fix: update project import paths to include .js extension

README.md

@@ -156,7 +156,7 @@ msg create resource myProject messages --edit
 
 - Writes the file to `i18n/resources/<title>.msg.js` (always `.js`, including TypeScript projects).
 - Uses ES module or CommonJS syntax based on `package.json` `"type"` or presence of `tsconfig.json`.
-- Imports the project via the `#i18n/projects/<projectName>` alias (added by `msg init`).
+- Imports the project via the `#i18n/projects/<projectName>.js` alias (added by `msg init`).
 - Sets `lang` from the project's `sourceLocale` and `dir` to `rtl` for Arabic/Hebrew, `ltr` otherwise.
 - Exports a named `resource` plus an async `getMessages()` helper that returns `resource.getTranslation(getLang())`, so the resource can be pre-translated for the runtime locale.
 - Includes sample messages added via chainable `.add()`. Validates that the generated file is importable.
@@ -166,7 +166,7 @@ msg create resource myProject messages --edit
 
 ```javascript
 import { MsgResource, getLang } from '@worldware/msg';
-import project from '#i18n/projects/myProject';
+import project from '#i18n/projects/myProject.js';
 
 export const resource = MsgResource.create({ /* title, attributes, notes */ }, project);
 

src/lib/create-resource-helpers.ts

@@ -126,7 +126,7 @@ function escapeSingleQuoted(value: string): string {
  * Emits ESM or CJS boilerplate that creates a MsgResource, adds sample
  * messages via chainable `.add()`, and exports `resource` plus an async
  * `getMessages` loader that calls `resource.getTranslation(getLang())`.
- * Project import uses the `#i18n/projects/<name>` alias from `msg init`.
+ * Project import uses the `#i18n/projects/<name>.js` alias from `msg init`.
  * @param params - Title, projectName, sourceLocale, dir, and isEsm
  * @returns The generated file content
  */
@@ -142,7 +142,7 @@ export function generateMsgResourceContent(params: {
   const langStr = `'${escapeSingleQuoted(sourceLocale)}'`;
   const dirStr = `'${dir}'`;
   const resourceNote = `This is the ${escapeSingleQuoted(title)} resource.`;
-  const projectImport = `#i18n/projects/${escapeSingleQuoted(projectName)}`;
+  const projectImport = `#i18n/projects/${escapeSingleQuoted(projectName)}.js`;
 
   const createAndAdd = `MsgResource.create({
     title: ${titleStr},

src/specs/create-resource-command.spec.md

@@ -2,13 +2,13 @@
 
 The `create resource` command creates a `MsgResource` file in the `resources` subdirectory of the `i18n` created by the `init` command. Running the `init` command is a prerequisite to running the `create resource` command. An `MsgResource` file is a JavaScript file that exports a `MsgResource` instance (and a `getMessages` loader). These files have `.msg.` right before the `.js` extension, and are named after the resource `title`. For example, `messages.msg.js`. The command always writes a `.js` file, even when the surrounding project uses TypeScript.
 
-The generated file uses the `projectName` and `title` arguments, imports the project via the `#i18n/projects/<projectName>` alias (configured by `msg init`), and scaffolds sample messages plus an async `getMessages()` helper that calls `resource.getTranslation(getLang())` so callers can load a pre-translated resource for the runtime locale. An ESM example:
+The generated file uses the `projectName` and `title` arguments, imports the project via the `#i18n/projects/<projectName>.js` alias (configured by `msg init`), and scaffolds sample messages plus an async `getMessages()` helper that calls `resource.getTranslation(getLang())` so callers can load a pre-translated resource for the runtime locale. An ESM example:
 
 ```javascript
 /** ESM module **/
 
 import { MsgResource, getLang } from '@worldware/msg';
-import project from '#i18n/projects/<projectName>';
+import project from '#i18n/projects/<projectName>.js';
 
 /** Create a MsgResource object */
 
@@ -102,7 +102,7 @@ The general order of operations for the command happy path should be as follows:
 - It `must` be able to work on different platforms.
 - It `must` name the generated file using the `title` argument with a `.msg.js` suffix.
 - It `must` always write a `.js` file (not `.ts`), even when `tsconfig.json` is present.
-- It `must` import the project via `#i18n/projects/<projectName>`.
+- It `must` import the project via `#i18n/projects/<projectName>.js`.
 - It `must` export a named `resource` and an async `getMessages()` loader.
 - It `should` error if the `i18n/projects` or `i18n/resources` directories do not exist and prompt to run the `init` command.
 - It `should` error if the `projectName` or `title` arguments are not provided.
@@ -239,7 +239,7 @@ The general order of operations for the command happy path should be as follows:
 - _[Create resource in ES module project]_
   - Given: A project with `init` run, `package.json` with `"type": "module"`, and a project file `i18n/projects/myProject.js`
   - When: User runs `create resource myProject messages`
-  - Then: A file `i18n/resources/messages.msg.js` is created with valid MsgResource content, correct `title`, import from `#i18n/projects/myProject`, named `resource` export, `getMessages()`, and default `dir: 'ltr'` for non-RTL sourceLocale.
+  - Then: A file `i18n/resources/messages.msg.js` is created with valid MsgResource content, correct `title`, import from `#i18n/projects/myProject.js`, named `resource` export, `getMessages()`, and default `dir: 'ltr'` for non-RTL sourceLocale.
 
 - _[Create resource in CommonJS project]_
   - Given: A project with `init` run, `package.json` without `"type": "module"` (or `"type": "commonjs"`), and a project file in `i18n/projects`
@@ -290,7 +290,7 @@ The general order of operations for the command happy path should be as follows:
 - _[Project name matches exactly one project file]_
   - Given: `i18n/projects/app.js` and `i18n/projects/other.js` exist
   - When: User runs `create resource app dashboard`
-  - Then: The generated file imports from `#i18n/projects/app` and no ambiguity error occurs.
+  - Then: The generated file imports from `#i18n/projects/app.js` and no ambiguity error occurs.
 
 - _[Source locale with compound tag still drives RTL]_
   - Given: A project file with `locales.sourceLocale` set to `ar-SA` or `he-IL`
@@ -305,7 +305,7 @@ The general order of operations for the command happy path should be as follows:
 - _[Short and minimal projectName and title]_
   - Given: A project with `init` run
   - When: User runs `create resource p t`
-  - Then: A file `i18n/resources/t.msg.js` is created with `title: 't'` and project import from `#i18n/projects/p`, and the file is valid.
+  - Then: A file `i18n/resources/t.msg.js` is created with `title: 't'` and project import from `#i18n/projects/p.js`, and the file is valid.
 
 #### Errors
 

src/tests/create-resource-helpers.test.ts

@@ -190,7 +190,7 @@ describe("create-resource-helpers", () => {
         isEsm: true,
       });
       expect(content).toContain("import { MsgResource, getLang } from '@worldware/msg'");
-      expect(content).toContain("import project from '#i18n/projects/Main'");
+      expect(content).toContain("import project from '#i18n/projects/Main.js'");
       expect(content).toContain("title: 'Messages'");
       expect(content).toContain("lang: 'en'");
       expect(content).toContain("dir: 'ltr'");
@@ -213,7 +213,7 @@ describe("create-resource-helpers", () => {
         isEsm: false,
       });
       expect(content).toContain("const { MsgResource, getLang } = require('@worldware/msg')");
-      expect(content).toContain("require('#i18n/projects/Main')");
+      expect(content).toContain("require('#i18n/projects/Main.js')");
       expect(content).toContain("const resource = MsgResource.create");
       expect(content).toContain("async function getMessages()");
       expect(content).toContain("module.exports = {\n  resource,\n  getMessages\n}");
@@ -254,7 +254,7 @@ describe("create-resource-helpers", () => {
         isEsm: true,
       });
       expect(content).toContain("title: 't'");
-      expect(content).toContain("import project from '#i18n/projects/p'");
+      expect(content).toContain("import project from '#i18n/projects/p.js'");
       expect(content).toContain("export async function getMessages()");
     });
 
@@ -278,7 +278,7 @@ describe("create-resource-helpers", () => {
         dir: "ltr",
         isEsm: true,
       });
-      expect(content).toContain("import project from '#i18n/projects/O\\'Brien'");
+      expect(content).toContain("import project from '#i18n/projects/O\\'Brien.js'");
     });
 
     test("escapes single quotes in sourceLocale", () => {

src/tests/create-resource.test.ts

@@ -44,7 +44,6 @@ function setupValidProject(
       "#root/*": "./*",
     },
     ...pkgOverrides,
-    directories,
   };
   writeFileSync(join(tmp, "package.json"), JSON.stringify(pkg, null, 2));
   const i18nDir = join(tmp, directories.i18n);
@@ -103,7 +102,7 @@ describe("CreateResource command", () => {
       expect(existsSync(outPath)).toBe(true);
       const content = readFileSync(outPath, "utf-8");
       expect(content).toContain("import { MsgResource, getLang } from '@worldware/msg'");
-      expect(content).toContain("import project from '#i18n/projects/myProject'");
+      expect(content).toContain("import project from '#i18n/projects/myProject.js'");
       expect(content).toContain("title: 'messages'");
       expect(content).toContain("dir: 'ltr'");
       expect(content).toContain("export const resource = MsgResource.create");
@@ -117,7 +116,7 @@ describe("CreateResource command", () => {
 
       const content = readFileSync(join(tmp, "i18n", "resources", "messages.msg.js"), "utf-8");
       expect(content).toContain("const { MsgResource, getLang } = require('@worldware/msg')");
-      expect(content).toContain("require('#i18n/projects/myProject')");
+      expect(content).toContain("require('#i18n/projects/myProject.js')");
       expect(content).toContain("async function getMessages()");
       expect(content).toContain("module.exports = {\n  resource,\n  getMessages\n}");
       expect(content).toContain("dir: 'ltr'");
@@ -208,7 +207,7 @@ describe("CreateResource command", () => {
       const outPath = join(tmp, "i18n", "resources", "messages.msg.js");
       expect(existsSync(outPath)).toBe(true);
       const content = readFileSync(outPath, "utf-8");
-      expect(content).toContain("import project from '#i18n/projects/myApp'");
+      expect(content).toContain("import project from '#i18n/projects/myApp.js'");
       expect(content).toMatch(/lang:\s*['\"]en['\"]/);
       expect(content).toMatch(/dir:\s*['\"]ltr['\"]/);
     });
@@ -238,7 +237,7 @@ describe("CreateResource command", () => {
       expect(existsSync(join(tmp, "i18n", "resources", "t.msg.js"))).toBe(true);
       const content = readFileSync(join(tmp, "i18n", "resources", "t.msg.js"), "utf-8");
       expect(content).toContain("title: 't'");
-      expect(content).toContain("#i18n/projects/p");
+      expect(content).toContain("#i18n/projects/p.js");
       expect(content).toContain("getMessages");
     });