module Screencork
Constants
- IMAGE_FORMATS
- VERSION
Public Class Methods
render(url, format, opts = {})
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# File lib/screencork.rb, line 15 def render(url, format, opts = {}) result = run_phantom(url, format, opts) raise_if_error! result format == :pdf ? result : Base64.decode64(result) end
run_phantom(url, format, opts = {})
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# File lib/screencork.rb, line 21 def run_phantom(url, format, opts = {}) format, opts = format.to_s, opts.to_json log_command(url, format, opts) Phantomjs.run(render_script_path, url, format, opts) end
screen(*args)
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# File lib/screencork.rb, line 11 def screen(*args) Screen.new(*args) end
Private Class Methods
log_command(url, format, opts = {})
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# File lib/screencork.rb, line 29 def log_command(url, format, opts = {}) puts [Phantomjs.path, render_script_path, url, format, opts.inspect.inspect].join(' ') end
raise_if_error!(result)
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# File lib/screencork.rb, line 33 def raise_if_error!(result) return if !result.valid_encoding? error_match = /Error: /.match(result) return if error_match.nil? raise ScreencorkError.new(error_match.post_match) end
render_script_path()
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# File lib/screencork.rb, line 40 def render_script_path @render_script_path ||= File.expand_path('../screencork/render.js', __FILE__) end