Functions

@system-inc/base-foundation · 515c140 · 3 symbols

isHandlerMiddlewareConstructorisMiddlewareConstructorvalidateAndExtractFileType

isHandlerMiddlewareConstructor

function
isHandlerMiddlewareConstructor(value: HandlerMiddlewareRegistration): value is Constructor<HandlerMiddleware>

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isMiddlewareConstructor

function

Whether a middleware registration is a class constructor (which is resolved from the container, so it participates in DI and database attribution) rather than a plain function.

isMiddlewareConstructor(value: BaseMiddlewareRegistration): value is Constructor<BaseMiddleware>

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validateAndExtractFileType

function

Validates the contentType headers and returns the file extension.

validateAndExtractFileType(contentType: string | null, contentLength: number, options?: { allowedContentType?: string[]; disallowedFileTypes?: string[]; fileSizeLimit?: number }): { fileExt: string; fileType: string }

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