@vreippainen/hevy-mcp-server/dist/utils/validation.js

A MCP server for Hevy

/**
 * Validates page and pageSize parameters
 * @param {PaginationParams} params - Pagination parameters to validate
 * @returns {PaginationParams} - Validated pagination parameters
 * @throws {Error} - If validation fails
 */
export function validatePagination(params) {
    const validatedParams = { ...params };
    // Validate page
    if (validatedParams.page !== undefined) {
        const page = Number(validatedParams.page);
        if (isNaN(page) || page < 1) {
            throw new Error('Page must be a number greater than 0');
        }
        validatedParams.page = page;
    }
    // Validate pageSize
    if (validatedParams.pageSize !== undefined) {
        const pageSize = Number(validatedParams.pageSize);
        if (isNaN(pageSize) || pageSize < 1 || pageSize > 10) {
            throw new Error('PageSize must be a number between 1 and 10');
        }
        validatedParams.pageSize = pageSize;
    }
    return validatedParams;
}
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