KubeJS

KubeJS

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JS Map behaves weirdly with stringified entity UUID

juh9870 opened this issue ยท 1 comments

commented

Minecraft Version

1.18.2

KubeJS Version

kubejs-forge-1802.5.4-build.524.jar

Rhino Version

rhino-forge-1802.1.14-build.204.jar

Architectury Version

architectury-4.5.76-forge.jar

Forge/Fabric Version

40.1.67

Describe your issue

When I try to use stringified entity UUID into a Map and then extract by the very same id, extraction fails. It looks like Map doesn't think that two strings got from the same UUID are the same.

        var map = new Map();

            // get some entity
            var id = entity.id.toString();
            console.log(id);
            map.set(id, entity);
            console.log("Extraction by the same string instance works");
            console.log(map.get(id));
            console.log("But not by stringifying the same UUID");
            console.log(map.get(entity.id.toString()));
            console.log("Note how first id string is STRICTLY equals to the new stringified ID");
            console.log(entity.id.toString() === id);

I get

[11:43:30] [INFO ] server_scripts:rotation_script.js:22: a6c60018-535b-4b84-a3a6-8bf559ded49c
[11:43:30] [INFO ] server_scripts:rotation_script.js:24: Extraction by the same string instance works
[11:43:30] [INFO ] server_scripts:rotation_script.js:25: Minecart-a6c60018-535b-4b84-a3a6-8bf559ded49c
[11:43:30] [INFO ] server_scripts:rotation_script.js:26: But not by stringifying the same UUID
[11:43:30] [INFO ] server_scripts:rotation_script.js:27: undefined
[11:43:30] [INFO ] server_scripts:rotation_script.js:28: Note how first id string is STRICTLY equals to the new stringified ID
[11:43:30] [INFO ] server_scripts:rotation_script.js:29: true

Crash report/logs

No response

commented

Same issue seems to apply to new Set()