Class: BrowserifyRb::Browserify

Inherits:
Object
  • Object
show all
Defined in:
lib/browserify_rb/browserify.rb

Constant Summary collapse

LOG = 
Logger.new(STDERR)

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command: "browserify -", suppress_stderr: false) ⇒ Browserify

Returns a new instance of Browserify.



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# File 'lib/browserify_rb/browserify.rb', line 11

def initialize command: "browserify -", suppress_stderr: false
  @command = command
  @suppress_stderr = suppress_stderr
end

Class Method Details

.compile(source, command: "browserify -", suppress_stderr: false) ⇒ Object 



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# File 'lib/browserify_rb/browserify.rb', line 33

def self.compile source, command: "browserify -", suppress_stderr: false
  new(command: command, suppress_stderr: suppress_stderr).compile(source)
end

Instance Method Details

#compile(source) ⇒ Object 



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# File 'lib/browserify_rb/browserify.rb', line 16

def compile source
  out_buf = StringIO.new
  stdout_handler = proc {|d| out_buf << d }
  stderr_handler = @suppress_stderr ? proc { } : proc {|d| STDERR.print d }

  LOG.debug "run: #{@command}"
  status = BrowserifyRb::Popen3.async_exec(
    @command,
    input: source,
    stdout_handler: stdout_handler,
    stderr_handler: stderr_handler,
  ).value
  raise "non-zero exit status: #{status.to_i}" unless status.success?

  out_buf.string
end