build(deps): upgrade to TypeScript 4

2020-08-20 17:48:28 -04:00
parent 91700fbec2
commit 7454e2a52b
9 changed files with 60 additions and 36 deletions
--- a/packages/compiler-sfc/src/parse.ts
+++ b/packages/compiler-sfc/src/parse.ts
@@ -176,7 +176,7 @@ export function parse(
            `its syntax will be ambiguous outside of the component.`
        )
      )
-      delete descriptor.scriptSetup
+      descriptor.scriptSetup = null
    }
    if (descriptor.script && descriptor.script.src) {
      errors.push(
@@ -185,7 +185,7 @@ export function parse(
            `also present because they must be processed together.`
        )
      )
-      delete descriptor.script
+      descriptor.script = null
    }
  }