carlos L cocodrino

🏠

Working from home

My personal repositories, nodejs,javascript,vuejs,react, clojure,elixir,scala,go

cocodrino / mastra.ts

Created April 25, 2025 01:35

mastra agentic workflow sample

	import { Mastra } from "@mastra/core";
	import { Agent, Step, Workflow } from "@mastra/core/workflows";
	import { z } from "zod";
	import { openai } from "@ai-sdk/openai";

	// 1. Definición de Agentes :cite[1]:cite[7]
	const researcher = new Agent({
	name: "Investigador",
	instructions: "Investiga temas técnicos y devuelve 5 puntos clave en formato markdown",
	model: openai("gpt-4o-mini"),

cocodrino / file.jsx

Created October 17, 2022 14:47

wesocket react

	export const WebsocketContext = createContext(false, null, () => {});
	// ready, value, send

	// Make sure to put WebsocketProvider higher up in
	// the component tree than any consumers.
	export const WebsocketProvider = ({ children }) => {
	const [isReady, setIsReady] = useState(false);
	const [val, setVal] = useState(null);

	const ws = useRef(null);

cocodrino / code.jsx

Created September 1, 2022 00:35

same ReactJS incremental counter in functional style using HOC,render props and Hooks

	import React,{useEffect,useState} from "react";

	const useCounter=()=>{
	const [count,setCount] = useState(0)

	useEffect(()=>{
	let timer = setInterval(()=>{setCount(v=>v+10)},2000)

	return ()=>{clearInterval(timer)}
	},[])

cocodrino / gist:f6298e5e593c7615f74687a5823ac1d6

Created August 5, 2022 19:22

remove unused imports automatically from typescript files

	1) install eslint-plugin-unused-imports

	`yarn add -D eslint-plugin-unused-imports`

	2) add "unused-imports" to your "plugins"section under .eslitrc.json file

	```
	"plugins": [
	"react",
	"@typescript-eslint",

cocodrino / wrapper.tsx

Created July 14, 2021 14:35

wrapper for react testing library and redux

	import { configureStore, Store } from '@reduxjs/toolkit';
	import React, { ComponentType, ReactElement } from 'react';
	import { Provider } from 'react-redux';
	import { createMemoryHistory } from 'history';
	import { Router } from 'react-router';
	import { reducer } from '../state/store';

	export const makeStore = (): Store => configureStore({ reducer });
	const history = createMemoryHistory();

cocodrino / factory.ts

Created April 16, 2021 13:59

factory typescript

cocodrino / gist:3c3513fa6b36022a22c9b732822b44c4

Created April 6, 2021 14:03

search text across git branches

	git grep "string/regexp" $(git rev-list --all)

	or filtering every commit and only show branches
	git grep "your-search" `git show-ref --heads` or git show-ref --heads \| xargs git grep "your-search"

cocodrino / docker-compose.yaml

Created March 3, 2021 01:58

docker rabbitmq

	version: "3.2"
	services:
	rabbitmq:
	image: rabbitmq:3-management-alpine
	container_name: 'rabbitmq'
	environment:
	RABBITMQ_ERLANG_COOKIE: "SWQOKODSQALRPCLNMEQG"
	RABBITMQ_DEFAULT_USER: "rabbitmq"
	RABBITMQ_DEFAULT_PASS: "rabbitmq"
	RABBITMQ_DEFAULT_VHOST: "/"

cocodrino / partition.js

Last active November 6, 2020 19:50

javascript partition similar to clojure partition

	function partition(input, step,pad){
	const output = [];

	for (let i = 0; i < input.length; i += pad){
	const part = input.slice(i, i + step)
	if(part.length >=step )
	output[output.length] = part
	}

	return output;

cocodrino / elliot.ps

Last active June 27, 2020 02:38

Moving Averages helper for detect Elliot Waves

	//@version=1
	//@Author: cocodrino

	//This indicator was made to allow three moving averages to be displayed without needing to use up 3 charting indicators individually
	// based on https://elitecurrensea.com/education/wave-mystery-solved-via-simple-methods-based-on-fibs-and-mas/

	study(title="MA Elliot Helpers", shorttitle="Melliot", overlay=true)