ScriptHandler Pluggable to permit use FEEL Expression

[ingpconci]

In the bpmn-server version 1 the script handler was pluggable.
I've implemented:
appDelegate.scopeEval -->evaluateExpression
appDelegate.scopeJS -->executeScript
to permit the processing of the FEEL expression write in the BPMN file using the Camunda Modeler

`
scopeEval(scope, script: string) {
debug('MyAppDelegate.scopeEval: Starting... scope=', scope, ' script=', script);
let result;
// remove the = from the init of the script
// https://docs.camunda.io/docs/components/concepts/expressions/#expressions-vs-static-values
let scriptModif1;
if (script.startsWith("=")) {
scriptModif1 = script.substring(1);
} else {
scriptModif1 = script;
}
// duplicate internal = in the script to permit use ELF espression
debug('MyAppDelegate.scopeEval: step1 removed = from init; scriptModif1: ', scriptModif1);

    let scriptModif2;
    if (scriptModif1.indexOf("=")) {
        scriptModif2 = scriptModif1.replace("=", "==");
    }
    else {
        scriptModif2 = scriptModif1;
    }
    debug('MyAppDelegate.scopeEval: step2 duplicate = inside the script; scriptModif2: ', scriptModif2);

`

Is it possible to reinsert the possibility of customizing the script handler?
It is possible to use the the javascript-feel-engine as scriptHandler?
https://docs.camunda.io/docs/components/modeler/feel/what-is-feel/#feelin-javascript-feel-engine

[bpmn-ts]

Hi Yes, it is possible, I am working on it Thanks

…

On Tue, Sep 3, 2024 at 10:37 AM ingpconci ***@***.***> wrote: In the *bpmn-server version 1* the script handler was pluggable. I've implemented: appDelegate.scopeEval -->evaluateExpression appDelegate.scopeJS -->executeScript to permit the processing of the FEEL expression write in the BPMN file using the Camunda Modeler image.png (view on web) <https://github.com/user-attachments/assets/2dbd1c2b-92e8-40d8-81d7-918ba2c7445e> ` scopeEval(scope, script: string) { debug('MyAppDelegate.scopeEval: Starting... scope=', scope, ' script=', script); let result; // remove the = from the init of the script // https://docs.camunda.io/docs/components/concepts/expressions/#expressions-vs-static-values let scriptModif1; if (script.startsWith("=")) { scriptModif1 = script.substring(1); } else { scriptModif1 = script; } // duplicate internal = in the script to permit use ELF espression debug('MyAppDelegate.scopeEval: step1 removed = from init; scriptModif1: ', scriptModif1); let scriptModif2; if (scriptModif1.indexOf("=")) { scriptModif2 = scriptModif1.replace("=", "=="); } else { scriptModif2 = scriptModif1; } debug('MyAppDelegate.scopeEval: step2 duplicate = inside the script; scriptModif2: ', scriptModif2); ` Is it possible to reinsert the possibility of customizing the script handler? It is possible to use the the javascript-feel-engine as scriptHandler? https://docs.camunda.io/docs/components/modeler/feel/what-is-feel/#feelin-javascript-feel-engine — Reply to this email directly, view it on GitHub <#224>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AQL5NQ2UEA32EETVAKGPMQDZUXCRNAVCNFSM6AAAAABNSJIQC6VHI2DSMVQWIX3LMV43ERDJONRXK43TNFXW4OZXGEZTGMJWGQ> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[ingpconci]

Hi
Can I help modify the ScriptHandler? I need to update my application with bpmn-server ver 2, but without that modification, my BPMN process doesn't run.

[ralphhanna]

New Release coming shortly Thanks

…

________________________________ From: ingpconci ***@***.***> Sent: Monday, September 23, 2024 5:08 AM To: bpmnServer/bpmn-server ***@***.***> Cc: Subscribed ***@***.***> Subject: Re: [bpmnServer/bpmn-server] ScriptHandler Pluggable to permit use FEEL Expression (Discussion #224) Hi Can I help modify the ScriptHandler? I need to update my application with bpmn-server ver 2, but without that modification, my BPMN process doesn't run. — Reply to this email directly, view it on GitHub<#224 (reply in thread)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AC2XVKARN6ADABFLYWP3VWLZX7K75AVCNFSM6AAAAABNSJIQC6VHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTANZSGM3TSNI>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[ralphhanna]

New release is now available, please have a look and let me know