fix(compiler-core): allow multiline expression on v-model and v-on (#1234)

2020-06-09 22:24:48 +01:00
parent c97d1bae56
commit 958b6c80cf
5 changed files with 79 additions and 2 deletions
--- a/packages/compiler-core/src/utils.ts
+++ b/packages/compiler-core/src/utils.ts
@@ -84,8 +84,10 @@ export const isSimpleIdentifier = (name: string): boolean =>
  !nonIdentifierRE.test(name)

 const memberExpRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\[[^\]]+\])*$/
-export const isMemberExpression = (path: string): boolean =>
-  memberExpRE.test(path)
+export const isMemberExpression = (path: string): boolean => {
+  if (!path) return false
+  return memberExpRE.test(path.trim())
+}

 export function getInnerRange(
  loc: SourceLocation,