refactor(pages): refine Project pages

* refactor ProjectOverview component to let consumers handle the value
* extract project overview depending on Github to avoid fetching
Github API if the project is not on Github
* wrap dynamic import in a useMemo hook to avoid infinite rerender
* fix table of contents by adding a useMutationObserver hook to refresh
headings tree (without it useHeadingsTree is not retriggered once the
dynamic import is done)
* add Cypress tests

3 files changed, 55 insertions, 106 deletions

diff --git a/src/components/organisms/project-overview/project-overview.stories.tsx b/src/components/organisms/project-overview/project-overview.stories.tsx
index 655dc3c..0c4138c 100644
--- a/src/components/organisms/project-overview/project-overview.stories.tsx
+++ b/src/components/organisms/project-overview/project-overview.stories.tsx
@@ -1,6 +1,6 @@
 import type { ComponentMeta, ComponentStory } from '@storybook/react';
 import NextImage from 'next/image';
-import { type ProjectMeta, ProjectOverview } from './project-overview';
+import { type OverviewMeta, ProjectOverview } from './project-overview';
 
 /**
  * ProjectOverview - Storybook Meta
@@ -49,7 +49,7 @@ const meta = {
   creationDate: '2015-09-02',
   lastUpdateDate: '2023-11-10',
   license: 'MIT',
-} satisfies Partial<ProjectMeta>;
+} satisfies Partial<OverviewMeta>;
 
 /**
  * ProjectOverview Stories - Meta
diff --git a/src/components/organisms/project-overview/project-overview.test.tsx b/src/components/organisms/project-overview/project-overview.test.tsx
index 6234368..f798a7b 100644
--- a/src/components/organisms/project-overview/project-overview.test.tsx
+++ b/src/components/organisms/project-overview/project-overview.test.tsx
@@ -1,13 +1,14 @@
 import { describe, expect, it } from '@jest/globals';
 import NextImage from 'next/image';
 import { render, screen as rtlScreen } from '../../../../tests/utils';
-import { type ProjectMeta, ProjectOverview } from './project-overview';
+import { type OverviewMeta, ProjectOverview } from './project-overview';
+import { SocialLink } from 'src/components/atoms';
 
 describe('ProjectOverview', () => {
   it('can render a meta for the creation date', () => {
     const meta = {
       creationDate: '2023-11-01',
-    } satisfies Partial<ProjectMeta>;
+    } satisfies Partial<OverviewMeta>;
 
     render(<ProjectOverview meta={meta} name="quo" />);
 
@@ -17,7 +18,7 @@ describe('ProjectOverview', () => {
   it('can render a meta for the update date', () => {
     const meta = {
       lastUpdateDate: '2023-11-02',
-    } satisfies Partial<ProjectMeta>;
+    } satisfies Partial<OverviewMeta>;
 
     render(<ProjectOverview meta={meta} name="quo" />);
 
@@ -27,7 +28,7 @@ describe('ProjectOverview', () => {
   it('can render a meta for the license', () => {
     const meta = {
       license: 'MIT',
-    } satisfies Partial<ProjectMeta>;
+    } satisfies Partial<OverviewMeta>;
 
     render(<ProjectOverview meta={meta} name="quo" />);
 
@@ -37,38 +38,26 @@ describe('ProjectOverview', () => {
 
   it('can render a meta for the popularity', () => {
     const meta = {
-      popularity: { count: 5 },
-    } satisfies Partial<ProjectMeta>;
+      popularity: '5 stars',
+    } satisfies Partial<OverviewMeta>;
 
     render(<ProjectOverview meta={meta} name="quo" />);
 
     expect(rtlScreen.getByRole('term')).toHaveTextContent('Popularity:');
     expect(rtlScreen.getByRole('definition')).toHaveTextContent(
-      `${meta.popularity.count} stars`
-    );
-  });
-
-  it('can render a meta for the popularity with a link', () => {
-    const meta = {
-      popularity: { count: 3, url: '#popularity' },
-    } satisfies Partial<ProjectMeta>;
-
-    render(<ProjectOverview meta={meta} name="quo" />);
-
-    expect(rtlScreen.getByRole('term')).toHaveTextContent('Popularity:');
-    expect(rtlScreen.getByRole('definition')).toHaveTextContent(
-      `${meta.popularity.count} stars`
-    );
-    expect(rtlScreen.getByRole('link')).toHaveAttribute(
-      'href',
-      meta.popularity.url
+      meta.popularity
     );
   });
 
   it('can render a meta for the technologies', () => {
     const meta = {
-      technologies: ['Javascript', 'React'],
-    } satisfies Partial<ProjectMeta>;
+      technologies: ['Javascript', 'React'].map((techno) => {
+        return {
+          id: techno,
+          value: techno,
+        };
+      }),
+    } satisfies Partial<OverviewMeta>;
 
     render(<ProjectOverview meta={meta} name="quo" />);
 
@@ -79,9 +68,22 @@ describe('ProjectOverview', () => {
   });
 
   it('can render a meta for the repositories', () => {
+    const repos = [{ id: 'Github' as const, label: 'Github', url: '#github' }];
     const meta = {
-      repositories: [{ id: 'Github', label: 'Github', url: '#github' }],
-    } satisfies Partial<ProjectMeta>;
+      repositories: repos.map((repo) => {
+        return {
+          id: repo.id,
+          value: (
+            <SocialLink
+              icon={repo.id}
+              key={repo.id}
+              label={repo.label}
+              url={repo.url}
+            />
+          ),
+        };
+      }),
+    } satisfies Partial<OverviewMeta>;
 
     render(<ProjectOverview meta={meta} name="quo" />);
 
@@ -90,8 +92,8 @@ describe('ProjectOverview', () => {
       meta.repositories.length
     );
     expect(
-      rtlScreen.getByRole('link', { name: meta.repositories[0].label })
-    ).toHaveAttribute('href', meta.repositories[0].url);
+      rtlScreen.getByRole('link', { name: repos[0].label })
+    ).toHaveAttribute('href', repos[0].url);
   });
 
   it('can render a cover', () => {
@@ -118,7 +120,7 @@ describe('ProjectOverview', () => {
   it('does not render a meta if the key is undefined', () => {
     const meta = {
       creationDate: undefined,
-    } satisfies Partial<ProjectMeta>;
+    } satisfies Partial<OverviewMeta>;
 
     render(<ProjectOverview meta={meta} name="quo" />);
 
diff --git a/src/components/organisms/project-overview/project-overview.tsx b/src/components/organisms/project-overview/project-overview.tsx
index f524120..d7416ec 100644
--- a/src/components/organisms/project-overview/project-overview.tsx
+++ b/src/components/organisms/project-overview/project-overview.tsx
@@ -6,35 +6,23 @@ import {
   type ReactElement,
 } from 'react';
 import { useIntl } from 'react-intl';
-import type { ValueOf } from '../../../types';
+import { Figure } from '../../atoms';
 import {
-  Time,
-  type SocialWebsite,
-  Link,
-  SocialLink,
-  Figure,
-} from '../../atoms';
-import { MetaItem, type MetaItemProps, MetaList } from '../../molecules';
+  MetaItem,
+  type MetaItemProps,
+  MetaList,
+  type MetaValue,
+  type MetaValues,
+} from '../../molecules';
 import styles from './project-overview.module.scss';
 
-export type Repository = {
-  id: Extract<SocialWebsite, 'Github' | 'Gitlab'>;
-  label: string;
-  url: string;
-};
-
-export type ProjectPopularity = {
-  count: number;
-  url?: string;
-};
-
-export type ProjectMeta = {
-  creationDate: string;
-  lastUpdateDate: string;
-  license: string;
-  popularity: ProjectPopularity;
-  repositories: Repository[];
-  technologies: string[];
+export type OverviewMeta = {
+  creationDate: MetaValue;
+  lastUpdateDate: MetaValue;
+  license: MetaValue;
+  popularity: MetaValue;
+  repositories: MetaValue | MetaValues[];
+  technologies: MetaValues[];
 };
 
 const validMeta = [
@@ -44,9 +32,9 @@ const validMeta = [
   'popularity',
   'repositories',
   'technologies',
-] satisfies (keyof ProjectMeta)[];
+] satisfies (keyof OverviewMeta)[];
 
-const isValidMetaKey = (key: string): key is keyof ProjectMeta =>
+const isValidMetaKey = (key: string): key is keyof OverviewMeta =>
   (validMeta as string[]).includes(key);
 
 export type ProjectOverviewProps = Omit<
@@ -60,7 +48,7 @@ export type ProjectOverviewProps = Omit<
   /**
    * The project meta.
    */
-  meta: Partial<ProjectMeta>;
+  meta: Partial<OverviewMeta>;
   /**
    * The project name.
    */
@@ -112,48 +100,7 @@ const ProjectOverviewWithRef: ForwardRefRenderFunction<
       description: 'ProjectOverview: technologies label',
       id: 'OWkqXt',
     }),
-  } satisfies Record<keyof ProjectMeta, string>;
-
-  const getMetaValue = useCallback(
-    (key: keyof ProjectMeta, value: ValueOf<ProjectMeta>) => {
-      if (typeof value === 'string') {
-        return key === 'license' ? value : <Time date={value} />;
-      }
-
-      if (
-        (value instanceof Object || typeof value === 'object') &&
-        !Array.isArray(value)
-      ) {
-        const stars = intl.formatMessage(
-          {
-            defaultMessage:
-              '{starsCount, plural, =0 {No stars} one {# star} other {# stars}}',
-            description: 'ProjectOverview: stars count',
-            id: 'PBdVsm',
-          },
-          { starsCount: value.count }
-        );
-
-        return value.url ? (
-          <>
-            ⭐&nbsp;<Link href={value.url}>{stars}</Link>
-          </>
-        ) : (
-          `⭐\u00A0${stars}`
-        );
-      }
-
-      return value.map((v) => {
-        if (typeof v === 'string') return { id: v, value: v };
-
-        return {
-          id: v.id,
-          value: <SocialLink icon={v.id} label={v.label} url={v.url} />,
-        };
-      });
-    },
-    [intl]
-  );
+  } satisfies Record<keyof OverviewMeta, string>;
 
   const getMetaItems = useCallback(() => {
     const keys = Object.keys(meta).filter(isValidMetaKey);
@@ -172,7 +119,7 @@ const ProjectOverviewWithRef: ForwardRefRenderFunction<
             }
             key={key}
             label={metaLabels[key]}
-            value={getMetaValue(key, value)}
+            value={value}
           />
         ) : undefined;
       })
@@ -180,7 +127,7 @@ const ProjectOverviewWithRef: ForwardRefRenderFunction<
         (item): item is ReactElement<MetaItemProps> =>
           typeof item !== 'undefined'
       );
-  }, [getMetaValue, meta, metaLabels]);
+  }, [meta, metaLabels]);
 
   return (
     <div {...props} className={wrapperClass} ref={ref}>