   /** The Performance.navigation read-only property returns a PerformanceNavigation object representing the type of
     * navigation that occurs in the given browsing context, like the amount of redirections needed to fetch the
@@ -28,29 +28,49 @@ class Performance extends js.Object {
     */
   def timing: PerformanceTiming = js.native
 
-  def getEntriesByType(entryType: String): js.Dynamic = js.native
+  /** Returns an array of [[PerformanceEntry]] objects currently present in the performance timeline for a given type */
+  def getEntriesByType(entryType: String): js.Array[PerformanceEntry] = js.native
 
-  /** Is a jsonizer returning a json object representing the Performance object. */
-  def toJSON(): js.Dynamic = js.native
+  /** Returns a JSON representation of the [[Performance]] object. */
+  def toJSON(): js.Object = js.native
 
+  @deprecated("No such API in the spec", "2.8.0")
   def getMeasures(measureName: String = js.native): js.Dynamic = js.native
 
+  /** Removes all or specific [[PerformanceMark]] objects from the browser's performance timeline. */
   def clearMarks(markName: String = js.native): Unit = js.native
 
+  @deprecated("No such API in the spec", "2.8.0")
   def getMarks(markName: String = js.native): js.Dynamic = js.native
 
+  /** Removes all performance entries with an `entryType` of "resource" from the browser's performance timeline and sets
+    * the size of the performance resource data buffer to zero.
+    */
   def clearResourceTimings(): Unit = js.native
 
-  def mark(markName: String): Unit = js.native
+  /** Creates a named [[PerformanceMark]] object representing a high resolution timestamp marker in the browser's
+    * performance timeline.
+    */
+  def mark(markName: String): PerformanceMark = js.native
 
-  def measure(measureName: String, startMarkName: String = js.native, endMarkName: String = js.native): Unit = js.native
+  /** Creates a named [[PerformanceMeasure]] object representing a time measurement between two marks in the browser's
+    * performance timeline.
+    */
+  def measure(measureName: String, startMarkName: String = js.native,
+      endMarkName: String = js.native): PerformanceMeasure = js.native
 
-  def getEntriesByName(name: String, entryType: String = js.native): js.Dynamic = js.native
+  /** Returns an array of [[PerformanceEntry]] objects currently present in the performance timeline with the given name
+    * and type.
+    */
+  def getEntriesByName(name: String, `type`: String = js.native): js.Array[PerformanceEntry] = js.native
 
-  def getEntries(): js.Dynamic = js.native
+  /** All [[PerformanceEntry]] objects currently present in the performance timeline. */
+  def getEntries(): js.Array[PerformanceEntry] = js.native
 
+  /** Removes all or specific [[PerformanceMeasure]] objects from the browser's performance timeline. */
   def clearMeasures(measureName: String = js.native): Unit = js.native
 
+  /** Sets the desired size of the browser's resource timing buffer which stores the "resource" performance entries. */
   def setResourceTimingBufferSize(maxSize: Int): Unit = js.native
 
   /** Returns a DOMHighResTimeStamp representing the amount of milliseconds elapsed since the start of the navigation,

dom/src/main/scala/org/scalajs/dom/PerformanceEntry.scala

@@ -9,14 +9,29 @@ package org.scalajs.dom
 import scala.scalajs.js
 import scala.scalajs.js.annotation._
 
+/** Encapsulates a single performance metric that is part of the browser's performance timeline. */
 @js.native
 @JSGlobal
 class PerformanceEntry extends js.Object {
+
+  /** The name for a performance entry. It acts as an identifier, but it does not have to be unique. The value depends
+    * on the subclass.
+    */
   def name: String = js.native
 
+  /** The first timestamp recorded for this performance entry. The meaning of this property depends on the value of this
+    * entry's [[entryType]].
+    */
   def startTime: Double = js.native
 
+  /** The duration of the performance entry. The meaning of this property depends on the value of this entry's
+    * [[entryType]].
+    */
   def duration: Int = js.native
 
+  /** The type of performance metric that this entry represents. */
   def entryType: String = js.native
+
+  /** Returns a JSON representation of the [[PerformanceEntry]] object. */
+  def toJSON(): js.Object = js.native
 }