wip(ssr): handle <textarea> with dynamic key v-bind

packages/compiler-core/src/ast.ts

@@ -50,7 +50,8 @@ export const enum NodeTypes {
   // ssr codegen
   JS_BLOCK_STATEMENT,
   JS_TEMPLATE_LITERAL,
-  JS_IF_STATEMENT
+  JS_IF_STATEMENT,
+  JS_ASSIGNMENT_EXPRESSION
 }
 
 export const enum ElementTypes {
@@ -102,8 +103,9 @@ export interface RootNode extends Node {
   hoists: JSChildNode[]
   imports: ImportItem[]
   cached: number
-  codegenNode?: TemplateChildNode | JSChildNode | BlockStatement | undefined
+  temps: number
   ssrHelpers?: symbol[]
+  codegenNode?: TemplateChildNode | JSChildNode | BlockStatement | undefined
 }
 
 export type ElementNode =
@@ -255,6 +257,7 @@ export type JSChildNode =
   | ConditionalExpression
   | SequenceExpression
   | CacheExpression
+  | AssignmentExpression
 
 export interface CallExpression extends Node {
   type: NodeTypes.JS_CALL_EXPRESSION
@@ -335,6 +338,12 @@ export interface IfStatement extends Node {
   alternate: IfStatement | BlockStatement | undefined
 }
 
+export interface AssignmentExpression extends Node {
+  type: NodeTypes.JS_ASSIGNMENT_EXPRESSION
+  left: SimpleExpressionNode
+  right: JSChildNode
+}
+
 // Codegen Node Types ----------------------------------------------------------
 
 // createVNode(...)
@@ -709,3 +718,15 @@ export function createIfStatement(
     loc: locStub
   }
 }
+
+export function createAssignmentExpression(
+  left: AssignmentExpression['left'],
+  right: AssignmentExpression['right']
+): AssignmentExpression {
+  return {
+    type: NodeTypes.JS_ASSIGNMENT_EXPRESSION,
+    left,
+    right,
+    loc: locStub
+  }
+}