Class: RubyAPI::Router

Inherits:
Object
  • Object
show all
Defined in:
lib/fastrb/router.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Router

Returns a new instance of Router.



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# File 'lib/fastrb/router.rb', line 5

def initialize
  @routes = []
  @trie = TrieNode.new
  @current_prefix = ""
end

Instance Attribute Details

#current_prefix ⇒ Object (readonly)

Returns the value of attribute current_prefix.



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# File 'lib/fastrb/router.rb', line 3

def current_prefix
  @current_prefix
end

#routes ⇒ Object (readonly)

Returns the value of attribute routes.



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# File 'lib/fastrb/router.rb', line 3

def routes
  @routes
end

Instance Method Details

#add_route(method, path, **opts, &block) ⇒ Object 



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# File 'lib/fastrb/router.rb', line 11

def add_route(method, path, **opts, &block)
  full_path = @current_prefix + path
  pattern = compile_pattern(full_path)
  param_names = extract_param_names(full_path)

  route = {
    method: method,
    path: full_path,
    pattern: pattern,
    param_names: param_names,
    block: block,
    params: opts[:params] || {},
    body: opts[:body],
    injected_deps: opts[:inject] || [],
    dependency_checks: opts[:depends] || []
  }

  @routes << route
  @trie.insert(full_path, route)
  route
end

#find(method, path) ⇒ Object 



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# File 'lib/fastrb/router.rb', line 41

def find(method, path)
  route = @trie.search(path)
  return nil unless route
  return nil unless route[:method].to_s == method.to_s
  route
end

#pop_prefix(prefix) ⇒ Object 



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# File 'lib/fastrb/router.rb', line 37

def pop_prefix(prefix)
  @current_prefix = @current_prefix[0...-prefix.length]
end

#push_prefix(prefix) ⇒ Object 



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# File 'lib/fastrb/router.rb', line 33

def push_prefix(prefix)
  @current_prefix = @current_prefix + prefix
end