StackGenVis/frontend/node_modules/base-engines/node_modules/is-valid-app

is-valid-app

Wrapper around is-valid-instance and is-registered for validating base plugins. Returns true if app is a valid instance of base and a plugin is not registered yet.

Install

Install with npm:

$ npm install --save is-valid-app

Usage

var isValid = require('is-valid-app');

// in your Base plugin
function plugin(app) {
  // plugin name is required as the second argument
  if (!isValid(app, 'my-plugin')) return;
  // do plugin stuff
}

Optionally pass an array of instance types as the third argument:

function plugin(app) {
  if (!isValid(app, 'my-plugin', ['view', 'collection'])) return;
  // do plugin stuff
}

Visit base for more details.

Related projects

You might also be interested in these projects:

• base: base is the foundation for creating modular, unit testable and highly pluggable node.js applications, starting… more | homepage
• is-registered: Util for Base that optionally prevents a plugin from being registered more than once on… more | homepage
• is-valid-instance: Returns true if a value is a valid instance of Base. | homepage

Contributing

This document was generated by verb-readme-generator (a verb generator), please don't edit directly. Any changes to the readme must be made in .verb.md. See Building Docs.

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue. Or visit the verb-readme-generator project to submit bug reports or pull requests for the readme layout template.

Building docs

Generate readme and API documentation with verb:

$ npm install -g verb verb-readme-generator && verb

Running tests

Install dev dependencies:

$ npm install -d && npm test

Author

Jon Schlinkert

• github/jonschlinkert
• twitter/jonschlinkert

License

Copyright © 2016, Jon Schlinkert. Released under the MIT license.

---

This file was generated by verb, v0.9.0, on June 21, 2016.