feat(commands/up): task composer install on run 'lvl up'

Composer install task added on `lvl up` command run.

fix badassery#13

src/commands/composer.ts

@@ -1,5 +1,6 @@
 import { Command, flags } from "@oclif/command";
 import * as shelljs from "shelljs";
+import { execAsync } from "../providers/execAsync";
 
 export default class Composer extends Command {
   static description = "Executes a composer command";
@@ -37,7 +38,9 @@ export default class Composer extends Command {
       commandText = commandText = `${commandText} --help`;
     }
 
-    shelljs.exec(commandText, {
+    // waiting for complete standard output of shalljs.exec
+
+    await execAsync(commandText, {
       silent: flags.silent && !flags["command-help"]
     });
   }

src/commands/up.ts

@@ -8,6 +8,8 @@ import {
 } from "../actions";
 import Listr from "listr";
 import * as ip from "ip";
+import Composer from "./composer";
+import { execAsync } from "../providers/execAsync";
 
 export default class Up extends Command {
   static description = "Spins Up your local dev environment";
@@ -41,26 +43,35 @@ export default class Up extends Command {
     const xdebugIp = ip.address();
 
     const tasks = new Listr([
-      // {
-      //   title: "Checking Composer install",
-      //   task: noop,
-      //   skip: () => "Packages are already installed"
-      // },
       {
         title: `Setting XDebug Remote Host to ${xdebugIp}`,
-        task: () => configureXdebug(directory, xdebugIp)
+        task: async (ctx, task) => {
+          await configureXdebug(directory, xdebugIp);
+          task.title = `Setup XDebug Remote Host to ${xdebugIp}`;
+        }
       },
       {
         title: "Starting Docker Services",
-        task: async () => {
-          const output = await shelljs
-            .exec("docker-compose up -d", { silent: !flags.verbose })
-            .stderr.toString();
+        task: async (ctx, task) => {
+          const { stderr } = await execAsync("docker-compose up -d", {
+            silent: !flags.verbose
+          });
+
+          const output = stderr.toString();
+          task.title = "Setup Docker Services";
 
           if (output.includes("ERROR")) {
             throw new Error("Failed to start Docker Services");
           }
         }
+      },
+      {
+        title: "Composer",
+        task: async (ctx, task) => {
+          task.output = "Installing";
+          await Composer.run(["install", "-s"]);
+          task.title = "Composer Packages ready";
+        }
       }
       // {
       //   title: "Verifying App Key",

src/providers/execAsync.ts

@@ -0,0 +1,14 @@
+import * as shelljs from "shelljs";
+
+/**
+ * Async version of shelljs.exec to resolve callback function output
+ * @param command Command String
+ * @param options Shelljs Execution Option
+ */
+export const execAsync = (command: string, options: shelljs.ExecOptions = {}) =>
+  new Promise<{ stdout: string; stderr: string }>((resolve, reject) => {
+    shelljs.exec(command, options, (code, stdout, stderr) => {
+      if (code != 0) return reject(new Error(stderr));
+      return resolve({ stdout, stderr });
+    });
+  });