openpanel/packages/strapi-v4/src/utils/transformErrorMessages.ts

type ErrorMessage = {
    path: string[];
    message: string;
    name: string;
};

type TransformedErrors = {
    [key: string]: string[];
};

export const transformErrorMessages = (
    errorMessages: ErrorMessage[],
): TransformedErrors => {
    const transformedErrors: TransformedErrors = {};

    for (const error of errorMessages) {
        const key = error.path[0];

        if (transformedErrors[key]) {
            transformedErrors[key].push(error.message);
        } else {
            transformedErrors[key] = [error.message];
        }
    }

    return transformedErrors;
};