doStuff()

in modules/frontend/app/configuration/components/modal-preview-project/controller.ts [88:144]

• 54 lines of code
• 5 McCabe index (conditional complexity)

    doStuff(cluster: CluserLike, isDemo: boolean) {
        this.IgniteLoading.start('projectStructurePreview');
        return this.PageConfigure.getClusterConfiguration({clusterID: cluster._id, isDemo})
        .then((data) => {
            return this.IgniteConfigurationResource.populate(data);
        })
        .then(({clusters}) => {
            return clusters.find(({_id}) => _id === cluster._id);
        })
        .then((cluster) => {
            return this.summaryZipper({
                cluster,
                data: {},
                IgniteDemoMode: isDemo,
                targetVer: this.IgniteVersion.currentSbj.getValue()
            });
        })
        .then(JSZip.loadAsync)
        .then((val) => {
            const convert = (files) => {
                return Object.keys(files)
                .map((path, i, paths) => ({
                    fullPath: path,
                    path: path.replace(/\/$/, ''),
                    file: files[path],
                    parent: files[paths.filter((p) => path.startsWith(p) && p !== path).sort((a, b) => b.length - a.length)[0]]
                }))
                .map((node, i, nodes) => Object.assign(node, {
                    path: node.parent ? node.path.replace(node.parent.name, '') : node.path,
                    children: nodes.filter((n) => n.parent && n.parent.name === node.file.name)
                }));
            };

            const nodes = convert(val.files);

            this.data = [{
                path: this.ConfigurationDownload.nameFile(cluster),
                file: {dir: true},
                children: nodes.filter((n) => !n.parent)
            }];

            this.selectedNode = nodes.find((n) => n.path.includes('server.xml'));
            this.expandedNodes = [
                ...this.data,
                ...nodes.filter((n) => {
                    return !n.fullPath.startsWith('src/main/java/')
                        || /src\/main\/java(\/(config|load|startup))?\/$/.test(n.fullPath);
                })
            ];
            this.showPreview(this.selectedNode);
            this.IgniteLoading.finish('projectStructurePreview');
        })
        .catch((e) => {
            this.IgniteMessages.showError('Failed to generate project preview: ', e);
            this.onHide({});
        });
    }