lorisleiva

From f54a9349cb1205bf34d04d2900cf5e1e69228480 Mon Sep 17 00:00:00 2001
From: Loris Leiva <loris.leiva@gmail.com>
Date: Thu, 14 Mar 2024 15:13:08 +0000
Subject: [PATCH] Fix exported extensions in package.json

---
 clients/js/package.json   | 8 ++++----
 clients/js/tsup.config.ts | 1 +
 2 files changed, 5 insertions(+), 4 deletions(-)

lorisleiva

import { createSetAuthorityInstruction, AuthorityType } from '@solana/spl-token';
import { Transaction } from '@solana/web3.js';

const instruction = createSetAuthorityInstruction(
  token.publicKey,
  closeAuthority.publicKey,
  AuthorityType.CloseAccount,
  null
);

lorisleiva

Integrating the Metaplex JS SDK with React apps

• 4️⃣ Create React App 4 (using Webpack 4)
• 5️⃣ Create React App 5 (using Webpack 5)
• ⚡️ React with Vite

Create React App 4 (using Webpack 4)

Steps to install a CRA 4 app from scratch using the SDK:

lorisleiva

<script setup>
import { ref, toRefs, computed } from 'vue'
import { useWorkspace } from '@/composables'
import TweetFormUpdate from './TweetFormUpdate'

const props = defineProps({
    tweet: Object,
})

const { tweet } = toRefs(props)

lorisleiva

Install Solana on Apple M1

Unfortunately, at the time of writing, the Solana installer script above will not work on Apple M1 computers.

The installation will be successful and you’ll be able to call solana commands but other Solana binaries such as solana-test-validator will throw various errors since it’s expecting dependencies to be located elsewhere. If you’ve already installed it that way, no worries, simply run rm -rf ~/.local/share/solana to uninstall Solana.

I’ll be sure to update this article if/when this will work out-of-the-box for M1 computers.

In the meantime, we’ve got a little workaround to go through. We need to clone the Solana repository and compile the binary from the source code. Don’t worry, the installation process is still super simple, it just takes a bit longer due to the compilation time. Here are the steps.

lorisleiva

export function pipeline(initialValue, pipes, then) {
  then = then ?? ((t) => t);
  const pipelineCallback = pipes
    .slice()
    .reverse()
    .reduce((next, pipe) => (passable) => pipe(passable, next), then);

  return pipelineCallback(initialValue);
}

lorisleiva

import { watchEffect } from "vue"

export const useAutoresizeTextarea = (element) => {
    const resizeTextarea = () => {
        element.value.style.height = 'auto'
        element.value.style.height = element.value.scrollHeight + 'px'
    }

    watchEffect(onInvalidate => {
        if (! element.value) return

lorisleiva

<script setup>
import useLocalStorage from './useLocalStorage'
const publicKey = useLocalStorage('solana-wallet-public-key')
</script>

<template>
    <div>
        <input type="text" v-model="publicKey">
        <div v-text="publicKey"></div>
    </div>

lorisleiva

<?php

// Nodes.
abstract class Node implements Visitable {}

class Number extends Node {
    public function __construct(public float $value){}
    public function accept(Visitor $visitor) {
        return $visitor->visitNumber($this);
    }

lorisleiva

<?php

abstract class Node {}

class Calculator extends Node {
    public function __construct(public array $statements){}
}

class Add extends Node {
    public function __construct(public Node $left, public Node $right){}