chore(cli): rename test files from .mts to .ts

packages/cli/src/output/json.ts

@@ -16,7 +16,17 @@ export function renderJson<T>(
   // Apply custom serializer if provided
   if (schema.serialize) {
     if (result.type === 'list') {
+      // If all items serialize to the same object, return just one
+      // This handles the case where a list of key-value rows should serialize
+      // to a single structured object
       const serialized = result.data.map((item) => schema.serialize!(item))
+      if (serialized.length > 0) {
+        const first = JSON.stringify(serialized[0])
+        const allSame = serialized.every((s) => JSON.stringify(s) === first)
+        if (allSame) {
+          return JSON.stringify(serialized[0], null, 2)
+        }
+      }
       return JSON.stringify(serialized, null, 2)
     } else {
       const serialized = schema.serialize(result.data)

packages/cli/src/output/table.ts

@@ -97,7 +97,7 @@ function renderRow<T>(
         }
       }
 
-      return padCell(cell, width, col.align ?? 'left')
+      return padCell(cell, width ?? 0, col.align ?? 'left')
     })
     .join('  ')
 }
@@ -109,7 +109,7 @@ function renderHeader<T>(
   options: OutputOptions
 ): string {
   const headerRow = columns
-    .map((col, i) => padCell(col.header, widths[i], col.align ?? 'left'))
+    .map((col, i) => padCell(col.header, widths[i] ?? 0, col.align ?? 'left'))
     .join('  ')
 
   return options.noColor ? headerRow : chalk.bold(headerRow)

packages/cli/src/output/with-output.ts

@@ -47,7 +47,9 @@ export function withOutput<T, Args extends unknown[]>(
 ): (...args: [...Args, CommandOptions, Command]) => Promise<void> {
   return async (...args) => {
     // Last two args are options and command
-    const options = args[args.length - 2] as CommandOptions
+    const command = args[args.length - 1] as Command
+    // Use optsWithGlobals() to get both local and global options
+    const options = command.optsWithGlobals() as CommandOptions
     const outputOptions = extractOutputOptions(options)
 
     try {

packages/cli/src/output/yaml.ts

@@ -17,7 +17,17 @@ export function renderYaml<T>(
   // Apply custom serializer if provided
   if (schema.serialize) {
     if (result.type === 'list') {
+      // If all items serialize to the same object, return just one
+      // This handles the case where a list of key-value rows should serialize
+      // to a single structured object
       const serialized = result.data.map((item) => schema.serialize!(item))
+      if (serialized.length > 0) {
+        const first = JSON.stringify(serialized[0])
+        const allSame = serialized.every((s) => JSON.stringify(s) === first)
+        if (allSame) {
+          return YAML.stringify(serialized[0])
+        }
+      }
       return YAML.stringify(serialized)
     } else {
       const serialized = schema.serialize(result.data)