Customize a bit thelounge install|uninstall

- Hides progress bars that flash when installing/uninstalling as it does not bring real value here, at least for now
- Inform user if package being uninstalled was not actually installed
- Do not display npm outputs, mention which version was installed (this will probably need refining when installing packages with dependencies)

src/command-line/install.js

@@ -55,12 +55,14 @@ program
 					"--no-save",
 					"--no-bin-links",
 					"--no-package-lock",
+					"--no-progress",
 					"--prefix",
 					packagesParent,
 					packageName,
 				],
 				{
-					stdio: "inherit",
+					// This is the same as `"inherit"` except `process.stdout` is ignored
+					stdio: [process.stdin, "ignore", process.stderr],
 				}
 			);
 
@@ -75,7 +77,7 @@ program
 					return;
 				}
 
-				log.info(`${colors.green(packageName)} has been successfully installed.`);
+				log.info(`${colors.green(packageName + " v" + json.version)} has been successfully installed.`);
 			});
 		}).catch((e) => {
 			log.error(`${e}`);

src/command-line/uninstall.js

@@ -28,15 +28,23 @@ program
 			process.platform === "win32" ? "npm.cmd" : "npm",
 			[
 				"uninstall",
+				"--no-progress",
 				"--prefix",
 				packagesParent,
 				packageName,
 			],
 			{
-				stdio: "inherit",
+				// This is the same as `"inherit"` except `process.stdout` is piped
+				stdio: [process.stdin, "pipe", process.stderr],
 			}
 		);
 
+		let hasUninstalled = false;
+
+		npm.stdout.on("data", () => {
+			hasUninstalled = true;
+		});
+
 		npm.on("error", (e) => {
 			log.error(`${e}`);
 			process.exit(1);
@@ -48,6 +56,10 @@ program
 				return;
 			}
 
+			if (hasUninstalled) {
 				log.info(`${colors.green(packageName)} has been successfully uninstalled.`);
+			} else {
+				log.warn(`${colors.green(packageName)} was not installed.`);
+			}
 		});
 	});