async getChildren()

in src/cdpTargetsProvider.ts [31:85]
45 lines of code
16 McCabe index (conditional complexity)

    async getChildren(element?: CDPTarget): Promise<CDPTarget[]> {
        let targets: CDPTarget[] = [];

        const willShowWorkers = vscode.workspace.getConfiguration(SETTINGS_STORE_NAME).get('showWorkers');

        if (!element) {
            // Get a list of the targets available
            const { hostname, port, useHttps } = getRemoteEndpointSettings();
            const responseArray = await getListOfTargets(hostname, port, useHttps);
            if (Array.isArray(responseArray)) {
                await this.clearFaviconResourceDirectory();
                if (responseArray.length > 0) {
                    const responseIconPromiseArray: Array<Promise<IRemoteTargetJson>> = [];
                    responseArray.forEach((target: IRemoteTargetJson) => {
                        const actualTarget = fixRemoteWebSocket(hostname, port, target);
                        if (actualTarget.type === 'page' || actualTarget.type === 'iframe') {
                            responseIconPromiseArray.push(this.downloadFaviconFromSitePromise(actualTarget));
                        } else if ((actualTarget.type !== 'service_worker' && actualTarget.type !== 'shared_worker') || willShowWorkers) {
                            targets.push(new CDPTarget(actualTarget, '', this.extensionPath));
                        }
                    });

                    const iconResultsArray = await Promise.all(responseIconPromiseArray);
                    for (const actualTarget of iconResultsArray) {
                        if (isLocalResource(actualTarget.faviconUrl)) {
                            targets.push(new CDPTarget(actualTarget, '', this.extensionPath, actualTarget.faviconUrl));
                        } else {
                            targets.push(new CDPTarget(actualTarget, '', this.extensionPath));
                        }
                    }
                }
            } else {
                this.telemetryReporter.sendTelemetryEvent('view/error/no_json_array');
            }

            // Sort the targets by type and then title, but keep 'page' types at the top
            // since those are the ones most likely to be the ones the user wants.
            targets.sort((a: CDPTarget, b: CDPTarget) => {
                if (a.targetJson.type === b.targetJson.type) {
                    return a.targetJson.title < b.targetJson.title ? -1 : 1;
                } if (a.targetJson.type === 'page') {
                    return -1;
                } if (b.targetJson.type === 'page') {
                    return 1;
                }
                    return a.targetJson.type < b.targetJson.type ? -1 : 1;

            });
        } else {
            // Just expand the element to show its properties
            targets = element.getChildren();
        }

        return targets;
    }