Josh Posts - Deno

Josh

•Created by Josh on 3/24/2025 in #help

npm:@triton-one/yellowstone-grpc4: "This expression is not constructable"

Hey all, I'm attempting to import a class from a default export named "Client" from this npm package named "@triton-one/yellowstone-grpc4", however trying to construct it gives an error saying it's not constructable. Checking the type definition file, the class looks like it's being exported properly, and does contain a constructor. Here's a minimal example to reproduce the issue:

import Client from "npm:@triton-one/yellowstone-grpc@^4.0.0";

const _client = new Client(
   "example rpc endpoint",
   undefined,
   undefined
);

import Client from "npm:@triton-one/yellowstone-grpc@^4.0.0";

const _client = new Client(
   "example rpc endpoint",
   undefined,
   undefined
);

Any ideas?

1 replies

DDeno

•Created by Josh on 7/9/2024 in #help

Issues importing FullCalendar

Hi, I'm fairly new to Fresh/React/Preact. I'm trying to import FullCalendar into my project. This is my implementation:

import "@fullcalendar/core";
import FullCalendar from "@fullcalendar/react";
import dayGridPlugin from "@fullcalendar/daygrid";

export default function Calendar() {
    return (
    <FullCalendar
      plugins={[ dayGridPlugin ]}
      initialView="dayGridMonth"
    />
    );
}

import "@fullcalendar/core";
import FullCalendar from "@fullcalendar/react";
import dayGridPlugin from "@fullcalendar/daygrid";

export default function Calendar() {
    return (
    <FullCalendar
      plugins={[ dayGridPlugin ]}
      initialView="dayGridMonth"
    />
    );
}

and here are my imports:

"react": "https://esm.sh/preact@10.19.6/compat",
    "react-dom": "https://esm.sh/preact@10.19.6/compat",
    "react-dom/": "https://esm.sh/preact@10.19.6/compat/",
    "react/jsx-runtime": "https://esm.sh/preact@10.19.6/jsx-runtime",
    "@types/react": "https://esm.sh/preact@10.19.6/compat",
    "@fullcalendar/core": "https://esm.sh/@fullcalendar/core@6.1.14?external=preact&target=es2022",
    "@fullcalendar/daygrid": "https://esm.sh/@fullcalendar/daygrid@6.1.14?external=preact,@types/react,react,react-dom&target=es2022",
    "@fullcalendar/react": "https://esm.sh/@fullcalendar/react@6.1.14?external=preact,@types/react,react,react-dom&target=es2022"

"react": "https://esm.sh/preact@10.19.6/compat",
    "react-dom": "https://esm.sh/preact@10.19.6/compat",
    "react-dom/": "https://esm.sh/preact@10.19.6/compat/",
    "react/jsx-runtime": "https://esm.sh/preact@10.19.6/jsx-runtime",
    "@types/react": "https://esm.sh/preact@10.19.6/compat",
    "@fullcalendar/core": "https://esm.sh/@fullcalendar/core@6.1.14?external=preact&target=es2022",
    "@fullcalendar/daygrid": "https://esm.sh/@fullcalendar/daygrid@6.1.14?external=preact,@types/react,react,react-dom&target=es2022",
    "@fullcalendar/react": "https://esm.sh/@fullcalendar/react@6.1.14?external=preact,@types/react,react,react-dom&target=es2022"

I get this error:

core.mjs:2 Uncaught (in promise) TypeError: Class constructor Q7 cannot be invoked without 'new'
    at oe4.render (core.mjs:2:43284)
    at O4 (preact.mjs:2:6231)
    at Q2 (preact.mjs:2:3517)
    at O4 (preact.mjs:2:6615)
    at Q2 (preact.mjs:2:3517)
    at O4 (preact.mjs:2:6615)
    at Q2 (preact.mjs:2:3517)
    at O4 (preact.mjs:2:6615)
    at Q2 (preact.mjs:2:3517)
    at ue4 (preact.mjs:2:7839)

core.mjs:2 Uncaught (in promise) TypeError: Class constructor Q7 cannot be invoked without 'new'
    at oe4.render (core.mjs:2:43284)
    at O4 (preact.mjs:2:6231)
    at Q2 (preact.mjs:2:3517)
    at O4 (preact.mjs:2:6615)
    at Q2 (preact.mjs:2:3517)
    at O4 (preact.mjs:2:6615)
    at Q2 (preact.mjs:2:3517)
    at O4 (preact.mjs:2:6615)
    at Q2 (preact.mjs:2:3517)
    at ue4 (preact.mjs:2:7839)

Assistance would be awesome!

9 replies

DDeno

•Created by Josh on 7/6/2023 in #help

Migrating large Node project to Deno

Is there any reliable way to migrate a Node project to Deno? Currently working on a large project that is in dependency purgatory and am sweet talking the team into Deno, but they don't want to have to rewrite everything. It has gulp and workbox as well which are essentials. It has a lot of weird Node quirks which I'd like to remove completely if we switch over

11 replies

DDeno

•Created by Josh on 3/14/2023 in #help

Better way to allow downloading of files besides serving entire file

24 replies