SizingValidationService

Service for managing and validating position sizing configurations.

Maintains a registry of all configured sizing strategies and validates their existence before operations. Uses memoization for performance.

Key features:

• Registry management: addSizing() to register new sizing strategies
• Validation: validate() ensures sizing strategy exists before use
• Memoization: validation results are cached for performance
• Listing: list() returns all registered sizing strategies

Constructor

constructor();
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Properties

loggerService

loggerService: any
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_sizingMap

_sizingMap: any
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addSizing

addSizing: (sizingName: string, sizingSchema: ISizingSchema) => void
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Adds a sizing schema to the validation service

validate

validate: (sizingName: string, source: string, method?: "fixed-percentage" | "kelly-criterion" | "atr-based") => void
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Validates the existence of a sizing and optionally its method

list

list: () => Promise<ISizingSchema[]>
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Returns a list of all registered sizing schemas