improve jsconsole (#17414)

* Add jsconsole.dir

* Update lib/js/jsconsole.nim

Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>

Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>

changelog.md

@@ -237,6 +237,8 @@
 - In `std/os`, `getHomeDir`, `expandTilde`, `getTempDir`, `getConfigDir` now do not include trailing `DirSep`,
   unless `-d:nimLegacyHomeDir` is specified (for a transition period).
 
+- Added `jsconsole.dir`, `jsconsole.dirxml`, `jsconsole.timeStamp`.
+
 
 ## Language changes
 

lib/js/jsconsole.nim

@@ -110,5 +110,15 @@ since (1, 5):
     {.line: loc.}:
       {.emit: ["console.assert(", assertion, ", ", msg, ");"].}
 
+  func dir*(console: Console; obj: auto) {.importcpp.}
+    ## https://developer.mozilla.org/en-US/docs/Web/API/Console/dir
+
+  func dirxml*(console: Console; obj: auto) {.importcpp.}
+    ## https://developer.mozilla.org/en-US/docs/Web/API/Console/dirxml
+
+  func timeStamp*(console: Console; label: cstring) {.importcpp.}
+    ## https://developer.mozilla.org/en-US/docs/Web/API/Console/timeStamp
+    ## ..warning:: non-standard
+
 
 var console* {.importc, nodecl.}: Console