class DataStory::EvalContext
Public Class Methods
eval_binding()
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# File lib/datastory/eval_context.rb, line 29 def self.eval_binding @binding ||= eval("binding") end
evaluate(code)
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Public: Evaluates the passed code in this context.
# File lib/datastory/eval_context.rb, line 7 def self.evaluate(code) prev_stdout = $stdout #prev_stderr = $stderr out = StringIO.new $stdout = out #$stderr = out eval(code, eval_binding) $stdout = prev_stdout #$stderr = prev_stderr out.string end
evaluate_erb(code)
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Public: Evaluates some ERb in this context.
# File lib/datastory/eval_context.rb, line 24 def self.evaluate_erb(code) erb = Erubis::EscapedEruby.new(code) erb.result(eval_binding) end