From 58a350de887325e5aa374ad51df42788434de174 Mon Sep 17 00:00:00 2001
From: ozakione <29860391+OzakIOne@users.noreply.github.com>
Date: Thu, 22 Aug 2024 16:21:07 +0200
Subject: [PATCH] refactor

---
 .../src/__tests__/authors.test.ts             | 54 +++++++++++++++++--
 .../src/__tests__/authorsMap.test.ts          | 12 ++---
 .../src/authorsSocials.ts                     |  6 +++
 3 files changed, 63 insertions(+), 9 deletions(-)

diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/authors.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/authors.test.ts
index a0858a36da87..5723a30090a3 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/authors.test.ts
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/authors.test.ts
@@ -7,7 +7,11 @@
 
 import {fromPartial, type PartialDeep} from '@total-typescript/shoehorn';
 import {getBlogPostAuthors, groupBlogPostsByAuthorKey} from '../authors';
-import type {AuthorsMap, BlogPost} from '@docusaurus/plugin-content-blog';
+import type {
+  AuthorAttributes,
+  AuthorsMap,
+  BlogPost,
+} from '@docusaurus/plugin-content-blog';
 
 function post(partial: PartialDeep<BlogPost>): BlogPost {
   return fromPartial(partial);
@@ -268,6 +272,50 @@ describe('getBlogPostAuthors', () => {
     ]);
   });
 
+  it('read different values from socials', () => {
+    function testSocials(socials: AuthorAttributes['socials'] | undefined) {
+      return getBlogPostAuthors({
+        frontMatter: {
+          authors: {
+            name: 'Sébastien Lorber',
+            title: 'maintainer',
+            socials,
+          },
+        },
+        authorsMap: undefined,
+        baseUrl: '/',
+      });
+    }
+
+    // @ts-expect-error test
+    expect(() => testSocials(null)).not.toThrow();
+    // @ts-expect-error test
+    expect(testSocials(null)).toEqual([
+      {
+        name: 'Sébastien Lorber',
+        title: 'maintainer',
+        imageURL: undefined,
+        socials: {},
+        key: null,
+        page: null,
+      },
+    ]);
+    expect(() => () => testSocials(undefined)).not.toThrow();
+    // @ts-expect-error test
+    expect(() => testSocials({twitter: undefined}))
+      .toThrowErrorMatchingInlineSnapshot(`
+      "Author socials should be usernames/userIds/handles, or fully qualified HTTP(s) absolute URLs.
+      Social platform 'twitter' has illegal value 'undefined'"
+    `);
+    expect(
+      // @ts-expect-error test
+      () => testSocials({twitter: null}),
+    ).toThrowErrorMatchingInlineSnapshot(`
+      "Author socials should be usernames/userIds/handles, or fully qualified HTTP(s) absolute URLs.
+      Social platform 'twitter' has illegal value 'null'"
+    `);
+  });
+
   it('can read empty socials', () => {
     expect(
       getBlogPostAuthors({
@@ -384,7 +432,7 @@ describe('getBlogPostAuthors', () => {
               },
             },
             {
-              name: 'Slorber',
+              name: 'Seb',
               socials: {
                 github: 'https://github.com/slorber',
                 linkedin: 'https://www.linkedin.com/in/sebastienlorber/',
@@ -414,7 +462,7 @@ describe('getBlogPostAuthors', () => {
         page: null,
       },
       {
-        name: 'Slorber',
+        name: 'Seb',
         imageURL: undefined,
         key: null,
         socials: {
diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/authorsMap.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/authorsMap.test.ts
index 606cdbed9fd5..4ff626fca75e 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/authorsMap.test.ts
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/authorsMap.test.ts
@@ -255,7 +255,7 @@ describe('authors socials', () => {
   });
 
   it('throw socials that are not strings', () => {
-    const socialnumber: AuthorsMapInput = {
+    const socialNumber: AuthorsMapInput = {
       ozaki: {
         name: 'ozaki',
         socials: {
@@ -265,7 +265,7 @@ describe('authors socials', () => {
       },
     };
 
-    const socialnull: AuthorsMapInput = {
+    const socialNull: AuthorsMapInput = {
       ozaki: {
         name: 'ozaki',
         socials: {
@@ -275,7 +275,7 @@ describe('authors socials', () => {
       },
     };
 
-    const socialnull2: AuthorsMapInput = {
+    const socialNull2: AuthorsMapInput = {
       ozaki: {
         name: 'ozaki',
         // @ts-expect-error: for tests
@@ -284,17 +284,17 @@ describe('authors socials', () => {
     };
 
     expect(() =>
-      validateAuthorsMap(socialnumber),
+      validateAuthorsMap(socialNumber),
     ).toThrowErrorMatchingInlineSnapshot(
       `""ozaki.socials.twitter" must be a string"`,
     );
     expect(() =>
-      validateAuthorsMap(socialnull),
+      validateAuthorsMap(socialNull),
     ).toThrowErrorMatchingInlineSnapshot(
       `""ozaki.socials.twitter" must be a string"`,
     );
     expect(() =>
-      validateAuthorsMap(socialnull2),
+      validateAuthorsMap(socialNull2),
     ).toThrowErrorMatchingInlineSnapshot(
       `""ozaki.socials" should be an author object containing properties like name, title, and imageURL."`,
     );
diff --git a/packages/docusaurus-plugin-content-blog/src/authorsSocials.ts b/packages/docusaurus-plugin-content-blog/src/authorsSocials.ts
index 8ca12169a3b0..b190e3e09dc2 100644
--- a/packages/docusaurus-plugin-content-blog/src/authorsSocials.ts
+++ b/packages/docusaurus-plugin-content-blog/src/authorsSocials.ts
@@ -41,6 +41,12 @@ type SocialEntry = [string, string];
 
 function normalizeSocialEntry([platform, value]: SocialEntry): SocialEntry {
   const normalizer = PredefinedPlatformNormalizers[platform.toLowerCase()];
+  if (typeof value !== 'string') {
+    throw new Error(
+      `Author socials should be usernames/userIds/handles, or fully qualified HTTP(s) absolute URLs.
+Social platform '${platform}' has illegal value '${value}'`,
+    );
+  }
   const isAbsoluteUrl =
     value.startsWith('http://') || value.startsWith('https://');
   if (isAbsoluteUrl) {