class Routemaster::Middleware::Filter
Filters event payloads passed in the environment (in ‘env`), is any.
Will use ‘Routemaster::Dirty::Filter` by default.
Public Class Methods
new(app, options = {})
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options [Routemaster::Dirty::Filter] an event filter (optional; will be created using the ‘redis` and `expiry` options if not provided)
# File lib/routemaster/middleware/filter.rb, line 12 def initialize(app, options = {}) @app = app @filter = options.fetch(:filter) { Routemaster::Dirty::Filter.new } end
Public Instance Methods
call(env)
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# File lib/routemaster/middleware/filter.rb, line 17 def call(env) payload = env['routemaster.payload'] if payload && payload.any? env['routemaster.payload'] = @filter.run(payload) end @app.call(env) end