46 lines
1.2 KiB
TypeScript
46 lines
1.2 KiB
TypeScript
import { allPosts, allPages, Post, Page } from 'contentlayer/generated';
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export function getAllPostsSorted(): Post[] {
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return [...allPosts].sort((a, b) => {
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const aDate = a.published_at ? new Date(a.published_at).getTime() : 0;
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const bDate = b.published_at ? new Date(b.published_at).getTime() : 0;
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return bDate - aDate;
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});
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}
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export function getPostBySlug(slug: string): Post | undefined {
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return allPosts.find(
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(post) =>
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post.flattenedPath === slug ||
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post.slug === slug ||
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post._raw.flattenedPath === slug
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);
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}
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export function getPageBySlug(slug: string): Page | undefined {
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return allPages.find(
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(page) =>
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page.flattenedPath === slug ||
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page.slug === slug ||
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page._raw.flattenedPath === slug
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);
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}
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export function getAllTagsWithCount(): { tag: string; count: number }[] {
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const map = new Map<string, number>();
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for (const post of allPosts) {
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if (!post.tags) continue;
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for (const tag of post.tags) {
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map.set(tag, (map.get(tag) ?? 0) + 1);
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}
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}
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return Array.from(map.entries())
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.map(([tag, count]) => ({ tag, count }))
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.sort((a, b) => {
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if (b.count === a.count) return a.tag.localeCompare(b.tag);
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return b.count - a.count;
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});
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}
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