Class: Puppeteer::ExecutionContext

Inherits:
Object
  • Object
show all
Includes:
IfPresent
Defined in:
lib/puppeteer/execution_context.rb

Defined Under Namespace

Classes: EvaluationError, JavaScriptExpression, JavaScriptFunction

Constant Summary collapse

EVALUATION_SCRIPT_URL = 
'__puppeteer_evaluation_script__'
SOURCE_URL_REGEX = 
/^[\040\t]*\/\/[@#] sourceURL=\s*(\S*?)\s*$/m

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from IfPresent

#if_present

Constructor Details

#initialize(client, context_payload, world) ⇒ ExecutionContext 



11
12
13
14
15
 
# File 'lib/puppeteer/execution_context.rb', line 11

def initialize(client, context_payload, world)
  @client = client
  @world = world
  @context_id = context_payload['id']
end

Instance Attribute Details

#client ⇒ Object (readonly)

Returns the value of attribute client.



17
18
19
 
# File 'lib/puppeteer/execution_context.rb', line 17

def client
  @client
end

#world ⇒ Object (readonly)

Returns the value of attribute world.



17
18
19
 
# File 'lib/puppeteer/execution_context.rb', line 17

def world
  @world
end

Instance Method Details

#_context_id ⇒ Object

only used in DomWorld#delete_context



20
21
22
 
# File 'lib/puppeteer/execution_context.rb', line 20

def _context_id
  @context_id
end

#evaluate(page_function, *args) ⇒ Object 



33
34
35
 
# File 'lib/puppeteer/execution_context.rb', line 33

def evaluate(page_function, *args)
  evaluate_internal(true, page_function, *args)
end

#evaluate_handle(page_function, *args) ⇒ Puppeteer::JSHandle 



39
40
41
 
# File 'lib/puppeteer/execution_context.rb', line 39

def evaluate_handle(page_function, *args)
  evaluate_internal(false, page_function, *args)
end

#frame ⇒ Puppeteer::Frame 



25
26
27
28
29
 
# File 'lib/puppeteer/execution_context.rb', line 25

def frame
  if_present(@world) do |world|
    world.frame
  end
end