Class: JsDuck::Js::NodeArray

Inherits:

Object

• Object
• JsDuck::Js::NodeArray

Defined in:

lib/jsduck/js/node_array.rb

Overview

Wraps around array of AST nodes.

Instance Method Summary

• #[](i) ⇒ Object

  Returns a child AST node as AstNode class.

• #each ⇒ Object

  Iterates over all the AstNodes in array.

• #initialize(nodes) ⇒ NodeArray constructor

  Initialized with array of AST Hashes from Esprima.

• #length ⇒ Object

  The length of array.

• #map ⇒ Object

  Maps over all the AstNodes in array.

Constructor Details

#initialize(nodes) ⇒ NodeArray

Initialized with array of AST Hashes from Esprima.

# File 'lib/jsduck/js/node_array.rb', line 9

def initialize(nodes)
  @nodes = nodes || []
end

Instance Method Details

#[](i) ⇒ Object

Returns a child AST node as AstNode class.

# File 'lib/jsduck/js/node_array.rb', line 14

def [](i)
  Js::Node.create(@nodes[i])
end

#each ⇒ Object

Iterates over all the AstNodes in array.

# File 'lib/jsduck/js/node_array.rb', line 24

def each
  @nodes.each {|p| yield(Js::Node.create(p)) }
end

#length ⇒ Object

The length of array

# File 'lib/jsduck/js/node_array.rb', line 19

def length
  @nodes.length
end

#map ⇒ Object

Maps over all the AstNodes in array.

# File 'lib/jsduck/js/node_array.rb', line 29

def map
  @nodes.map {|p| yield(Js::Node.create(p)) }
end