feat: install required packages for loading command automatically

webpack · Jul 4, 2021 · 1614b04 · 1614b04
1 parent 45d1fea
commit 1614b04
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Showing 2 changed files with 30 additions and 23 deletions.
diff --git a/packages/webpack-cli/lib/utils/prompt-installation.js b/packages/webpack-cli/lib/utils/prompt-installation.js
@@ -5,8 +5,9 @@ const prompt = require("./prompt");
  *
  * @param packageName
  * @param preMessage Message to show before the question
+ * @param forceInstallation Do not show prompt and force installation
  */
-async function promptInstallation(packageName, preMessage) {
+async function promptInstallation(packageName, preMessage, forceInstallation) {
     const packageManager = utils.getPackageManager();
 
     if (!packageManager) {
@@ -26,21 +27,23 @@ async function promptInstallation(packageName, preMessage) {
     ].join(" ")}`;
     const { colors } = utils;
 
-    let installConfirm;
-
-    try {
-        installConfirm = await prompt({
-            message: `[webpack-cli] Would you like to install '${colors.green(
-                packageName,
-            )}' package? (That will run '${colors.green(commandToBeRun)}') (${colors.yellow(
-                "Y/n",
-            )})`,
-            defaultResponse: "Y",
-            stream: process.stderr,
-        });
-    } catch (error) {
-        utils.logger.error(error);
-        process.exit(2);
+    let installConfirm = forceInstallation;
+
+    if (!forceInstallation) {
+        try {
+            installConfirm = await prompt({
+                message: `[webpack-cli] Would you like to install '${colors.green(
+                    packageName,
+                )}' package? (That will run '${colors.green(commandToBeRun)}') (${colors.yellow(
+                    "Y/n",
+                )})`,
+                defaultResponse: "Y",
+                stream: process.stderr,
+            });
+        } catch (error) {
+            utils.logger.error(error);
+            process.exit(2);
+        }
     }
 
     if (installConfirm) {

diff --git a/packages/webpack-cli/lib/webpack-cli.js b/packages/webpack-cli/lib/webpack-cli.js
@@ -880,13 +880,17 @@ class WebpackCLI {
 
                     const { promptInstallation, colors } = this.utils;
 
-                    pkg = await promptInstallation(pkg, () => {
-                        this.logger.error(
-                            `For using this command you need to install: '${colors.green(
-                                pkg,
-                            )}' package`,
-                        );
-                    });
+                    pkg = await promptInstallation(
+                        pkg,
+                        () => {
+                            this.logger.error(
+                                `For using this command webpack-cli will need to install: '${colors.green(
+                                    pkg,
+                                )}' package`,
+                            );
+                        },
+                        true,
+                    );
                 }
 
                 let loadedCommand;