refactor: immutable -> readonly

packages/runtime-core/src/apiReactivity.ts

@@ -4,10 +4,10 @@ export {
   toRefs,
   reactive,
   isReactive,
-  immutable,
-  isImmutable,
+  readonly,
+  isReadonly,
   toRaw,
-  markImmutable,
+  markReadonly,
   markNonReactive,
   effect,
   // types

packages/runtime-core/src/component.ts

@@ -1,5 +1,5 @@
 import { VNode, normalizeVNode, VNodeChild } from './vnode'
-import { ReactiveEffect, UnwrapRef, reactive, immutable } from '@vue/reactivity'
+import { ReactiveEffect, UnwrapRef, reactive, readonly } from '@vue/reactivity'
 import { EMPTY_OBJ, isFunction, capitalize, invokeHandlers } from '@vue/shared'
 import { RenderProxyHandlers } from './componentProxy'
 import { ComponentPropsOptions, ExtractPropTypes } from './componentProps'
@@ -233,7 +233,7 @@ export function setupStatefulComponent(instance: ComponentInstance) {
     // so props change can be tracked by watchers
     // it will be updated in resolveProps() on updates before render
     const propsProxy = (instance.propsProxy = setup.length
-      ? immutable(instance.props)
+      ? readonly(instance.props)
       : null)
     const setupContext = (instance.setupContext =
       setup.length > 1 ? createSetupContext(instance) : null)

packages/runtime-core/src/componentProps.ts

@@ -1,4 +1,4 @@
-import { immutable, toRaw, lock, unlock } from '@vue/reactivity'
+import { readonly, toRaw, lock, unlock } from '@vue/reactivity'
 import {
   EMPTY_OBJ,
   camelize,
@@ -114,7 +114,7 @@ export function resolveProps(
         props[key] = val
       }
 
-  // allow mutation of propsProxy (which is immutable by default)
+  // allow mutation of propsProxy (which is readonly by default)
   unlock()
 
   if (rawProps != null) {
@@ -179,13 +179,13 @@ export function resolveProps(
     }
   }
 
-  // lock immutable
+  // lock readonly
   lock()
 
-  instance.props = __DEV__ ? immutable(props) : props
+  instance.props = __DEV__ ? readonly(props) : props
   instance.attrs = options
     ? __DEV__
-      ? immutable(attrs)
+      ? readonly(attrs)
       : attrs
     : instance.props
 }