michangarrito/apps/mcp-server/node_modules/zod-to-json-schema/dist/esm/parsers/nativeEnum.js

export function parseNativeEnumDef(def) {
    const object = def.values;
    const actualKeys = Object.keys(def.values).filter((key) => {
        return typeof object[object[key]] !== "number";
    });
    const actualValues = actualKeys.map((key) => object[key]);
    const parsedTypes = Array.from(new Set(actualValues.map((values) => typeof values)));
    return {
        type: parsedTypes.length === 1
            ? parsedTypes[0] === "string"
                ? "string"
                : "number"
            : ["string", "number"],
        enum: actualValues,
    };
}