fix: define a build-time constant called TSUP_FORMAT

egoist · May 5, 2022 · f4a56ed · f4a56ed
1 parent df40e12
commit f4a56ed
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/esbuild/index.ts b/src/esbuild/index.ts
@@ -174,6 +174,7 @@ export async function runEsbuild(
           : ['browser', 'module', 'main'],
       plugins: esbuildPlugins.filter(truthy),
       define: {
+        TSUP_FORMAT: JSON.stringify(format),
         ...(format === 'cjs' && injectShims
           ? {
               'import.meta.url': 'importMetaUrl',