/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var schema_utils_exports = {};
__export(schema_utils_exports, {
  sanitizeJsonSchemaForOpenAITools: () => sanitizeJsonSchemaForOpenAITools
});
module.exports = __toCommonJS(schema_utils_exports);
function sanitizeSchemaNode(node) {
  if (Array.isArray(node)) {
    return node.map((item) => sanitizeSchemaNode(item)).filter((item) => typeof item !== "undefined");
  }
  if (!node || typeof node !== "object") {
    return node;
  }
  const sanitizedEntries = Object.entries(node).filter(([, value]) => value !== null).map(([key, value]) => [key, sanitizeSchemaNode(value)]).filter(([, value]) => typeof value !== "undefined");
  const sanitizedNode = Object.fromEntries(sanitizedEntries);
  if (Array.isArray(sanitizedNode.type)) {
    const nextTypes = sanitizedNode.type.filter((type) => type !== null && type !== "null");
    if (nextTypes.length === 1) {
      sanitizedNode.type = nextTypes[0];
    } else if (nextTypes.length > 1) {
      sanitizedNode.type = nextTypes;
    } else {
      delete sanitizedNode.type;
    }
  } else if (sanitizedNode.type === null || sanitizedNode.type === "null") {
    delete sanitizedNode.type;
  }
  delete sanitizedNode.nullable;
  if (typeof sanitizedNode.type === "undefined") {
    if (sanitizedNode.properties || sanitizedNode.additionalProperties || Array.isArray(sanitizedNode.required) || sanitizedNode.patternProperties) {
      sanitizedNode.type = "object";
    } else if (sanitizedNode.items) {
      sanitizedNode.type = "array";
    }
  }
  return sanitizedNode;
}
function sanitizeJsonSchemaForOpenAITools(schema) {
  return sanitizeSchemaNode(schema);
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  sanitizeJsonSchemaForOpenAITools
});
