feat(experimental): shouldTransform for ref-transform

2021-08-23 10:45:58 -04:00
parent 0c2ea1c134
commit e565831c98
4 changed files with 26 additions and 20 deletions
--- a/packages/ref-transform/src/index.ts
+++ b/packages/ref-transform/src/index.ts
@@ -24,6 +24,11 @@ import { babelParserDefaultPlugins } from '@vue/shared'
 const TO_VAR_SYMBOL = '$'
 const TO_REF_SYMBOL = '$$'
 const shorthands = ['ref', 'computed', 'shallowRef']
+const transformCheckRE = /[^\w]\$(?:\$|ref|computed|shallowRef)?\(/
+
+export function shouldTransform(src: string): boolean {
+  return transformCheckRE.test(src)
+}

 export interface ReactiveDeclarator {
  node: VariableDeclarator