feat: add noAuthors option (#183)

Co-authored-by: Philipp Kief <philipp.kief@gmx.de>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Pooya Parsa <pooya@pi0.io>

Author: 4 people

README.md

@@ -40,6 +40,7 @@ npx changelogen@latest [...args] [--dir <dir>]
 - `--dir`: Path to git repository. When not provided, **current working directory** will be used as as default.
 - `--clean`: Determine if the working directory is clean and if it is not clean, exit.
 - `--output`: Changelog file name to create or update. Defaults to `CHANGELOG.md` and resolved relative to dir. Use `--no-output` to write to console only.
+- `--noAuthors`: Skip contributors section in changelog.
 - `--bump`: Determine semver change and update version in `package.json`.
 - `--release`. Bumps version in `package.json` and creates commit and git tags using local `git`. You can disable commit using `--no-commit` and tag using `--no-tag`. You can enable the automatic push of the new tag and release commit to your git repository by adding `--push`.
 - `--publish`. Publishes package as a new version on `npm`. You will need to set authorisation tokens separately via `.npmrc` or environment variables.

src/commands/default.ts

@@ -25,6 +25,7 @@ export default async function defaultMain(args: Argv) {
     to: args.to,
     output: args.output,
     newVersion: typeof args.r === "string" ? args.r : undefined,
+    noAuthors: args.noAuthors,
   });
 
   if (args.clean) {

src/config.ts

@@ -26,6 +26,7 @@ export interface ChangelogConfig {
     tagMessage?: string;
     tagBody?: string;
   };
+  noAuthors: boolean;
   excludeAuthors: string[];
   hideAuthorEmail?: boolean;
 }
@@ -73,6 +74,7 @@ const getDefaultConfig = () =>
       tagBody: "v{{newVersion}}",
     },
     excludeAuthors: [],
+    noAuthors: false,
   };
 
 export async function loadChangelogConfig(

src/markdown.ts

@@ -87,7 +87,7 @@ export async function generateMarkDown(
 
   const authors = [..._authors.entries()].map((e) => ({ name: e[0], ...e[1] }));
 
-  if (authors.length > 0) {
+  if (authors.length > 0 && !config.noAuthors) {
     markdown.push(
       "",
       "### " + "❤️ Contributors",

test/contributors.test.ts

@@ -0,0 +1,71 @@
+import { describe, expect, test } from "vitest";
+import { loadChangelogConfig, generateMarkDown } from "../src";
+import { testCommits } from "./fixtures/commits";
+
+describe("contributors", () => {
+  test("should include authors", async () => {
+    const config = await loadChangelogConfig(process.cwd(), {
+      newVersion: "1.0.0",
+    });
+    const contents = await generateMarkDown(testCommits, config);
+
+    expect(contents).toMatchInlineSnapshot(`
+      "## v1.0.0
+
+      [compare changes](https://github.com/unjs/changelogen/compare/v0.5.7...v1.0.0)
+
+      ### 🚀 Enhancements
+
+      - **scope:** Add feature
+
+      ### 🩹 Fixes
+
+      - **scope:** Resolve bug
+
+      ### 📖 Documentation
+
+      - **scope:** Update documentation
+
+      ### 🏡 Chore
+
+      - **scope:** Update dependencies
+
+      ### ❤️ Contributors
+
+      - John Doe ([@brainsucker](https://github.com/brainsucker))
+      - Jane Smith <jane@smith.com>
+      - Alice Johnson <alice@johnson.com>
+      - Bob Williams <bob@williams.com>"
+    `);
+  });
+
+  test("should skip authors with noAuthors config", async () => {
+    const config = await loadChangelogConfig(process.cwd(), {
+      newVersion: "1.0.0",
+      noAuthors: true,
+    });
+    const contents = await generateMarkDown(testCommits, config);
+
+    expect(contents).toMatchInlineSnapshot(`
+      "## v1.0.0
+
+      [compare changes](https://github.com/unjs/changelogen/compare/v0.5.7...v1.0.0)
+
+      ### 🚀 Enhancements
+
+      - **scope:** Add feature
+
+      ### 🩹 Fixes
+
+      - **scope:** Resolve bug
+
+      ### 📖 Documentation
+
+      - **scope:** Update documentation
+
+      ### 🏡 Chore
+
+      - **scope:** Update dependencies"
+    `);
+  });
+});

test/fixtures/commits.ts

@@ -0,0 +1,62 @@
+export const testCommits = [
+  {
+    author: {
+      name: "John Doe",
+      email: "john@doe.com",
+    },
+    message: "feat: add feature",
+    shortHash: "1234",
+    body: "body",
+    type: "feat",
+    description: "add feature",
+    scope: "scope",
+    references: [],
+    authors: [],
+    isBreaking: false,
+  },
+  {
+    author: {
+      name: "Jane Smith",
+      email: "jane@smith.com",
+    },
+    message: "fix: resolve bug",
+    shortHash: "5678",
+    body: "body",
+    type: "fix",
+    description: "resolve bug",
+    scope: "scope",
+    references: [],
+    authors: [],
+    isBreaking: false,
+  },
+  {
+    author: {
+      name: "Alice Johnson",
+      email: "alice@johnson.com",
+    },
+    message: "chore: update dependencies",
+    shortHash: "9012",
+    body: "body",
+    type: "chore",
+    description: "update dependencies",
+    scope: "scope",
+    references: [],
+    authors: [],
+    isBreaking: false,
+  },
+  {
+    author: {
+      name: "Bob Williams",
+      email: "bob@williams.com",
+    },
+    message: "docs: update documentation",
+    shortHash: "3456",
+    body: "body",
+    type: "docs",
+    description: "update documentation",
+    scope: "scope",
+    references: [],
+    authors: [],
+    isBreaking: false,
+  },
+];