refactor(config): load JSON configs and emit JSON-only PCA output

scripts/create-pca.js

@@ -35,7 +35,7 @@ function runAz(args, options = {}) {
 async function main() {
   const usageText = `Usage: ${path.basename(process.argv[1])} [options] <app-name>
 Options:
-  -c, --config <path>    Write config template to file (optional)
+  -c, --config <path>    Write JSON config to file (optional)
   -h, --help             Show this help message and exit`;
   let values;
   let positionals;
@@ -51,7 +51,7 @@ Options:
     }));
   } catch (err) {
     console.error(`Error: ${err.message}`);
-    console.log(usageText);
+    console.error(usageText);
     process.exit(1);
   }
 
@@ -64,7 +64,7 @@ Options:
     console.error(
       "Error: Too many positional arguments. Only one app name positional argument is allowed.",
     );
-    console.log(usageText);
+    console.error(usageText);
     process.exit(1);
   }
 
@@ -73,7 +73,7 @@ Options:
 
   if (!appName) {
     console.error("Error: Application name is required.");
-    console.log(usageText);
+    console.error(usageText);
     process.exit(1);
   }
 
@@ -89,13 +89,12 @@ Options:
     "tsv",
   ]).stdout;
 
-  let userConfirmation = "";
   if (appId) {
     const rl = readline.createInterface({
       input: process.stdin,
-      output: process.stdout,
+      output: process.stderr,
     });
-    userConfirmation = await new Promise((resolve) => {
+    const answer = await new Promise((resolve) => {
       rl.question(
         `Application '${appName}' already exists. Update it? [y/N]: `,
         (answer) => {
@@ -105,8 +104,8 @@ Options:
       );
     });
 
-    if (!/^(yes|y)$/i.test(userConfirmation)) {
-      console.log("Canceled.");
+    if (!/^(yes|y)$/i.test(answer)) {
+      console.error("Canceled.");
       process.exit(0);
     }
   }
@@ -231,16 +230,14 @@ Options:
     process.exit(1);
   }
 
-  if (userConfirmation) {
-    console.log(`Updated application '${appName}'`);
-  } else {
-    console.log(`Created application '${appName}'`);
-  }
-  const configTemplate = `export const config = {
-    "appName": "${appName}",
-    "tenantId": "${tenantId}",
-    "clientId": "${appId}"
-};`;
+  const configTemplate = JSON.stringify(
+    {
+      tenantId,
+      clientId: appId,
+    },
+    null,
+    2,
+  );
 
   if (configPath) {
     const targetPath = path.resolve(configPath);