@neo4j-cypher/editor-support/es/completion/rules/ruleProcedureOutputsInCallClause.js

Core functionality to support Cypher integration into editors

import * as CypherTypes from "../../lang/CypherTypes";
import * as CompletionTypes from "../CompletionTypes";
import { TreeUtils } from "../../util/TreeUtils";

// Return procedure output completion if we are inside procedure
export default (element => {
  const call = TreeUtils.findAnyParent(element, [CypherTypes.CALL_CONTEXT]);
  if (call != null) {
    const procedure = TreeUtils.findChild(call, CypherTypes.PROCEDURE_NAME_CONTEXT);
    const resultOutput = TreeUtils.findAnyParent(element, [CypherTypes.PROCEDURE_RESULTS_CONTEXT]);
    if (procedure == null || resultOutput == null) {
      return [];
    }
    return [{
      type: CompletionTypes.PROCEDURE_OUTPUT,
      name: procedure.getText()
    }];
  }
  return [];
});