Class: Porous::Routes

Inherits:
Object
  • Object
show all
Defined in:
lib/porous/routes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent = nil) ⇒ Routes

Returns a new instance of Routes.



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# File 'lib/porous/routes.rb', line 7

def initialize(parent = nil)
  @parent = parent
  @routes = []
end

Instance Attribute Details

#routes ⇒ Object (readonly)

Returns the value of attribute routes.



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# File 'lib/porous/routes.rb', line 5

def routes
  @routes
end

Instance Method Details

#add_redirect(path, redirect_to) ⇒ Object 



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# File 'lib/porous/routes.rb', line 36

def add_redirect(path, redirect_to)
  @routes << {
    path: path,
    redirect_to: redirect_to
  }.merge(build_params_and_regex(path))
end

#add_route(name, path, component, component_props, on_enter) ⇒ Object 



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# File 'lib/porous/routes.rb', line 43

def add_route(name, path, component, component_props, on_enter)
  validate_component(component)
  @routes << {
    path: path,
    component: component,
    component_props: component_props,
    on_enter: on_enter,
    name: name || component.to_s.gsub(/(.)([A-Z])/, '\1_\2').downcase
  }.merge(build_params_and_regex(path))
end

#add_subroutes(path, &block) ⇒ Object 



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# File 'lib/porous/routes.rb', line 54

def add_subroutes(path, &block)
  subroutes = Routes.new(path)
  subroutes.instance_exec(&block)
  @routes += subroutes.routes
end

#build_params_and_regex(path) ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/MethodLength



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# File 'lib/porous/routes.rb', line 61

def build_params_and_regex(path)
  regex = ['^']
  params = []
  parts = path.split('/')
  regex << '\/' if parts.empty?
  parts.each do |part|
    next if part.empty?

    regex << '\/'
    case part[0]
    when ':'
      params << part[1..]
      regex << '([^\/]+)'
    when '*'
      params << part[1..]
      regex << '(.*)'
      break
    else
      regex << part
    end
  end
  regex << '$'
  {
    regex: Regexp.new(regex.join),
    params: params
  }
end

#combine(other) ⇒ Object

rubocop:enable Metrics/AbcSize, Metrics/MethodLength



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# File 'lib/porous/routes.rb', line 90

def combine(other)
  @routes += other.routes
end

#route(*params, &block) ⇒ Object

rubocop:disable Metrics/AbcSize



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# File 'lib/porous/routes.rb', line 13

def route(*params, &block)
  path = params.first.gsub(%r{^/}, '')
  path = @parent ? "#{@parent}/#{path}" : "/#{path}"

  add_subroutes(path, &block) if block_given?

  if params.last[:redirect_to]
    add_redirect(path, params.last[:redirect_to])
  else
    add_route(params.last[:as], path, params.last[:to], params.last[:props], params.last[:on_enter])
  end
end

#validate_component(component) ⇒ Object

rubocop:enable Metrics/AbcSize

Raises:



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# File 'lib/porous/routes.rb', line 27

def validate_component(component)
  raise Error, 'Component not exists' unless component

  return if component.include?(Porous::Component)

  raise Error,
        "Invalid #{component} class, should mixin Porous::Component"
end