ExportVariables.md

Ban export global module variables (ExportVariables)

Type	Scope	Severity	Activated by default	Minutes to fix	Tags
Code smell	BSL OS	Major	Yes	5	standard design unpredictable

Description

In most scenarios, we recommend that you do not use global variables and use other 1C:Enterprise script tools instead. Since monitoring the visibility (usage) areas of such variables is tricky, they often might cause issues that cannot be easily located.

Examples

Variable FileConversion Export;
Procedure BeforeWrite(Cancel)

  If FileConversion Then
  ...

EndProcedure

We recommend that you use the AdditionalProperties object property for passing parameters between event subscription handlers and for passing parameters from external script to object module event handlers

Procedure BeforeWrite(Cancel)

  If AdditionalProperties.Property("FileConversion") Then 
  ...

EndProcedure

// script that calls the procedure
FileObject.AdditionalProperties.Insert("FileConversion", True);
FileObject.Write();

Sources

Standard: Using global variables in modules

Snippets

Diagnostic ignorance in code

// BSLLS:ExportVariables-off
// BSLLS:ExportVariables-on

Parameter for config

"ExportVariables": false