strongloop-license

Validates StrongLoop licenses.

Usage

The simplest case is to declare a simple license requirement that takes the default action if the license check fails.

Examples

String Form

require('strongloop-license')('some-product:some-feature=Special Sauce');

Options Form

require('strongloop-license')({
  product: 'some-product',
  feature: 'some-feature',
  label: 'Special Sauce',
});

Exit On Failure

require('strongloop-license')('core:feature', 'EXIT');

API

module(opts, [callback])

• opts: an object or a string
  • string: a string of the format product[:feature][=label]
  • object: an object with the following properties:
    • product: product name
    • feature: feature name
    • label: friendly name for logs instead of product:feature
    • now: time to compare license against (defaults to Date.now()
    • interval: repeat license check ever interval ms (default to 0, disabled)
• callback: function or String
  • function: function(err, name, result)
    • result is false or the license details of the matching license
  • string: name of builtin handler: 'NOOP', 'CONSOLE', 'EXIT'

module.CONSOLE

Default handler, prints a message to stderr if a license match is not found or a message to stdout stating when the license is valid.