Allow to configure process.env and function params for importOneExpor…

…tFromFile

packages/dynamic-import-worker/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jsenv/dynamic-import-worker",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Bypass node cache on dynamic import thanks to worker",
   "license": "MIT",
   "author": {

packages/dynamic-import-worker/src/importOneExportFromFile.js

@@ -8,7 +8,10 @@ const WORKER_COLLECTING_ONE_EXPORT_FILE_URL = new URL(
   import.meta.url,
 );
 
-export const importOneExportFromFile = async (fileUrl) => {
+export const importOneExportFromFile = async (
+  fileUrl,
+  { env = process.env, params } = {},
+) => {
   const { hash, urlWithoutHash } = extractHashFromUrl(fileUrl);
   if (!hash) {
     throw new Error(`no hash found in fileUrl ${fileUrl}`);
@@ -23,9 +26,11 @@ export const importOneExportFromFile = async (fileUrl) => {
   }
 
   const worker = new Worker(WORKER_COLLECTING_ONE_EXPORT_FILE_URL, {
+    env,
     workerData: {
       url,
       exportName,
+      params,
     },
   });
 

packages/dynamic-import-worker/tests/basic/basic.test.mjs

@@ -0,0 +1,11 @@
+import { assert } from "@jsenv/assert";
+
+import { importOneExportFromFile } from "@jsenv/dynamic-import-worker";
+
+{
+  const actual = await importOneExportFromFile(
+    `${new URL("./exporting_answer.mjs", import.meta.url)}#answer`,
+  );
+  const expected = 42;
+  assert({ actual, expected });
+}

packages/dynamic-import-worker/tests/export_missing/export_missing.test.mjs

@@ -0,0 +1,18 @@
+import { assert } from "@jsenv/assert";
+
+import { importOneExportFromFile } from "@jsenv/dynamic-import-worker";
+
+// export missing
+try {
+  await importOneExportFromFile(
+    `${new URL("./exporting_toto.mjs", import.meta.url)}#answer`,
+  );
+  throw new Error("should throw");
+} catch (e) {
+  const actual = e.message;
+  const expected = `No export named "answer" in ${new URL(
+    "./exporting_toto.mjs",
+    import.meta.url,
+  )}`;
+  assert({ actual, expected });
+}

packages/dynamic-import-worker/tests/file_missing/file_missing.test.mjs

@@ -0,0 +1,17 @@
+import { assert } from "@jsenv/assert";
+
+import { importOneExportFromFile } from "@jsenv/dynamic-import-worker";
+
+// file missing
+try {
+  await importOneExportFromFile(
+    `${new URL("./toto.mjs", import.meta.url)}#answer`,
+  );
+  throw new Error("should throw");
+} catch (e) {
+  const actual = e;
+  const expected = new Error(
+    `File not found at ${new URL("./toto.mjs", import.meta.url)}`,
+  );
+  assert({ actual, expected });
+}

packages/dynamic-import-worker/tests/importing_function/exporting_getter.mjs

@@ -0,0 +1,3 @@
+export const get = (value) => {
+  return value;
+};

packages/dynamic-import-worker/tests/importing_function/importing_function.test.mjs

@@ -0,0 +1,24 @@
+import { assert } from "@jsenv/assert";
+
+import { importOneExportFromFile } from "@jsenv/dynamic-import-worker";
+
+{
+  const withoutParams = await importOneExportFromFile(
+    `${new URL("./exporting_getter.mjs", import.meta.url)}#get`,
+  );
+  const withParam42 = await importOneExportFromFile(
+    `${new URL("./exporting_getter.mjs", import.meta.url)}#get`,
+    {
+      params: 42,
+    },
+  );
+  const actual = {
+    withoutParams,
+    withParam42,
+  };
+  const expected = {
+    withoutParams: undefined,
+    withParam42: 42,
+  };
+  assert({ actual, expected });
+}

packages/dynamic-import-worker/tests/importing_with_env/exporting_answer.mjs

@@ -0,0 +1 @@
+export const answer = process.env.TOTO ? 42 : 43;

packages/dynamic-import-worker/tests/importing_with_env/importing_with_env.test.mjs

@@ -0,0 +1,26 @@
+import { assert } from "@jsenv/assert";
+
+import { importOneExportFromFile } from "@jsenv/dynamic-import-worker";
+
+{
+  const withoutEnv = await importOneExportFromFile(
+    `${new URL("./exporting_answer.mjs", import.meta.url)}#answer`,
+  );
+  const withTotoEnv = await importOneExportFromFile(
+    `${new URL("./exporting_answer.mjs", import.meta.url)}#answer`,
+    {
+      env: {
+        TOTO: "true",
+      },
+    },
+  );
+  const actual = {
+    withoutEnv,
+    withTotoEnv,
+  };
+  const expected = {
+    withoutEnv: 43,
+    withTotoEnv: 42,
+  };
+  assert({ actual, expected });
+}

packages/dynamic-import-worker/tests/runtime_error/runtime_error.test.mjs

@@ -0,0 +1,23 @@
+import { assert } from "@jsenv/assert";
+
+import { importOneExportFromFile } from "@jsenv/dynamic-import-worker";
+
+// runtime error
+try {
+  await importOneExportFromFile(
+    `${new URL("./runtime_error.mjs", import.meta.url)}#answer`,
+  );
+  throw new Error("should throw");
+} catch (e) {
+  const actual = e.message;
+  const expected = "here";
+  assert({ actual, expected });
+}
+
+{
+  const actual = await importOneExportFromFile(
+    `${new URL("./exporting_answer.mjs", import.meta.url)}#answer`,
+  );
+  const expected = 42;
+  assert({ actual, expected });
+}