109 lines
2.4 KiB
TypeScript
109 lines
2.4 KiB
TypeScript
import { parseDocument } from "@lib/documents.ts";
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import { parse, stringify } from "@std/yaml";
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import { createCrud } from "@lib/crud.ts";
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import { extractHashTags, formatDate } from "@lib/string.ts";
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import { fixRenderedMarkdown } from "@lib/helpers.ts";
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export type Article = {
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id: string;
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type: "article";
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content: string;
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name: string;
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tags: string[];
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meta: {
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done?: boolean;
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date: Date;
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link: string;
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thumbnail?: string;
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average?: string;
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image?: string;
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author?: string;
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rating?: number;
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};
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};
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function renderArticle(article: Article) {
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const meta = article.meta;
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if ("date" in meta) {
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meta.date = formatDate(meta.date);
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}
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return fixRenderedMarkdown(`${meta
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? `---
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${stringify(meta)}
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---`
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: `---
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---`
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}
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# ${article.name}
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${article.tags.map((t) => `#${t}`).join(" ")}
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${article.content}
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`);
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}
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function parseArticle(original: string, id: string): Article {
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const doc = parseDocument(original);
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let meta = {} as Article["meta"];
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let name = "";
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const range = [Infinity, -Infinity];
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for (const child of doc.children) {
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if (child.type === "yaml") {
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try {
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meta = parse(child.value) as Article["meta"];
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} catch (err) {
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console.log("Error parsing YAML", err);
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console.log("YAML:", child.value);
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}
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if (meta["rating"] && typeof meta["rating"] === "string") {
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meta.rating = [...meta.rating?.matchAll("⭐")].length;
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}
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continue;
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}
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if (
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child.type === "heading" && child.depth === 1 && !name &&
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child.children.length === 1 && child.children[0].type === "text"
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) {
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name = child.children[0].value;
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continue;
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}
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if (name) {
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const start = child.position?.start.offset || Infinity;
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const end = child.position?.end.offset || -Infinity;
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if (start < range[0]) range[0] = start;
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if (end > range[1]) range[1] = end;
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}
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}
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let content = original.slice(range[0], range[1]);
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const tags = extractHashTags(content);
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for (const tag of tags) {
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content = content.replace("#" + tag, "");
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}
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return {
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type: "article",
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id,
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name,
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tags,
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content,
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meta,
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};
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}
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const crud = createCrud<Article>({
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prefix: "Media/articles/",
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parse: parseArticle,
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render: renderArticle,
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hasThumbnails: true,
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});
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export const getAllArticles = crud.readAll;
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export const getArticle = crud.read;
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export const createArticle = crud.create;
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