common-controller-scripts.js: Convert "script" to freezed object, and remove global "controller", "deck", "control", "button" definitions by JoergAtGithub · Pull Request #11625 · mixxxdj/mixxx

JoergAtGithub · 2023-06-04T16:02:07Z

Silenced eslint warnings vor unused vars
Use console.log instead of deprecated print function
Made global functions const.

…yntax Silenced eslint warnings or unused vars

…ToES2015Classes

daschuer

LGTM, However I am unable to test this.
Can we risk to merge it and see what happens during the remaining 5 Weeks beta?

JoergAtGithub · 2023-07-02T11:33:34Z

I think it's unecessary risk for 2.4 now.

github-actions · 2023-10-04T00:07:14Z

This PR is marked as stale because it has been open 90 days with no activity.

daschuer · 2024-05-08T05:57:35Z

Oh sorry this one slipped through. Can you fix the conflicts and than we can merge?

…nToES2015Classes

Swiftb0y

not sure if thats the culprit of the CI failure though.

…ToES2015Classes

daschuer · 2024-06-02T10:04:49Z

CI fails. I like to move this either to 2.5.0 or 2.6-alpha milestone. Does this have an impact on mapping interface regarding documentation?

JoergAtGithub · 2024-06-02T11:46:12Z

No impact on documentation. I currently don't know how to fix this.

christophehenry · 2024-07-16T07:16:12Z

Let's wait for the end of the CI but I believe ac4ab33 solves this CI error. At least it solves it locally here. I think the error comes from that const declarations do not create properties on globalThis when declared at the top level of a script. so const script won't dump script into the global namespace. I enclosed the whole code into a (function(global) { … }(this)); to solve this.
I also changed script's method definitions to ES6 methods synctatic sugar.

I don't know why reverting to var didn't solve the problem, though.

Edit: yup, that fixes the tests. You can cherry pick ac4ab335b5831f7d1e2a885c7d014b04e3e8c2bd.

Swiftb0y · 2024-07-16T15:15:54Z

Great. Thanks for investigating.

JoergAtGithub · 2024-07-16T18:02:00Z

Unfortunately the (function(global) { … }(this)); breaks the IDE support for me. Not a single symbol from common-controller-scripts.js is recognized anymore and I get spamed with errors.

JoergAtGithub · 2024-07-16T21:55:50Z

Now everything is Pass!
The reason was that variable objects in JavaScript exist from the start - as undefined, while const objects do not exist before completion of their initialization.
The function script.deepMerge contains recursive calls of itself. While initializing script.deepMerge it fails, because the recursive called function script.deepMerge does not exist yet.

Swiftb0y · 2024-07-17T10:30:13Z

great. the only remaining comments are the ones from above suggesting the use of default parameters. Have you looked into that?

EDIT: I just double-checked myself. It does support default parameters. So it be nice to see them used in the spots highlighted.

JoergAtGithub · 2024-07-18T07:09:42Z

Done!

christophehenry · 2024-07-22T07:13:42Z

+    }
+}
+// Add instance bpm of bpmClass to the Global JavaScript object
+this.bpm = new bpmClass();


Why didn't you keep the IIFE in my fix?

iiuc because it broke editor support for Joerg.

What about using JSDoc's @global?

Suggested change

this.bpm = new bpmClass();

(function(global){

class bpmClass { … }

/** @global */

const bpm = new bpmClass();

…

global.bpm = bpm;

})(this);

I used it here. @JoergAtGithub did it do the trick for you?

I just tried it again, with the proposed code the symbol bpm becomes invisible outside of the function statement. Neither code completion, pop-up help nor type checking work anymore. While with the code of this PR everything works.
this.bpm = new bpmClass(); is not a new code pattern, it's already used in the hid-parser of 2.4 and seems to work for everybody.

Weird. But ok then.

Edit: but you don't have any problem with Lodash? 🤔

Swiftb0y · 2024-07-23T11:45:00Z

+const colorCodeFromObject = function(color) {
    return ((color.red & 0xFF) << 16 | (color.green & 0xFF) << 8 | (color.blue & 0xFF));
 };


did you double check the const here didn't break anything?

Swiftb0y · 2024-08-12T15:01:38Z

+// @ts-ignore Same identifier for class and instance needed for backward compatibility
+class bpmClass {


Suggested change

// @ts-ignore Same identifier for class and instance needed for backward compatibility

class bpmClass {

class bpmClass {

I also just noticed that we now have [ChannelN],tempo_tap which essentially deprecates script.bpm, right? cc @ronso0

github-actions · 2024-11-22T00:10:25Z

This PR is marked as stale because it has been open 90 days with no activity.

daschuer · 2024-11-30T21:59:23Z

What is the state here, is this still a 2.5.0 candidate?

daschuer · 2025-03-20T22:12:59Z

@JoergAtGithub This one has developed conflicts

github-actions Bot added the controller mappings label Jun 4, 2023

JoergAtGithub changed the title ~~common-controller-scripts.js: Convert empty function to es2015 classe syntax~~ common-controller-scripts.js: Convert empty function to es2015 class syntax Jun 4, 2023

JoergAtGithub force-pushed the ConvertEmptyFunctionToES2015Classes branch from 180edac to 210248a Compare June 4, 2023 17:42

Changed to ES2015 classes, const functions and used JSDoc deprecate s…

b36c378

…yntax Silenced eslint warnings or unused vars

JoergAtGithub force-pushed the ConvertEmptyFunctionToES2015Classes branch from 210248a to b36c378 Compare June 4, 2023 18:27

Merge remote-tracking branch 'upstream/2.4' into ConvertEmptyFunction…

cedcda9

…ToES2015Classes

daschuer approved these changes Jul 2, 2023

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JoergAtGithub marked this pull request as draft July 2, 2023 11:34

JoergAtGithub added this to the 2.5.0 milestone Jul 5, 2023

github-actions Bot added the stale Stale issues that haven't been updated for a long time. label Oct 4, 2023

ronso0 added controller backend and removed controller mappings labels Feb 20, 2024

github-actions Bot removed the stale Stale issues that haven't been updated for a long time. label Feb 22, 2024

Merge remote-tracking branch 'upstream/main' into ConvertEmptyFunctio…

610d4ce

…nToES2015Classes

github-actions Bot added skins effects library engine ui build autodj code quality preferences scanner waveform vinylcontrol soundsource labels May 8, 2024

Swiftb0y reviewed May 30, 2024

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Comment thread res/controllers/common-controller-scripts.js

Merge remote-tracking branch 'upstream/2.5' into ConvertEmptyFunction…

00a5b43

…ToES2015Classes

JoergAtGithub force-pushed the ConvertEmptyFunctionToES2015Classes branch from 3c327c1 to 00a5b43 Compare May 30, 2024 19:00

daschuer modified the milestones: 2.5-beta, 2.5.0 Jun 2, 2024

JoergAtGithub mentioned this pull request Jul 15, 2024

Deprecate lodash.mixxx.js, and script.deepMerge #13460

Merged

christophehenry mentioned this pull request Jul 16, 2024

[Ignore] Convert empty function to es2015 classes #13477

Closed

Use var instead of const for script to make script.deepmerge working

8b57df3

Changed script's method definitions to ES6 methods

acb1d93

JoergAtGithub added 6 commits July 18, 2024 18:39

Refactored arrayContains

8153113

Use default values and further optimization

ca59e06

Optimized String.prototype.toInt

fcff02a

Fix tslint warnings

45feddc

Mark script.deepMerge as deprecated

dbe9a26

JSDoc

0b22ff0

christophehenry reviewed Jul 22, 2024

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Swiftb0y reviewed Jul 23, 2024

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Swiftb0y reviewed Aug 12, 2024

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git-developer mentioned this pull request Jan 20, 2025

TypeError since 2.5 when using MIDI controller, caused by deepMerge() in applyLayer() #14197

Closed

-this.bpm = new bpmClass();
+(function(global){
+class bpmClass { … }
+/** @global */
+const bpm = new bpmClass();
+…
+global.bpm = bpm;
+})(this);

		// @ts-ignore Same identifier for class and instance needed for backward compatibility
		class bpmClass {

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