Commit

server/.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+    "deno.enable": true,
+    "deno.unstable": true
+}

server/server.ts

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+import * as path from "https://deno.land/std@0.125.0/path/mod.ts";
+import FileInfo = Deno.FileInfo;
+
+import { Application, Router } from "https://deno.land/x/oak/mod.ts";
+import { oakCors } from "https://deno.land/x/cors@v1.2.0/mod.ts";
+import { readAll } from "https://deno.land/std@0.126.0/streams/mod.ts";
+
+
+const fsPrefix = '/fs';
+const notesPath = '../notes';
+
+const fsRouter = new Router();
+
+fsRouter.use(oakCors());
+
+fsRouter.get('/', async context => {
+    const localPath = notesPath;
+    let fileNames: string[] = [];
+    for await (const dirEntry of Deno.readDir(localPath)) {
+        if (dirEntry.isFile) {
+            fileNames.push(dirEntry.name.substring(0, dirEntry.name.length - path.extname(dirEntry.name).length));
+        }
+    }
+    context.response.body = JSON.stringify(fileNames);
+});
+
+fsRouter.get('/:note', async context => {
+    const noteName = context.params.note;
+    const localPath = `${notesPath}/${noteName}.md`;
+    const text = await Deno.readTextFile(localPath);
+    context.response.body = text;
+});
+
+fsRouter.options('/:note', async context => {
+    const localPath = `${notesPath}/${context.params.note}.md`;
+    const stat = await Deno.stat(localPath);
+    context.response.headers.set('Content-length', `${stat.size}`);
+})
+
+fsRouter.put('/:note', async context => {
+    const noteName = context.params.note;
+
+    const localPath = `${notesPath}/${noteName}.md`;
+    let file;
+    try {
+        file = await Deno.create(localPath);
+    } catch (e) {
+        console.error("Error opening file for writing", localPath, e);
+        context.response.status = 500;
+        context.response.body = e.message;
+        return;
+    }
+    const result = context.request.body({ type: "reader" });
+    const text = await readAll(result.value);
+    file.write(text);
+    file.close();
+    console.log("Wrote to", localPath)
+    context.response.body = "OK";
+});
+
+const app = new Application();
+app.use(new Router().use(fsPrefix, fsRouter.routes(), fsRouter.allowedMethods()).routes());
+app.use(async (context, next) => {
+    try {
+        await context.send({
+            root: '../webapp/dist',
+            index: 'index.html'
+        });
+    } catch {
+        next();
+    }
+});
+
+await app.listen({ port: 2222 });