ColumnValidationService

Service for validating column configurations to ensure consistency with ColumnModel interface and prevent invalid column definitions.

Performs comprehensive validation on all column definitions in COLUMN_CONFIG:

• Required fields: All columns must have key, label, format, and isVisible properties
• Unique keys: All key values must be unique within each column collection
• Function validation: format and isVisible must be callable functions
• Data types: key and label must be non-empty strings

Constructor

constructor();
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Properties

loggerService

loggerService: any
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validate

validate: () => void
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Validates all column configurations in COLUMN_CONFIG for structural correctness.

Checks:

1. All required fields (key, label, format, isVisible) are present in each column
2. key and label are non-empty strings
3. format and isVisible are functions (not other types)
4. All keys are unique within each column collection