Function validateStringRequired

Like validateString except it requires input to be given and non-empty.

Throws

LisnUsageError If the value is invalid or empty.

  • validateStringRequired<T extends string = string>(
        key: string,
        value: unknown,
        checkFn?: (value: string) => value is T,
    ): T

    Type Parameters

    • T extends string = string

    Parameters

    • key: string
    • value: unknown
    • OptionalcheckFn: (value: string) => value is T

    Returns T

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