1.1.7 • Public • Published

minibase-is-registered npm version github tags mit license

Plugin for dush, minibase and base, that adds isRegistered method to your application to detect if plugin is already registered and returns true or false if named plugin is already registered on the instance

You might also be interested in minibase.

Quality 👌

By using commitizen and conventional commit messages, maintaining meaningful ChangeLog and commit history based on global conventions, following StandardJS code style through ESLint and having always up-to-date dependencies through integrations like GreenKeeper and David-DM service, this package has top quality.

code climate code style commitizen friendly greenkeeper friendly dependencies

Stability 💯

By following Semantic Versioning through standard-version releasing tool, this package is very stable and its tests are passing both on Windows (AppVeyor) and Linux (CircleCI) with results from 100% to 400% test coverage, reported respectively by CodeCov and nyc (istanbul).

following semver semantic releases linux build windows build code coverage nyc coverage

Support 👏

If you have any problems, consider opening an issue, ping me on twitter (@tunnckoCore), join the support chat room or queue a live session on CodeMentor with me. If you don't have any problems, you're using it somewhere or you just enjoy this product, then please consider donating some cash at PayPal, since this is OPEN Open Source project made with love at Sofia, Bulgaria 🇧🇬.

tunnckoCore support code mentor paypal donate NPM monthly downloads npm total downloads

Table of Contents

(TOC generated by verb using markdown-toc)


Install with npm

$ npm install minibase-is-registered --save

or install using yarn

$ yarn add minibase-is-registered


For more use-cases see the tests

const minibaseIsRegistered = require('minibase-is-registered')



Adds .isRegistered method to your application. That opts option is optional and does nothing. It is just convention each plugin to export function that returns a plugin.


  • opts {Object}: optional, no options currently
  • returns {Function}: plugin that can be pass to base/minibase's .use method


var isRegistered = require('minibase-is-registered')
var MiniBase = require('minibase').MiniBase
var app = new MiniBase()
// or as Base plugin
var Base = require('base')
var base = new Base()


Checks if given name exists in app.registered cache object, to detect if should call the plugin or not. It also returns false if not a string passed to it.


  • name {String}: name of the plugin
  • returns {Boolean}: always boolean true or false


var called = 0
function fakePlugin () {
  return function foo (app) {
    if (app.isRegistered('foo')) return
    called = called + 22
// the plugin `fakePlugin` is called only once
// if it was called two times `called` will be 44
console.log(called) // => 22



Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Please read the contributing guidelines for advice on opening issues, pull requests, and coding standards.
If you need some help and can spent some cash, feel free to contact me at too.

In short: If you want to contribute to that project, please follow these things

  1. Please DO NOT edit, and files. See "Building docs" section.
  2. Ensure anything is okey by installing the dependencies and run the tests. See "Running tests" section.
  3. Always use npm run commit to commit changes instead of git commit, because it is interactive and user-friendly. It uses commitizen behind the scenes, which follows Conventional Changelog idealogy.
  4. Do NOT bump the version in package.json. For that we use npm run release, which is standard-version and follows Conventional Changelog idealogy.

Thanks a lot! :)

Building docs

Documentation and that readme is generated using verb-generate-readme, which is a verb generator, so you need to install both of them and then run verb command like that

$ npm install verbose/verb#dev verb-generate-readme --global && verb

Please don't edit the README directly. Any changes to the readme must be made in

Running tests

Clone repository and run the following in that cloned directory

$ npm install && npm test


Charlike Mike Reagent


Copyright © 2016-2017, Charlike Mike Reagent. Released under the MIT License.

This file was generated by verb-generate-readme, v0.4.3, on April 03, 2017.
Project scaffolded using charlike cli.


npm i minibase-is-registered

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