88 lines
2.4 KiB
TypeScript
88 lines
2.4 KiB
TypeScript
import { getCollection } from "astro:content";
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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() {
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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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});
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const sorted = allBlogPosts.sort((a, b) => {
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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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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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const categoryName =
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typeof post.data.category === "string"
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? post.data.category.trim()
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: String(post.data.category).trim();
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count[categoryName] = count[categoryName] ? count[categoryName] + 1 : 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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