"use strict";
/* --------------------------------------------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 * ------------------------------------------------------------------------------------------ */
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConfigurationFeature = void 0;
const vscode_languageserver_protocol_1 = require("vscode-languageserver-protocol");
const Is = require("./utils/is");
const ConfigurationFeature = (Base) => {
    return class extends Base {
        getConfiguration(arg) {
            if (!arg) {
                return this._getConfiguration({});
            }
            else if (Is.string(arg)) {
                return this._getConfiguration({ section: arg });
            }
            else {
                return this._getConfiguration(arg);
            }
        }
        _getConfiguration(arg) {
            let params = {
                items: Array.isArray(arg) ? arg : [arg]
            };
            return this.connection.sendRequest(vscode_languageserver_protocol_1.ConfigurationRequest.type, params).then((result) => {
                if (Array.isArray(result)) {
                    return Array.isArray(arg) ? result : result[0];
                }
                else {
                    return Array.isArray(arg) ? [] : null;
                }
            });
        }
    };
};
exports.ConfigurationFeature = ConfigurationFeature;