samchon/typia v3.7.0

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typia.customValidators.insert("powerOf")("number")(
    (text: string) => {
        const denominator: number = Math.log(Number(text));
        return (value: number) => {
            value = Math.log(value) / denominator;
            return value === Math.floor(value);
        };
    }
);
typia.customValidators.insert("dollar")("string")(
    () => (value: string) => value.startsWith("$"),
);

interface TagCustom {
   /**
    * @powerOf 10
    */
   powerOf: number;

   /**
    * @dollar
    */
   dollar: string;
}