fix(compiler-sfc): fix import usage check in template strings in expressions

fix #4340
2021-08-16 18:03:03 -04:00
parent ad66295cb3
commit f855ccb2c1
3 changed files with 18 additions and 6 deletions
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -2242,5 +2242,15 @@ function resolveTemplateUsageCheckString(sfc: SFCDescriptor) {
 }

 function stripStrings(exp: string) {
-  return exp.replace(/'[^']+'|"[^"]+"|`[^`]+`/g, '')
+  return exp
+    .replace(/'[^']+'|"[^"]+"/g, '')
+    .replace(/`[^`]+`/g, stripTemplateString)
+}
+
+function stripTemplateString(str: string): string {
+  const interpMatch = str.match(/\${[^}]+}/g)
+  if (interpMatch) {
+    return interpMatch.map(m => m.slice(2, -1)).join(',')
+  }
+  return ''
 }