public async visualize()

in src/integratedShell.ts [28:59]
25 lines of code
3 McCabe index (conditional complexity)

    public async visualize(): Promise<void> {
        if (!await isDotInstalled()) {
            TelemetryWrapper.sendError(Error("dotNotInstalled"));
            return;
        }
        const cwd: string = await selectWorkspaceFolder();
        if (!cwd) {
            TelemetryWrapper.sendError(Error("noWorkspaceSelected"));
            return;
        }
        await this.deletePng(cwd);
        await executeCommand(
            "terraform",
            ["init"],
            {
                shell: true,
                cwd,
            },
        );
        const output: string = await executeCommand(
            "terraform",
            ["graph"],
            {
                shell: true,
                cwd,
            },
        );
        const tmpFile: string = path.join(os.tmpdir(), "terraformgraph.output");
        await fse.writeFile(tmpFile, output);
        await drawGraph(cwd, tmpFile);
        await commands.executeCommand("vscode.open", Uri.file(path.join(cwd, IntegratedShell.GRAPH_FILE_NAME)), ViewColumn.Two);
    }