fix(register): do not send undefined source code for compilation (#797)

swc-project · Jul 3, 2024 · 3499611 · 3499611
1 parent 9644be5
commit 3499611
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/packages/register/register.ts b/packages/register/register.ts
@@ -47,15 +47,15 @@ const injectInlineSourceMap = ({
 }
 
 export function compile(
-  sourcecode: string,
+  sourcecode: string | undefined,
   filename: string,
   options: ts.CompilerOptions & {
     fallbackToTs?: (filename: string) => boolean
   },
 ): string
 
 export function compile(
-  sourcecode: string,
+  sourcecode: string | undefined,
   filename: string,
   options: ts.CompilerOptions & {
     fallbackToTs?: (filename: string) => boolean
@@ -64,7 +64,7 @@ export function compile(
 ): string
 
 export function compile(
-  sourcecode: string,
+  sourcecode: string | undefined,
   filename: string,
   options: ts.CompilerOptions & {
     fallbackToTs?: (filename: string) => boolean
@@ -73,7 +73,7 @@ export function compile(
 ): Promise<string>
 
 export function compile(
-  sourcecode: string,
+  sourcecode: string | undefined,
   filename: string,
   options: ts.CompilerOptions & {
     fallbackToTs?: (filename: string) => boolean
@@ -82,14 +82,15 @@ export function compile(
 ): string | Promise<string>
 
 export function compile(
-  sourcecode: string,
+  sourcecode: string | undefined,
   filename: string,
   options: ts.CompilerOptions & {
     fallbackToTs?: (filename: string) => boolean
   },
   async = false,
 ) {
   if (
+    typeof sourcecode === 'undefined' ||
     (filename.includes('node_modules') && !AVAILABLE_TS_EXTENSION_PATTERN.test(filename)) ||
     !AVAILABLE_EXTENSION_PATTERN.test(filename)
   ) {