app/src/app.css

@@ -1,7 +1,7 @@
 header {
   display: flex;
   align-items: center;
-  justify-content: space-evenly;
+  justify-content: space-evenly
 }
 
 a[href^="/"] {

app/src/components/editor.tsx

@@ -1,21 +1,14 @@
-import type Pages from "../protocol/pages";
 import "./editor.css";
 
-export default (props: {
+export default () => (
-  id: number;
-  onUpdatePage: (content: Pages.RequestContentPage) => void;
-}) => {
-  return (
   <textarea
-      id={String(props.id)}
     class="editor"
     autofocus
     onInput={(e) => {
-        const text = e.currentTarget.value;
+      e.currentTarget.setAttribute(
-        const lines = text.split("\n");
+        "rows",
-        props.onUpdatePage({ id: props.id, title: lines[0] ?? "", text });
+        String(Math.max(2, e.currentTarget.value.split("\n").length))
-        e.currentTarget.setAttribute("rows", String(Math.max(2, lines.length)));
+      );
     }}
   ></textarea>
-  );
+);
-};

app/src/helpers/beforeunload.ts

@@ -1,18 +0,0 @@
-function beforeunload() {
-  function listener(e: BeforeUnloadEvent) {
-    e.preventDefault();
-    e.returnValue = "";
-  }
-
-  function block() {
-    window.addEventListener("beforeunload", listener);
-  }
-
-  function unblock() {
-    window.removeEventListener("beforeunload", listener);
-  }
-
-  return { block, unblock };
-}
-
-export default beforeunload;

app/src/helpers/throttle.ts

@@ -1,21 +0,0 @@
-function throttle<Fn extends (...args: any[]) => any>(
-  fn: Fn,
-  ms: number
-): (...args: Parameters<Fn>) => void {
-  let throttledFn = () => undefined;
-  let throttled: boolean = false;
-
-  return (...args: Parameters<Fn>): void => {
-    throttledFn = () => fn(...args);
-    if (throttled) return;
-
-    setTimeout(() => {
-      throttledFn();
-      throttled = false;
-    }, ms);
-
-    throttled = true;
-  };
-}
-
-export default throttle;

app/src/pages/index.tsx

@@ -1,12 +1,19 @@
 import { createResource } from "solid-js";
-import type Pages from "../protocol/pages";
 
-async function fetchPages(): Promise<Pages.Response> {
+type PagesResponse = Array<{
+  id: number;
+  title: string;
+  text: string;
+  created: string;
+  updated: string;
+}>;
+
+async function fetchPages(): Promise<PagesResponse> {
   const res = await fetch(
     new URL("/pages?order=updated.desc", import.meta.env.QUOT_API_URL)
   );
-  const data = (await res.json()) as Pages.Response;
+  const data = await res.json();
-  return data;
+  return data as PagesResponse;
 }
 
 export default () => {

app/src/pages/page.tsx

@@ -1,55 +1,28 @@
 import { createResource } from "solid-js";
-import type Pages from "../protocol/pages";
 import Editor from "../components/editor";
-import beforeunload from "../helpers/beforeunload";
-import throttle from "../helpers/throttle";
 
-const intervalMs = 333;
+type PageResponse = {
-const { block, unblock } = beforeunload();
+  id: number;
+  title: string;
+  text: string;
+  created: string;
+  updated: string;
+};
 
-async function updatePage(
+async function fetchPage(id: number): Promise<PageResponse> {
-  id: number,
-  content: Pages.RequestContentPage
-): Promise<boolean> {
-  const res = await fetch(
-    new URL(`/pages?id=eq.${id}`, import.meta.env.QUOT_API_URL),
-    {
-      method: "PUT",
-      headers: { "content-type": "application/json" },
-      body: JSON.stringify(content),
-    }
-  );
-  return res.ok;
-}
-
-async function fetchPage(id: number): Promise<Pages.RequestContentPage> {
   const res = await fetch(
     new URL(`/pages?id=eq.${id}`, import.meta.env.QUOT_API_URL)
   );
-  const data = (await res.json()) as Pages.Response;
+  const [data] = await res.json();
-  return data[0]!;
+  return data as PageResponse;
 }
 
 export default (props: { id: number }) => {
-  const [page, { refetch }] = createResource(props.id, fetchPage);
+  const [page] = createResource(props.id, fetchPage);
-  const throttledUpdate = throttle(
-    async (id: number, content: Pages.RequestContentPage) => {
-      if (await updatePage(id, content)) {
-        unblock();
-        refetch();
-      }
-    },
-    intervalMs
-  );
-
-  function onUpdatePage(content: Pages.RequestContentPage) {
-    block();
-    throttledUpdate(props.id, content);
-  }
 
   return (
     <main>
-      <Editor id={props.id} onUpdatePage={onUpdatePage} />
+      <Editor />
       <pre>{() => JSON.stringify(page(), null, " ")}</pre>
     </main>
   );

app/src/protocol/pages.ts

@@ -1,20 +0,0 @@
-namespace Pages {
-  export type RequestContentPage = {
-    id?: number;
-    title: string;
-    text: string;
-  };
-
-  export type ResponsePage = {
-    id: number;
-    title: string;
-    text: string;
-    created: string;
-    updated: string;
-  };
-
-  export type RequestContent = Array<RequestContentPage>;
-  export type Response = Array<ResponsePage>;
-}
-
-export default Pages;