wip(ssr): v-model w/ dynamic type & props

packages/compiler-core/src/codegen.ts

@@ -238,7 +238,7 @@ export function generate(
     for (let i = 0; i < ast.temps; i++) {
       push(`${i > 0 ? `, ` : ``}_temp${i}`)
     }
-    newline()
+    push(`\n`)
   }
   if (ast.components.length || ast.directives.length || ast.temps) {
     newline()

packages/compiler-core/src/index.ts

@@ -34,6 +34,7 @@ export { transformOn } from './transforms/vOn'
 export { transformBind } from './transforms/vBind'
 
 // exported for compiler-ssr
+export { MERGE_PROPS } from './runtimeHelpers'
 export { processIfBranches } from './transforms/vIf'
 export { processForNode, createForLoopParams } from './transforms/vFor'
 export {

packages/compiler-core/src/transform.ts

@@ -16,7 +16,8 @@ import {
   ComponentCodegenNode,
   createCallExpression,
   CacheExpression,
-  createCacheExpression
+  createCacheExpression,
+  TemplateLiteral
 } from './ast'
 import {
   isString,
@@ -62,6 +63,7 @@ export type DirectiveTransform = (
 export interface DirectiveTransformResult {
   props: Property[]
   needRuntime?: boolean | symbol
+  ssrTagParts?: TemplateLiteral['elements']
 }
 
 // A structural directive transform is a technically a NodeTransform;