fix(serverBareModulesPlugin): update require.resolve to use full import, update warning

.changeset/yellow-flowers-trade.md

@@ -0,0 +1,5 @@
+---
+"@remix-run/dev": patch
+---
+
+update serverBareModulesPlugin warning to use full import path - say dependency isn't available in node_modules instead of package.json

integration/compiler-test.ts

@@ -1,12 +1,14 @@
 import path from "path";
 import fs from "fs/promises";
 import { test, expect } from "@playwright/test";
+import { PassThrough } from "stream";
 
 import {
   createFixture,
   createAppFixture,
   js,
   json,
+  createFixtureProject,
 } from "./helpers/create-fixture";
 import type { Fixture, AppFixture } from "./helpers/create-fixture";
 import { PlaywrightFixture } from "./helpers/playwright-fixture";
@@ -134,6 +136,14 @@ test.describe("compiler", () => {
           module: "./esm/index.js",
           sideEffects: false,
         }),
+        "node_modules/@org/package/sub-package/index.js": js`
+          module.exports.submodule = require("./submodule.js");
+        `,
+        "node_modules/@org/package/sub-package/submodule.js": js`
+          module.exports = function submodule() {
+            return "package-with-submodule";
+          }
+        `,
         "node_modules/@org/package/sub-package/esm/package.json": json({
           type: "module",
           sideEffects: false,
@@ -146,14 +156,6 @@ test.describe("compiler", () => {
             return "package-with-submodule";
           }
         `,
-        "node_modules/@org/package/sub-package/index.js": js`
-          module.exports.submodule = require("./submodule.js");
-        `,
-        "node_modules/@org/package/sub-package/submodule.js": js`
-          module.exports = function submodule() {
-            return "package-with-submodule";
-          }
-        `,
       },
     });
 
@@ -320,4 +322,56 @@ test.describe("compiler", () => {
       expect(magicRemix).toContain(name);
     }
   });
+
+  test.describe("serverBareModulesPlugin", () => {
+    test("warns when a module isn't installed", async () => {
+      let buildOutput: string;
+      let buildStdio = new PassThrough();
+
+      await expect(() =>
+        createFixtureProject({
+          buildStdio,
+          files: {
+            "app/routes/index.jsx": js`
+            import { json } from "@remix-run/node";
+            import { useLoaderData } from "@remix-run/react";
+            import notInstalledMain from "some-not-installed-module";
+            import { notInstalledSub } from "some-not-installed-module/sub";
+
+            export function loader() {
+              return json({ main: notInstalledMain(), sub: notInstalledSub() });
+            }
+
+            export default function Index() {
+                let data = useLoaderData();
+                return null;
+              }
+              `,
+          },
+        })
+      ).rejects.toThrowError("Build failed, check the output above");
+
+      let chunks: Buffer[] = [];
+      buildOutput = await new Promise<string>((resolve, reject) => {
+        buildStdio.on("error", (error) => {
+          reject(error);
+        });
+        buildStdio.on("data", (chunk) => {
+          chunks.push(Buffer.from(chunk));
+        });
+        buildStdio.on("end", () => {
+          resolve(Buffer.concat(chunks).toString("utf8"));
+        });
+      });
+
+      let importer = path.join("app", "routes", "index.jsx");
+
+      expect(buildOutput).toContain(
+        `The path "some-not-installed-module" is imported in ${importer} but "some-not-installed-module" was not found in your node_modules. Did you forget to install it?`
+      );
+      expect(buildOutput).toContain(
+        `The path "some-not-installed-module/sub" is imported in ${importer} but "some-not-installed-module/sub" was not found in your node_modules. Did you forget to install it?`
+      );
+    });
+  });
 });

integration/helpers/create-fixture.ts

@@ -147,7 +147,6 @@ export async function createFixtureProject(init: FixtureInit): Promise<string> {
     { overwrite: true }
   );
   if (init.setup) {
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
     let setupSpawn = spawnSync(
       "node",
       ["node_modules/@remix-run/dev/dist/cli.js", "setup", init.setup],
@@ -178,26 +177,25 @@ function build(projectDir: string, buildStdio?: Writable, sourcemap?: boolean) {
   if (sourcemap) {
     buildArgs.push("--sourcemap");
   }
-  let buildSpawn = spawnSync("node", buildArgs, {
-    cwd: projectDir,
-  });
+  let buildSpawn = spawnSync("node", buildArgs, { cwd: projectDir });
 
   // These logs are helpful for debugging. Remove comments if needed.
   // console.log("spawning @remix-run/dev/cli.js `build`:\n");
   // console.log("  STDOUT:");
   // console.log("  " + buildSpawn.stdout.toString("utf-8"));
   // console.log("  STDERR:");
   // console.log("  " + buildSpawn.stderr.toString("utf-8"));
-  if (buildSpawn.error || buildSpawn.status) {
-    console.error(buildSpawn.stderr.toString("utf-8"));
-    throw buildSpawn.error || new Error(`Build failed, check the output above`);
-  }
 
   if (buildStdio) {
     buildStdio.write(buildSpawn.stdout.toString("utf-8"));
     buildStdio.write(buildSpawn.stderr.toString("utf-8"));
     buildStdio.end();
   }
+
+  if (buildSpawn.error || buildSpawn.status) {
+    console.error(buildSpawn.stderr.toString("utf-8"));
+    throw buildSpawn.error || new Error(`Build failed, check the output above`);
+  }
 }
 
 async function writeTestFiles(init: FixtureInit, dir: string) {

packages/remix-dev/compiler/plugins/serverBareModulesPlugin.ts

@@ -71,14 +71,14 @@ export function serverBareModulesPlugin(
           !/\bnode_modules\b/.test(importer)
         ) {
           try {
-            require.resolve(packageName);
+            require.resolve(path);
           } catch (error) {
             onWarning(
               `The path "${path}" is imported in ` +
                 `${relative(process.cwd(), importer)} but ` +
-                `${packageName} is not listed in your package.json dependencies. ` +
+                `"${path}" was not found in your node_modules. ` +
                 `Did you forget to install it?`,
-              packageName
+              path
             );
           }
         }