npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

react-meteor-hooks

v0.3.1

Published

React Hooks for Meteor.

Downloads

4,394

Readme

react-meteor-hooks ☄️

React Hooks for Meteor. It was never easier to integrate React into the Meteor stack.

Usage

Just import the hooks you need from this module and you are ready to use Meteors reactive data in React. All Meteor computations from the hooks are stopped automatically when the component is removed from the DOM.

import React from 'react'
import { useCurrentUser } from 'react-meteor-hooks'

const UserWidget = () => {
  const currentUser = useCurrentUser()
  return(
    <div>
      { currentUser ? <p>{ currentUser.userName }</p> : <p>You are not logged in.</p> }
    </div>
  )
}

Available Hooks

useTracker( Function: trackerFun [, Array: deps] ) : trackerFunResult

Runs a function inside Tracker.autorun and can return reactive data.

import React from 'react'
import { useTracker } from 'react-meteor-hooks'

const UserBooks = (sortBy) => {
  const data = useTracker(() => {
    const userProfile = Meteor.user().profile
    const userBooks = Books.find({ _owner: Meteor.userId() }, { sort: { [sortBy]: -1 }})
    return { userProfile, userBooks }
  }, [sortBy])
  // pass [sortBy] as second arg - so that this function will be rerun if sortBy changes

  const books = data.userBooks.map(Book)
  // ...
}

useSubscription( String: subscriptionName [, ...subscriptionParams] ) : Boolean

Subscribes to a publication and returns a reactive "loading" var.

import React from 'react'
import { useSubscription } from 'react-meteor-hooks'

const UserBooks = (sortBy, showLimit) => {
  const loading = useSubscription('user_books', showLimit)
  // subscription will be rerun if showLimit changes
  if (loading) {
    // ...
  }
  // ...
}

useMethod( String: methodName [, {transform}] ) : Object

Returns { isLoading, data, error, call } object to work with meteor methods. Full example including useEffect at https://codesandbox.io/s/kj9zqqyrr

import React from 'react'
import { useMethod } from 'react-meteor-hooks'

const UserBooks = () => {
  const { isLoading, data, error, call } = useMethod('add_book', { transform: result => result.updatedAt = new Date() })

  if (isLoading) return 'Adding book...'
  if (error) return `Error: ${err.message}`
  return (
    <div>
      <button
        onClick={async () => {
          await call('Moby Dick')
          console.log('Meteor call completed')
        }}
      >
        Add
        </button>
      {data && (
        <p>New book added at {data.updatedAt.toLocalString()}. ID: {data.id}</p>
      )}
    </div>
  )
}

export default UserBooks

useMongoFetch( MongoQuery: query [, Array: deps] ) : Array | Object

Fetches a MongoQuery and returns the result.

import React from 'react'
import { useMongoFetch, useSubscription } from 'react-meteor-hooks'

const UserBooks = (sortBy, showLimit) => {
  const loading = useSubscription('user_books', showLimit)
  if (loading) {
    // ...
  } else {
    const allBooks = useMongoFetch(Books.find({}, { sort: { [sortBy] : -1 }}), [sortBy])
    const books = allBooks.map(/* ... */)
    // ...
  }
}

useCurrentUser() : Object | null

Returns the current logged in User or null.

import React from 'react'
import { useCurrentUser, useSubscription } from 'react-meteor-hooks'

const UserBooks = (sortBy, showLimit) => {
  const user = useCurrentUser()
  if (user) {
    const loading = useSubscription('user_books', showLimit)
    if (loading) {
      // ...
    } else {
      // ...
    }
  }
}

useSession(String: sessionName) : result | undefined

Returns value of a Session var.

import React from 'react'
import { useSession } from 'react-meteor-hooks'

Session.set('currentPage', 1)

const UserBooks = (sortBy, showLimit) => {
  const page = useSession('currentPage')
  // ...
}

Note

This package was inspired by a blog post of ARTHUR ANDERSEN. Go check out his blog!