Class: Opal::Nodes::RescueModNode

Constant Summary

Constants included from Helpers

Helpers::BASIC_IDENTIFIER_RULES , Helpers::ES3_RESERVED_WORD_EXCLUSIVE , Helpers::ES51_RESERVED_WORD , Helpers::IMMUTABLE_PROPS , Helpers::PROTO_SPECIAL_METHODS , Helpers::PROTO_SPECIAL_PROPS

Instance Attribute Summary

Attributes inherited from Base

#compiler , #type

Instance Method Summary collapse

• #body ⇒ Object
• #compile ⇒ Object
• #rescue_val ⇒ Object

Methods inherited from Base

#add_gvar , #add_ivar , #add_local , #add_temp , children , #children , #compile_to_fragments , #error , #expr , #expr? , #expr_or_nil , #fragment , handle , handlers , #helper , #in_while? , #initialize , #process , #push , #recv , #recv? , #s , #scope , #stmt , #stmt? , truthy_optimize? , #unshift , #while_loop , #with_temp , #wrap

Methods included from Helpers

#current_indent , #empty_line , #indent , #ivar , #js_falsy , #js_truthy , #js_truthy_optimize , #line , #lvar_to_js , #mid_to_jsid , #property , #valid_ivar_name? , #valid_name? , #variable

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# File 'opal/lib/opal/nodes/rescue.rb', line 10
def body
 stmt? ? lhs : compiler.returns(lhs)
end

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# File 'opal/lib/opal/nodes/rescue.rb', line 18
def compile
 push "try {", expr(body), " } catch ($err) { ", expr(rescue_val), " }"
 wrap '(function() {', '})()' unless stmt?
end

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# File 'opal/lib/opal/nodes/rescue.rb', line 14
def rescue_val
 stmt? ? rhs : compiler.returns(rhs)
end