kiliman

💡 HOWTO: Debug your server-side Remix code using VSCode

✨ New in Remix v1.3.5

The latest release of Remix fixes sourcemaps so you no longer need to use any hacks to set breakpoints in your route modules. Simply start the debugger and Remix will hit the breakpoint in your loaders and actions.

Debugging session even survives edits and Live Reload.

kentcdodds

import * as bcrypt from "bcrypt";
import { createCookieSessionStorage, redirect } from "remix";

import { db } from "./db.server";

export type LoginForm = {
  username: string;
  password: string;
};

ryanflorence

import type { LoaderFunction, ActionFunction } from "remix";
import { useLoaderData, useFetcher } from "remix";
import invariant from "tiny-invariant";
import cuid from "cuid";
import React from "react";
import type { Task, User } from "@prisma/client";
import { requireAuthSession } from "~/util/magic-auth";
import { ensureUserAccount } from "~/util/account";
import { placeCaretAtEnd } from "~/components/range";
import { getBacklog } from "~/models/backlog";

ryanflorence

function useIsPendingPathname(to) {
  let { location } = useTransition();
  let { pathname } = useResolvedPath(to);
  return location?.pathname === pathname;
}

function useIsSlowTransition(ms = 300) {
  let transition = useTransition();
  let [isSlow, setIsSlow] = useState(false);

jacob-ebey

import type { LoaderFunction } from "@remix-run/node";

import type { ChatMessageEvent } from "~/events.server";
import { chatEvents } from "~/events.server";

export let loader: LoaderFunction = ({ request }) => {
  if (!request.signal) {
    throw new Error("No request signal provided by the platform");
  }

samselikoff

Remix's useFetcher doesn't return a Promise for any of its methods (like fetcher.submit()) because Remix doesn't want you to explicitly await anything so they can handle things like cancellation for you. Instead, they recommend adding a useEffect and performing whatever logic you need to after the fetcher is in a particular state.

I found using an effect to run some logic after a submission to be too indirect, and there seem to be plenty of cases where you want to submit a form and then perform some other work on the client (sometimes async, like requesting the user's permission for their location), and I'd rather just do that after a submission in the event handler rather than an effect.

So here's a proof of concept hook that wraps Remix's useFetcher and returns a version of submit that is a promise, and resolves with the data from the action:

function useFetcherWithPromise() {
  let resolveRef = useRef();
  let promiseRef = useRef();

ryanflorence

type InitFunction = (send: SendFunction) => CleanupFunction;
type SendFunction = (event: string, data: string) => void;
type CleanupFunction = () => void;

export function eventStream(request: Request, init: InitFunction) {
  let stream = new ReadableStream({
    start(controller) {
      let encoder = new TextEncoder();
      let send = (event: string, data: string) => {
        controller.enqueue(encoder.encode(`event: ${event}\n`));

kiliman

import type { ActionArgs, LoaderArgs } from "@remix-run/node";
import { json } from "@remix-run/node";
import type { SubmitOptions } from "@remix-run/react";
import { useActionData, useNavigation, useSubmit } from "@remix-run/react";
import { useCallback, useEffect, useMemo } from "react";

export function loader({ request }: LoaderArgs) {
  return json({ message: "Hello World" });
}

nandorojo

Add the package name you want to your package.json dependencies, and then make the value npm:<actual-package-name>. You can also add a version to the end.

package.json

{
  "dependencies": {
    "moti18": "npm:[email protected]"
  }
}

jordienr

// Remember to install mini-svg-data-uri
// Follow me on twitter for memes @jordienr

import { type Config } from "tailwindcss";
const {
  default: flattenColorPalette,
} = require("tailwindcss/lib/util/flattenColorPalette");
const svgToDataUri = require("mini-svg-data-uri");

export default {