fix: support lower version of typescript

yuhuan-bytedance · yuhuan-bytedance · commit c542b2d56966 · 2022-07-12T11:44:19.000+08:00
diff --git a/packages/parser/package.json b/packages/parser/package.json
@@ -6,6 +6,7 @@
   "types": "dist/index.d.ts",
   "files": [
     "dist",
+    "_ts3.4",
     "README.md",
     "LICENSE"
   ],
diff --git a/packages/types/package.json b/packages/types/package.json
@@ -12,6 +12,7 @@
   },
   "files": [
     "dist",
+    "_ts3.4",
     "package.json",
     "README.md",
     "LICENSE"
diff --git a/packages/typescript-estree/package.json b/packages/typescript-estree/package.json
@@ -6,6 +6,7 @@
   "types": "dist/index.d.ts",
   "files": [
     "dist",
+    "_ts3.4",
     "README.md",
     "LICENSE"
   ],
diff --git a/packages/visitor-keys/package.json b/packages/visitor-keys/package.json
@@ -12,6 +12,7 @@
   },
   "files": [
     "dist",
+    "_ts3.4",
     "package.json",
     "README.md",
     "LICENSE"
