feature: rename autoFixToSeparateInterface option and describe it in the docs

Author: mpiniarski

docs/rules/define-props-declaration.md

@@ -41,11 +41,19 @@ const props = defineProps({
 ## :wrench: Options
 
 ```json
-  "vue/define-props-declaration": ["error", "type-based" | "runtime"]
+{
+  "vue/define-props-declaration": ["error",
+    "type-based" | "runtime",
+    {
+      "autoFixToSeparateInterface": false
+    }
+  ]
+}
 ```
 
 - `type-based` (default) enforces type-based declaration
 - `runtime` enforces runtime declaration
+- `autoFixToSeparateInterface` (`boolean`) define `interface Props` used for type-based declaration instead of providing types inline
 
 ### `"runtime"`
 

lib/rules/define-props-declaration.js

@@ -184,7 +184,7 @@ module.exports = {
       {
         type: 'object',
         properties: {
-          separateInterface: {
+          autoFixToSeparateInterface: {
             type: 'boolean',
             default: false
           }
@@ -206,7 +206,7 @@ module.exports = {
     }
 
     const defineType = context.options[0] || 'type-based'
-    const separateInterface = context.options[1]?.separateInterface || false
+    const autoFixToSeparateInterface = context.options[1]?.autoFixToSeparateInterface || false
 
     return utils.defineScriptSetupVisitor(context, {
       onDefinePropsEnter(node, props) {
@@ -235,7 +235,7 @@ module.exports = {
                     yield fixer.replaceText(node.arguments[0], '')
 
                     // add type annotation
-                    if (separateInterface) {
+                    if (autoFixToSeparateInterface) {
                       const variableDeclarationNode = node.parent.parent
                       if (!variableDeclarationNode) {
                         return

tests/lib/rules/define-props-declaration.js

@@ -555,7 +555,7 @@ tester.run('define-props-declaration', rule, {
         interface Props { kind?: { id: number, name: string } }; const props = defineProps<Props>()
         </script>
         `,
-      options: ['type-based', { separateInterface: true }],
+      options: ['type-based', { autoFixToSeparateInterface: true }],
       errors: [
         {
           message: 'Use type-based declaration instead of runtime declaration.',