@azure/cosmos/dist/commonjs/queryExecutionContext/EndpointComponent/UnorderedDistinctEndpointComponent.js

Microsoft Azure Cosmos DB Service Node.js SDK for NOSQL API

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 UnorderedDistinctEndpointComponent_exports = {};
__export(UnorderedDistinctEndpointComponent_exports, {
  UnorderedDistinctEndpointComponent: () => UnorderedDistinctEndpointComponent
});
module.exports = __toCommonJS(UnorderedDistinctEndpointComponent_exports);
var import_hashObject = require("../../utils/hashObject.js");
var import_parallelQueryResult = require("../parallelQueryResult.js");
var import_headerUtils = require("../headerUtils.js");
class UnorderedDistinctEndpointComponent {
  constructor(executionContext) {
    this.executionContext = executionContext;
    this.hashedResults = /* @__PURE__ */ new Set();
  }
  hashedResults;
  hasMoreResults() {
    const result = this.executionContext.hasMoreResults();
    return result;
  }
  async fetchMore(diagnosticNode) {
    const buffer = [];
    const response = await this.executionContext.fetchMore(diagnosticNode);
    if (!response) {
      const result2 = (0, import_parallelQueryResult.createParallelQueryResult)([], /* @__PURE__ */ new Map(), {}, void 0);
      return { result: result2, headers: (0, import_headerUtils.getInitialHeader)() };
    }
    if (response.result === void 0 || !Array.isArray(response.result.buffer) || response.result.buffer.length === 0) {
      const result2 = (0, import_parallelQueryResult.createParallelQueryResult)([], /* @__PURE__ */ new Map(), {}, void 0);
      return { result: result2, headers: response.headers };
    }
    const parallelResult = response.result;
    const dataToProcess = parallelResult.buffer;
    for (const item of dataToProcess) {
      if (item) {
        const hashedResult = await (0, import_hashObject.hashObject)(item);
        if (!this.hashedResults.has(hashedResult)) {
          buffer.push(item);
          this.hashedResults.add(hashedResult);
        }
      }
    }
    const result = (0, import_parallelQueryResult.createParallelQueryResult)(buffer, /* @__PURE__ */ new Map(), void 0, void 0);
    return { result, headers: response.headers };
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  UnorderedDistinctEndpointComponent
});