add tests for default import export and variable default export

nodejs · Dec 15, 2023 · 8b45998 · 8b45998
1 parent 977019a
commit 8b45998
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diff --git a/test/fixtures/fn-default-export.mjs b/test/fixtures/fn-default-export.mjs
@@ -0,0 +1,3 @@
+export default function () {
+  return 1
+}
diff --git a/test/fixtures/import-default-export.mjs b/test/fixtures/import-default-export.mjs
@@ -0,0 +1,2 @@
+import fnDefaultExport from "./fn-default-export.mjs";
+export default fnDefaultExport
diff --git a/test/fixtures/variable-default-export.mjs b/test/fixtures/variable-default-export.mjs
@@ -0,0 +1,5 @@
+const temp = function () {
+  return 1
+}
+
+export default temp
diff --git a/test/hook/default-export.mjs b/test/hook/default-export.mjs
@@ -0,0 +1,21 @@
+import Hook from '../../index.js'
+import defaultImportExport from '../fixtures/import-default-export.mjs'
+import varDefaultExport from '../fixtures/variable-default-export.mjs'
+import { strictEqual } from 'assert'
+
+Hook((exports, name) => {
+  if (name.match(/import-default-export\.m?js/)) {
+    const orig = exports.default
+    exports.default = function () {
+      return orig() + 1
+    }
+  } else if (name.match(/variable-default-export\.m?js/)) {
+    const orig2 = exports.default
+    exports.default = function () {
+      return orig2() + 1
+    }
+  }
+})
+
+strictEqual(defaultImportExport(), 2)
+strictEqual(varDefaultExport(), 2)
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		import fnDefaultExport from "./fn-default-export.mjs";
		export default fnDefaultExport