Class: Opal::CliRunners::Chrome

Inherits:

Object

Object
Opal::CliRunners::Chrome

Defined in:: opal/lib/opal/cli_runners/chrome.rb

Constant Summary collapse

SCRIPT_PATH =

File.expand_path('chrome_cdp_interface.rb', __dir__).freeze

DEFAULT_CHROME_HOST =

'localhost'

DEFAULT_CHROME_PORT =

Instance Attribute Summary collapse

#builder ⇒ Object readonly
Returns the value of attribute builder.
#exit_status ⇒ Object readonly
Returns the value of attribute exit_status.
#output ⇒ Object readonly
Returns the value of attribute output.

Class Method Summary collapse

.call(data) ⇒ Object

Instance Method Summary collapse

#initialize(data) ⇒ Chrome constructor
A new instance of Chrome.
#run ⇒ Object

Constructor Details

#initialize(data) ⇒ `Chrome`

Returns a new instance of Chrome.

# File 'opal/lib/opal/cli_runners/chrome.rb', line 23
def initialize(data)
 argv = data[:argv]
 if argv && argv.any?
 warn "warning: ARGV is not supported by the Chrome runner #{argv.inspect}"
 end
 options = data[:options]
 @output = options.fetch(:output, $stdout)
 @builder = data[:builder].call
end

Instance Attribute Details

#builder ⇒ `Object` (readonly)

Returns the value of attribute builder.

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# File 'opal/lib/opal/cli_runners/chrome.rb', line 34
def builder
 @builder
end

#exit_status ⇒ `Object` (readonly)

Returns the value of attribute exit_status.

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36

# File 'opal/lib/opal/cli_runners/chrome.rb', line 34
def exit_status
 @exit_status
end

#output ⇒ `Object` (readonly)

Returns the value of attribute output.

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# File 'opal/lib/opal/cli_runners/chrome.rb', line 34
def output
 @output
end

Class Method Details

.call(data) ⇒ `Object`

# File 'opal/lib/opal/cli_runners/chrome.rb', line 18
def self.call(data)
 runner = new(data)
 runner.run
end

Instance Method Details

#run ⇒ `Object`

# File 'opal/lib/opal/cli_runners/chrome.rb', line 36
def run
 mktmpdir do |dir|
 with_chrome_server do
 prepare_files_in(dir)
 env = {
 'CHROME_HOST' => chrome_host,
 'CHROME_PORT' => chrome_port.to_s,
 'NODE_PATH' => File.join(__dir__, 'node_modules'),
 'OPAL_CDP_EXT' => builder.output_extension
 }
 cmd = [
 RbConfig.ruby,
 "#{__dir__}/../../../exe/opal",
 '--no-exit',
 '-I', __dir__,
 '-r', 'source-map-support-node',
 SCRIPT_PATH ,
 dir
 ]
 Kernel.exec(env, *cmd)
 end
 end
end