Class: JsonWriteStream::BaseWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/json-write-stream/stateful.rb

Direct Known Subclasses

StatefulArrayWriter, StatefulObjectWriter

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(writer, indent_level) ⇒ BaseWriter

Returns a new instance of BaseWriter.



136
137
138
139
140
141
 
# File 'lib/json-write-stream/stateful.rb', line 136

def initialize(writer, indent_level)
  @writer = writer
  @indent_level = indent_level
  @index = 0
  after_initialize
end

Instance Attribute Details

#indent_level ⇒ Object (readonly)

Returns the value of attribute indent_level.



134
135
136
 
# File 'lib/json-write-stream/stateful.rb', line 134

def indent_level
  @indent_level
end

#index ⇒ Object (readonly)

Returns the value of attribute index.



134
135
136
 
# File 'lib/json-write-stream/stateful.rb', line 134

def index
  @index
end

#writer ⇒ Object (readonly)

Returns the value of attribute writer.



134
135
136
 
# File 'lib/json-write-stream/stateful.rb', line 134

def writer
  @writer
end

Instance Method Details

#after_initialize ⇒ Object 



143
144
 
# File 'lib/json-write-stream/stateful.rb', line 143

def after_initialize
end

#escape(str) ⇒ Object 



162
163
164
 
# File 'lib/json-write-stream/stateful.rb', line 162

def escape(str)
  JSON.generate([str])[1..-2]
end

#increment ⇒ Object 



150
151
152
 
# File 'lib/json-write-stream/stateful.rb', line 150

def increment
  @index += 1
end

#indent(level = indent_level) ⇒ Object 



154
155
156
 
# File 'lib/json-write-stream/stateful.rb', line 154

def indent(level = indent_level)
  stream.write(' ' * indent_size * level) if pretty?
end

#indent_size ⇒ Object 



158
159
160
 
# File 'lib/json-write-stream/stateful.rb', line 158

def indent_size
  writer.indent_size
end

#pretty? ⇒ Boolean

Returns:

  • (Boolean) 


182
183
184
 
# File 'lib/json-write-stream/stateful.rb', line 182

def pretty?
  writer.pretty?
end

#stream ⇒ Object 



146
147
148
 
# File 'lib/json-write-stream/stateful.rb', line 146

def stream
  writer.stream
end

#write_colon ⇒ Object 



173
174
175
176
 
# File 'lib/json-write-stream/stateful.rb', line 173

def write_colon
  stream.write(':')
  stream.write(' ') if pretty?
end

#write_comma ⇒ Object 



166
167
168
169
170
171
 
# File 'lib/json-write-stream/stateful.rb', line 166

def write_comma
  if index > 0
    stream.write(",")
    write_newline
  end
end

#write_newline ⇒ Object 



178
179
180
 
# File 'lib/json-write-stream/stateful.rb', line 178

def write_newline
  stream.write("\n") if pretty?
end