ChatCraft sum function

sum.js

/**
 * Example Function Module. Each function needs you to define 4 things:
 */

/* 1. Name of your function */
export const name = "sum";

/* 2. Description of function, used to describe what it does to an LLM */
export const description = "Adds all numbers passed to it, returning the total.";

/**
* 3. A JSON Schema defining the function's parameters. See:
*
* - https://platform.openai.com/docs/guides/gpt/function-calling
* - https://json-schema.org/learn/getting-started-step-by-step
*/
export const parameters = {
  type: "object",
  properties: {
    "numbers": {
      items: {
        type: "number"
      },
      description: "Array of numbers",
    }
  }
};

/**
 * 4. The function itself. Accepts an Object matching the schema
 * defined in params, returning a Promise<string> (i.e., should be
 * an async function).
 */
export default async function (data) {
  const { numbers } = data;
  const result = numbers.reduce((acc, current) => acc + current, 0);
  return result.toLocaleString();
}