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support keys like $..book[?(@.price > 20)].price #24

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Merged
joshbuddy merged 1 commit into from
Nov 11, 2013
+8 −4
Merged

support keys like $..book[?(@.price > 20)].price #24

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8 changes: 4 additions & 4 deletions lib/jsonpath/enumerable.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -33,10 +33,10 @@ def each(context = @object, key = nil, pos = 0, &blk)
case node
when Hash, Array
(node.is_a?(Hash) ? node.keys : (0..node.size)).each do |e|
each(node, e, pos + 1) { |n|
@_current_node = n
yield n if process_function_or_literal(sub_path[1, sub_path.size - 1])
}
@_current_node = node[e]
if process_function_or_literal(sub_path[1, sub_path.size - 1])
each(@_current_node, nil, pos + 1, &blk)
end
end
else
yield node if process_function_or_literal(sub_path[1, sub_path.size - 1])
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4 changes: 4 additions & 0 deletions test/test_jsonpath.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -148,6 +148,10 @@ def test_support_filter_by_childnode_value_with_inconsistent_children
assert_equal [@object['store']['book'][3]], JsonPath.new("$..book[?(@.price > 20)]").on(@object)
end

def test_support_filter_by_childnode_value_and_select_child_key
assert_equal [23], JsonPath.new("$..book[?(@.price > 20)].price").on(@object)
end

def example_object
{ "store"=> {
"book" => [
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