chore: remove dynamic import handler flag from feature flags

Author: JakeChampion

package-lock.json

@@ -29,9 +29,6 @@ export const defaultFlags = {
 
   // Adds the `___netlify-telemetry.mjs` file to the function bundle.
   zisi_add_instrumentation_loader: true,
-
-  // Dynamically import the function handler.
-  zisi_dynamic_import_function_handler: false,
 } as const
 
 export type FeatureFlags = Partial<Record<keyof typeof defaultFlags, boolean>>

packages/zip-it-and-ship-it/src/feature_flags.ts

@@ -51,20 +51,9 @@ const getEntryFileContents = (
   const importPath = `.${mainPath.startsWith('/') ? mainPath : `/${mainPath}`}`
 
   if (runtimeAPIVersion === 2) {
-    if (featureFlags.zisi_dynamic_import_function_handler) {
-      return [
-        `import * as bootstrap from './${BOOTSTRAP_FILE_NAME}'`,
-        `export const handler = bootstrap.getLambdaHandler('${importPath}')`,
-      ].join(';')
-    }
     return [
       `import * as bootstrap from './${BOOTSTRAP_FILE_NAME}'`,
-      `import * as func from '${importPath}'`,
-
-      // See https://esbuild.github.io/content-types/#default-interop.
-      'const funcModule = typeof func.default === "function" ? func : func.default',
-
-      `export const handler = bootstrap.getLambdaHandler(funcModule)`,
+      `export const handler = bootstrap.getLambdaHandler('${importPath}')`,
     ].join(';')
   }