diff --git a/cli2/dependencies.test.ts b/cli2/dependencies.test.ts
index e2af0ff30..9350e96e1 100644
--- a/cli2/dependencies.test.ts
+++ b/cli2/dependencies.test.ts
@@ -1,121 +1,124 @@
-
-import * as dep from './dependencies';
+import * as dep from "./dependencies";
 import { z, ZodError } from "zod";
-import * as path from 'path'
+import * as path from "path";
 import { decode, labelToName } from "whatwg-encoding";
 
-describe('the dependencies module', () => {
-
-    test("should declare loadAllDependencies", async () => {
-        expect(dep.loadAllDependencies).toBeDefined
-    })
-
-    test("should declare configuration types", async () => {
-        expect(dep.DataUrl).toBeDefined
-        expect(dep.FileUrl).toBeDefined
-        expect(dep.LocalFile).toBeDefined
-    })
-
-    describe("The LocalFile configuration type", () => {
-        test("should fail if can't find the file.", () => {
-            try {
-                dep.LocalFile.parse({
-                    projectDir: __dirname,
-                    sanitized: "./shouldFail.ir"
-                });
-            } catch (error) {
-                expect(error instanceof ZodError).toBeTruthy;
-                let issues = (error as ZodError).issues;
-                let expectedIssue = {
-                    "code": "custom",
-                    "message": "File not found ./shouldFail.ir",
-                };
-                expect(issues[0].message).toBe(expectedIssue.message);
-                expect(issues[0].code).toBe(expectedIssue.code);
-
-            }
-        });
-        test("should support local file.", () => {
-            let fileName = 'dependencies.ts'
-            let expectedFile = path.join(__dirname, fileName);
-
-            let expectedUrl = new URL(`file://${expectedFile}`);
-
-            let { success: urlSuccess, data: urlData } = dep.LocalFile.safeParse({
-                projectDir: __dirname,
-                sanitized: `./${fileName}`
-            });
-            expect({ success: urlSuccess, data: urlData }).toStrictEqual({ success: true, data: expectedUrl });
-        });
-        test("should support local files on an above folder", () => {
-            let fileName = 'gulpfile.js'
-            let expectedFile = path.join(__dirname, '..', fileName);
-
-            let expectedUrl = new URL(`file://${expectedFile}`);
-            let { success: urlSuccess, data: urlData } = dep.LocalFile.safeParse({
-                projectDir: __dirname, 
-                sanitized: `../${fileName}`
-            });
-            expect({ success: urlSuccess, data: urlData }).toStrictEqual({ success: true, data: expectedUrl });
-        });
-        test("should support local files on a sibling folder", () => {
-            let fileName = 'morphir.js'
-            let expectedFile = path.resolve(__dirname, "..",  "cli", fileName);
-
-            let expectedUrl = new URL(`file://${expectedFile}`);
-            let { success: urlSuccess, data: urlData } = dep.LocalFile.safeParse({
-                projectDir: __dirname, 
-                sanitized: `../cli/${fileName}`
-            });
-            expect({ success: urlSuccess, data: urlData }).toStrictEqual({ success: true, data: expectedUrl });
+describe("the dependencies module", () => {
+  test("should declare loadAllDependencies", async () => {
+    expect(dep.loadAllDependencies).toBeDefined;
+  });
+
+  test("should declare configuration types", async () => {
+    expect(dep.DataUrl).toBeDefined;
+    expect(dep.FileUrl).toBeDefined;
+    expect(dep.LocalFile).toBeDefined;
+  });
+
+  describe("The LocalFile configuration type", () => {
+    test("should fail if can't find the file.", () => {
+      try {
+        dep.LocalFile.parse({
+          projectDir: __dirname,
+          sanitized: "./shouldFail.ir",
         });
+      } catch (error) {
+        expect(error instanceof ZodError).toBeTruthy;
+        let issues = (error as ZodError).issues;
+        let expectedIssue = {
+          code: "custom",
+          message: "File not found ./shouldFail.ir",
+        };
+        expect(issues[0].message).toBe(expectedIssue.message);
+        expect(issues[0].code).toBe(expectedIssue.code);
+      }
     });
-    describe("The Url configuration type", () => {
-        test("should support http.", () => {
-            let url = "http://www.google.com/"
-            let { success, data: fileData } = dep.Url.safeParse(url);
-            expect(success).toBeTruthy()
-            expect(fileData).toStrictEqual(new URL(url));
-        });
-        test("should support https.", () => {
-            let url = "https://www.google.com/"
-            let { success, data: fileData } = dep.Url.safeParse(url);
-            expect(success).toBeTruthy()
-            expect(fileData).toStrictEqual(new URL(url));
-        });
-        test("should support ftp.", () => {
-            let url = "ftp://www.google.com/"
-            let { success, data: fileData } = dep.Url.safeParse(url);
-            expect(success).toBeTruthy()
-            expect(fileData).toStrictEqual(new URL(url));
-        });
-        test("should NOT support S3.", () => {
-            let url = "s3://www.aws.com/mybucket"
-            let { success, data: fileData } = dep.Url.safeParse(url);
-            expect(success).toBeFalsy()
-            expect(fileData).toBeUndefined
-        });
+    test("should support local file.", () => {
+      let fileName = "dependencies.ts";
+      let expectedFile = path.join(__dirname, fileName);
+
+      let expectedUrl = new URL(`file://${expectedFile}`);
+
+      let { success: urlSuccess, data: urlData } = dep.LocalFile.safeParse({
+        projectDir: __dirname,
+        sanitized: `./${fileName}`,
+      });
+      expect({ success: urlSuccess, data: urlData }).toStrictEqual({
+        success: true,
+        data: expectedUrl,
+      });
     });
-
-    describe("The DataURL type", ()=>{
-        
-        test("should support encoded json.", () => {
-             
-            let obj = {hello: "world"}
-            let content = encodeURIComponent(JSON.stringify(obj))
-            let { success, data: parseResult } = dep.DataUrl.safeParse("data:text/html,"+content);
-            expect(success).toBeTruthy()
-
-            const encodingName = labelToName(parseResult.mimeType.parameters.get("charset") || "utf-8") || "UTF-8";
-            const bodyDecoded = decode(parseResult.body, encodingName);
-
-            
-             expect(bodyDecoded).toStrictEqual(JSON.stringify(obj));
-
-        });
-
-    })
-
-
-
-})
+    test("should support local files on an above folder", () => {
+      let fileName = "gulpfile.mjs";
+      let expectedFile = path.join(__dirname, "..", fileName);
+
+      let expectedUrl = new URL(`file://${expectedFile}`);
+      let { success: urlSuccess, data: urlData } = dep.LocalFile.safeParse({
+        projectDir: __dirname,
+        sanitized: `../${fileName}`,
+      });
+      expect({ success: urlSuccess, data: urlData }).toStrictEqual({
+        success: true,
+        data: expectedUrl,
+      });
+    });
+    test("should support local files on a sibling folder", () => {
+      let fileName = "morphir.js";
+      let expectedFile = path.resolve(__dirname, "..", "cli", fileName);
+
+      let expectedUrl = new URL(`file://${expectedFile}`);
+      let { success: urlSuccess, data: urlData } = dep.LocalFile.safeParse({
+        projectDir: __dirname,
+        sanitized: `../cli/${fileName}`,
+      });
+      expect({ success: urlSuccess, data: urlData }).toStrictEqual({
+        success: true,
+        data: expectedUrl,
+      });
+    });
+  });
+  describe("The Url configuration type", () => {
+    test("should support http.", () => {
+      let url = "http://www.google.com/";
+      let { success, data: fileData } = dep.Url.safeParse(url);
+      expect(success).toBeTruthy();
+      expect(fileData).toStrictEqual(new URL(url));
+    });
+    test("should support https.", () => {
+      let url = "https://www.google.com/";
+      let { success, data: fileData } = dep.Url.safeParse(url);
+      expect(success).toBeTruthy();
+      expect(fileData).toStrictEqual(new URL(url));
+    });
+    test("should support ftp.", () => {
+      let url = "ftp://www.google.com/";
+      let { success, data: fileData } = dep.Url.safeParse(url);
+      expect(success).toBeTruthy();
+      expect(fileData).toStrictEqual(new URL(url));
+    });
+    test("should NOT support S3.", () => {
+      let url = "s3://www.aws.com/mybucket";
+      let { success, data: fileData } = dep.Url.safeParse(url);
+      expect(success).toBeFalsy();
+      expect(fileData).toBeUndefined;
+    });
+  });
+
+  describe("The DataURL type", () => {
+    test("should support encoded json.", () => {
+      let obj = { hello: "world" };
+      let content = encodeURIComponent(JSON.stringify(obj));
+      let { success, data: parseResult } = dep.DataUrl.safeParse(
+        "data:text/html," + content
+      );
+      expect(success).toBeTruthy();
+
+      const encodingName =
+        labelToName(
+          parseResult.mimeType.parameters.get("charset") || "utf-8"
+        ) || "UTF-8";
+      const bodyDecoded = decode(parseResult.body, encodingName);
+
+      expect(bodyDecoded).toStrictEqual(JSON.stringify(obj));
+    });
+  });
+});
diff --git a/gulpfile.js b/gulpfile.mjs
similarity index 100%
rename from gulpfile.js
rename to gulpfile.mjs
diff --git a/package.json b/package.json
index ebe524d10..2c80c3855 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "morphir-elm",
   "version": "2.89.0",
   "description": "Elm bindings for Morphir",
-  "type": "module",
+  "type": "commonjs",
   "types": "lib/dist/main.d.ts",
   "main": "lib/dist/main.js",
   "module": "es6",