fix(generators): fix and refactor entry util, add tests

packages/generators/__tests__/utils/entry.test.ts

@@ -0,0 +1,88 @@
+jest.setMock('@webpack-cli/webpack-scaffold', {
+    Input: jest.fn(),
+    InputValidate: jest.fn(),
+});
+
+import { Input, InputValidate } from '@webpack-cli/webpack-scaffold';
+import entry from '../../lib/utils/entry';
+
+describe('entry', () => {
+    const InputMock = Input as jest.Mock;
+    const InputValidateMock = InputValidate as jest.Mock;
+
+    it('handles single entry empty string', async () => {
+        InputMock.mockReturnValue({
+            singularEntry: '',
+        });
+        expect(await entry(null, false, null)).toEqual('');
+    });
+
+    it('handles single entry path', async () => {
+        InputMock.mockReturnValue({
+            singularEntry: 'path/to/index',
+        });
+        expect(await entry(null, false, null)).toEqual('\'./path/to/index.js\'');
+    });
+
+    it('handles single entry path with js extension', async () => {
+        InputMock.mockReturnValue({
+            singularEntry: 'path/to/index.js',
+        });
+        expect(await entry(null, false, null)).toEqual('\'./path/to/index.js\'');
+    });
+
+    it('handles single entry relative path', async () => {
+        InputMock.mockReturnValue({
+            singularEntry: './path/to/index',
+        });
+        expect(await entry(null, false, null)).toEqual('\'./path/to/index.js\'');
+    });
+
+    it('handles multiple entry paths', async () => {
+        let calls = 0;
+        InputValidateMock.mockImplementation(() => {
+            calls++;
+            if (calls === 1) {
+                return {
+                    multipleEntries: 'test1, test2',
+                };
+            } else if (calls === 2) {
+                return {
+                    test1: 'src/test1',
+                };
+            } else {
+                return {
+                    test2: 'src/test2',
+                };
+            }
+        });
+        expect(await entry(null, true, null)).toEqual({
+            test1: '\'./src/test1.js\'',
+            test2: '\'./src/test2.js\'',
+        });
+    });
+
+    it('handles multiple entry paths with varying formats', async () => {
+        let calls = 0;
+        InputValidateMock.mockImplementation(() => {
+            calls++;
+            if (calls === 1) {
+                return {
+                    multipleEntries: ' test1 , test2 ',
+                };
+            } else if (calls === 2) {
+                return {
+                    test1: './path/to/test1',
+                };
+            } else {
+                return {
+                    test2: 'src/test2.js',
+                };
+            }
+        });
+        expect(await entry(null, true, null)).toEqual({
+            test1: '\'./path/to/test1.js\'',
+            test2: '\'./src/test2.js\'',
+        });
+    });
+});

packages/generators/src/init-generator.ts

@@ -289,7 +289,7 @@ export default class InitGenerator extends Generator {
 				this.destinationPath("index.html"),
 				{}
             );
-            this.fs.copyTpl(path.resolve(__dirname, './templates/sw.js'), this.destinationPath('sw.js'), {});
+            this.fs.copyTpl(path.resolve(__dirname, '../templates/sw.js'), this.destinationPath('sw.js'), {});
 		}
 
 		// Generate tsconfig

packages/generators/src/utils/entry.ts

@@ -21,40 +21,21 @@ export default async function entry(
 	multiEntries: boolean,
 	autoGenerateDefaults = false
 ): Promise<void | {}> {
-	const webpackEntryPoint: object = {};
-	// TODO: refactoring to async/await
-	async function forEachPromise(
-		entries: string[],
-		fn: (entryProp: string) => Promise<void | {}>
-	): Promise<object | {}> {
-		return entries.reduce((promise: Promise<{}>, prop: string): object => {
-			const trimmedProp: string = prop.trim();
-
-			return promise.then(
-				(n: object): Promise<void | {}> => {
-					if (n) {
-						Object.keys(n).forEach((val: string): void => {
-							if (
-								n[val].charAt(0) !== "(" &&
-								n[val].charAt(0) !== "[" &&
-								!n[val].includes("function") &&
-								!n[val].includes("path") &&
-								!n[val].includes("process")
-							) {
-								n[val] = `\'./${n[val].replace(/"|'/g, "").concat(".js")}\'`;
-							}
-							webpackEntryPoint[val] = n[val];
-						});
-					} else {
-						n = {};
-					}
-					return fn(trimmedProp);
-				}
-			);
-		}, Promise.resolve());
-	}
+	const fixEntry = (entry: string): string => {
+		entry = entry.trim().replace(/"|'/g, "");
+		if (!entry.startsWith("./")) {
+			entry = `./${entry}`;
+		}
+		if (!entry.endsWith(".js")) {
+			entry = entry.concat(".js");
+		}
+		entry = `'${entry}'`;
+		return entry;
+	};
 
 	if (multiEntries) {
+		const webpackEntryPoint: object = {};
+
 		const multipleEntriesAnswer = await InputValidate(
 			self,
 			"multipleEntries",
@@ -65,35 +46,21 @@ export default async function entry(
 		);
 
 		const entryIdentifiers: string[] = multipleEntriesAnswer.multipleEntries.split(",");
-
-		const entryPropAnswer = await forEachPromise(
-			entryIdentifiers,
-			(entryProp: string): Promise<void | {}> => {
-				return InputValidate(
-					self,
-					`${entryProp}`,
-					`What is the location of "${entryProp}"?`,
-					validate,
-					`src/${entryProp}`,
-					autoGenerateDefaults
-				);
-			}
-		);
-		const remainingEntryPropKeys = Object.keys(entryPropAnswer);
-		if (remainingEntryPropKeys.length > 0) {
-			remainingEntryPropKeys.forEach((val: string): void => {
-				if (
-					entryPropAnswer[val].charAt(0) !== "(" &&
-					entryPropAnswer[val].charAt(0) !== "[" &&
-					!entryPropAnswer[val].includes("function") &&
-					!entryPropAnswer[val].includes("path") &&
-					!entryPropAnswer[val].includes("process")
-				) {
-					entryPropAnswer[val] = `\'./${entryPropAnswer[val].replace(/"|'/g, "").concat(".js")}\'`;
-				}
-				webpackEntryPoint[val] = entryPropAnswer[val];
-			});
+
+		for (let i = 0; i < entryIdentifiers.length; i++) {
+			const entryProp = entryIdentifiers[i].trim();
+			const entryResult = await InputValidate(
+				self,
+				`${entryProp}`,
+				`What is the location of "${entryProp}"?`,
+				validate,
+				`src/${entryProp}`,
+				autoGenerateDefaults
+			);
+			const entry = fixEntry(entryResult[entryProp]);
+			webpackEntryPoint[entryProp] = entry;
 		}
+
 		return webpackEntryPoint;
 	}
 	const singleEntryResult = await Input(
@@ -104,6 +71,8 @@ export default async function entry(
 		autoGenerateDefaults
 	);
 	let { singularEntry } = singleEntryResult;
-	singularEntry = `\'./${singularEntry.replace(/"|'/g, "").concat(".js")}\'`;
+	if (singularEntry.length > 0) {
+		singularEntry = fixEntry(singularEntry);
+	}
 	return singularEntry;
 }