saicaca
90 lines
2.6 KiB
TypeScript
90 lines
2.6 KiB
TypeScript
import { getCollection } from 'astro:content'
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import type { BlogPostData } from '@/types/config'
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import I18nKey from '@i18n/i18nKey'
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import { i18n } from '@i18n/translation'
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export async function getSortedPosts(): Promise<
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{ body: string, data: BlogPostData; slug: string }[]
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> {
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const allBlogPosts = (await getCollection('posts', ({ data }) => {
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return import.meta.env.PROD ? data.draft !== true : true
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})) as unknown as { body: string, data: BlogPostData; slug: string }[]
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const sorted = allBlogPosts.sort(
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(a: { data: BlogPostData }, b: { data: BlogPostData }) => {
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const dateA = new Date(a.data.published)
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const dateB = new Date(b.data.published)
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return dateA > dateB ? -1 : 1
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},
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)
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for (let i = 1; i < sorted.length; i++) {
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sorted[i].data.nextSlug = sorted[i - 1].slug
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sorted[i].data.nextTitle = sorted[i - 1].data.title
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}
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for (let i = 0; i < sorted.length - 1; i++) {
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sorted[i].data.prevSlug = sorted[i + 1].slug
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sorted[i].data.prevTitle = sorted[i + 1].data.title
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}
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return sorted
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}
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export type Tag = {
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name: string
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count: number
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}
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export async function getTagList(): Promise<Tag[]> {
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const allBlogPosts = await getCollection<'posts'>('posts', ({ data }) => {
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return import.meta.env.PROD ? data.draft !== true : true
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})
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const countMap: { [key: string]: number } = {}
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allBlogPosts.map((post: { data: { tags: string[] } }) => {
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post.data.tags.map((tag: string) => {
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if (!countMap[tag]) countMap[tag] = 0
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countMap[tag]++
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})
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})
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// sort tags
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const keys: string[] = Object.keys(countMap).sort((a, b) => {
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return a.toLowerCase().localeCompare(b.toLowerCase())
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})
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return keys.map(key => ({ name: key, count: countMap[key] }))
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}
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export type Category = {
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name: string
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count: number
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}
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export async function getCategoryList(): Promise<Category[]> {
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const allBlogPosts = await getCollection<'posts'>('posts', ({ data }) => {
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return import.meta.env.PROD ? data.draft !== true : true
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})
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const count: { [key: string]: number } = {}
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allBlogPosts.map((post: { data: { category: string | number } }) => {
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if (!post.data.category) {
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const ucKey = i18n(I18nKey.uncategorized)
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count[ucKey] = count[ucKey] ? count[ucKey] + 1 : 1
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return
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}
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count[post.data.category] = count[post.data.category]
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? count[post.data.category] + 1
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: 1
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})
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const lst = Object.keys(count).sort((a, b) => {
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return a.toLowerCase().localeCompare(b.toLowerCase())
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})
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const ret: Category[] = []
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for (const c of lst) {
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ret.push({ name: c, count: count[c] })
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}
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return ret
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}
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