59 lines
1.4 KiB
TypeScript
59 lines
1.4 KiB
TypeScript
import {
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createDocument,
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Document,
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getDocument,
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getDocuments,
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transformDocument,
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} from "@lib/documents.ts";
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import { Root } from "https://esm.sh/remark-frontmatter@4.0.1";
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export function createCrud<T>(
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{ prefix, parse }: {
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prefix: string;
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parse: (doc: string, id: string) => T;
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},
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) {
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function pathFromId(id: string) {
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return `${prefix}${id}.md`;
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}
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async function read(id: string) {
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const path = pathFromId(id);
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const content = await getDocument(path);
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return parse(content, id);
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}
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function create(id: string, content: string | ArrayBuffer) {
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const path = pathFromId(id);
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return createDocument(path, content);
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}
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async function update(id: string, updater: (r: Root) => Root) {
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const path = pathFromId(id);
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const content = await getDocument(path);
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const newDoc = transformDocument(content, updater);
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await createDocument(path, newDoc);
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}
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async function readAll() {
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const allDocuments = await getDocuments();
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return Promise.all(
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allDocuments.filter((d) => {
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return d.name.startsWith(prefix) &&
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d.contentType === "text/markdown" &&
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!d.name.endsWith("index.md");
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}).map((doc) => {
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const id = doc.name.replace(prefix, "").replace(/\.md$/, "");
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return read(id);
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}),
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);
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}
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return {
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read,
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readAll,
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create,
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update,
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};
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}
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