option compile from addKeyword doesn't change on a remove and then add again

[rgpro007]

Here my issue (if it's one):

I setup a keyword with addKeyword and the compile option. I have some external variables used inside. At the first iteration everything is ok, but at the second one we see the variables doesn't change. Is it a normal behavior or an issue ?

What version of Ajv are you using?

version 8.12.0

Your code

const AjvModule = require('ajv/dist/2020');
const express = require('express');

const ajv = new AjvModule();
const schemaName = 'schemaTest';
const keyword = "variableKeywork";

ajv.addSchema({
    "description": "test",
    "type": "object",
    "properties": {
        "item1": {
            "type": "string"
        },
        "item2": {
            "type": "integer"
        }
    },
    "variableKeywork": true
}, schemaName);


const app = express();
const desc = {
    item1: "test",
    item2: 1
}

app.get(`/test`, (req, res) => {
    desc.item1 = req.query.param;
    const time = new Date();
    console.log(`Date outside addKeyword: ${time}`);
    console.log(`sentTo2 outside addKeyword : ${req.query.sentTo2}`);
    console.log(`keyword present : ${JSON.stringify(ajv.getKeyword(keyword))}`);
    ajv.addKeyword({
        keyword: keyword,
        modifying: true,
        compile: (value) => function validate(data, root) {
            console.log(`Date inside addKeyword: ${time}`);
            console.log(`sentTo2 inside addKeyword : ${req.query.sentTo2}`);
            if (Boolean(req.query.sentTo2)) {
                root.rootData.item2 = req.query.param;
            }
            console.log(JSON.stringify(root.rootData))
            return true
        }
    });
    console.log(`keyword present : ${JSON.stringify(ajv.getKeyword(keyword))}`);
    const isDataValid = ajv.validate(schemaName, desc);
    ajv.removeKeyword(keyword);
    console.log(`keyword present : ${JSON.stringify(ajv.getKeyword(keyword))}`);
    res.json(isDataValid);
});

app.listen(8080, function () {
    console.log("serveur started");
});

// try with http://localhost:8080/test?param=1&sentTo2=true
// and then  http://localhost:8080/test?param=1&sentTo2=false

Output obtained

serveur started
Date outside addKeyword: Mon Apr 08 2024 17:24:53 GMT+0200 (Central European Summer Time)
sentTo2 outside addKeyword : true
keyword present : false
keyword present : {"keyword":"variableKeywork","modifying":true,"type":[],"schemaType":[]}
Date inside addKeyword: Mon Apr 08 2024 17:24:53 GMT+0200 (Central European Summer Time)
sentTo2 inside addKeyword : true
{"item1":"1","item2":"1"}
keyword present : false


Date outside addKeyword: Mon Apr 08 2024 17:25:18 GMT+0200 (Central European Summer Time)
sentTo2 outside addKeyword : false
keyword present : false
keyword present : {"keyword":"variableKeywork","modifying":true,"type":[],"schemaType":[]}
Date inside addKeyword: Mon Apr 08 2024 17:24:53 GMT+0200 (Central European Summer Time)
sentTo2 inside addKeyword : true
{"item1":"1","item2":"1"}
keyword present : false

What results did you expect?

the ajv.removeKeyword really remove the keyword and allow us the define it again.

Are you going to resolve the issue?