From 0cdc9f20c6e9ce329ff8c2b9f13d3208e996d6f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=89=E5=92=B2=E6=99=BA=E5=AD=90=20Kevin=20Deng?=
 <sxzz@sxzz.moe>
Date: Thu, 8 Feb 2024 20:35:11 +0800
Subject: [PATCH] refactor(compiler): export isLiteralWhitelisted

---
 packages/compiler-core/src/index.ts                          | 1 +
 packages/compiler-core/src/transforms/transformExpression.ts | 4 +++-
 packages/compiler-vapor/src/generators/expression.ts         | 5 ++---
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/compiler-core/src/index.ts b/packages/compiler-core/src/index.ts
index aff69dbc7..3f0d6597c 100644
--- a/packages/compiler-core/src/index.ts
+++ b/packages/compiler-core/src/index.ts
@@ -54,6 +54,7 @@ export {
   transformExpression,
   processExpression,
   stringifyExpression,
+  isLiteralWhitelisted,
 } from './transforms/transformExpression'
 export {
   buildSlots,
diff --git a/packages/compiler-core/src/transforms/transformExpression.ts b/packages/compiler-core/src/transforms/transformExpression.ts
index c7cd1b63d..20ad81619 100644
--- a/packages/compiler-core/src/transforms/transformExpression.ts
+++ b/packages/compiler-core/src/transforms/transformExpression.ts
@@ -44,7 +44,9 @@ import { parse } from '@babel/parser'
 import { IS_REF, UNREF } from '../runtimeHelpers'
 import { BindingTypes } from '../options'
 
-const isLiteralWhitelisted = /*#__PURE__*/ makeMap('true,false,null,this')
+export const isLiteralWhitelisted = /*#__PURE__*/ makeMap(
+  'true,false,null,this',
+)
 
 // a heuristic safeguard to bail constant expressions on presence of
 // likely function invocation and member access
diff --git a/packages/compiler-vapor/src/generators/expression.ts b/packages/compiler-vapor/src/generators/expression.ts
index a9b97e35f..ff3467db2 100644
--- a/packages/compiler-vapor/src/generators/expression.ts
+++ b/packages/compiler-vapor/src/generators/expression.ts
@@ -5,10 +5,11 @@ import {
   type SourceLocation,
   advancePositionWithClone,
   isInDestructureAssignment,
+  isLiteralWhitelisted,
   isStaticProperty,
   walkIdentifiers,
 } from '@vue/compiler-dom'
-import { isGloballyAllowed, makeMap } from '@vue/shared'
+import { isGloballyAllowed } from '@vue/shared'
 import type { Identifier } from '@babel/types'
 import {
   type CodeFragment,
@@ -98,8 +99,6 @@ export function genExpression(
   }
 }
 
-const isLiteralWhitelisted = /*#__PURE__*/ makeMap('true,false,null,this')
-
 function genIdentifier(
   raw: string,
   { options, vaporHelper, identifiers }: CodegenContext,