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Fix for negating a filter script #152

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Fix for negating a filter script #152

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344779e
Fix for negating a filter script
evansalter Feb 22, 2023
549d141
Bump version
evansalter Feb 22, 2023
64bd882
Merge branch 'master' into hotfix/filter-negation
evansalter Feb 2, 2024
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1 change: 1 addition & 0 deletions lib/jsonpath/parser.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,7 @@ def parse_exp(exp)
elements.inject(@_current_node, &:__send__)
end

return !el if operator&.strip == '!' && operand.nil?
return (el ? true : false) if el.nil? || operator.nil?

el = Float(el) rescue el
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2 changes: 1 addition & 1 deletion lib/jsonpath/version.rb
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@@ -1,5 +1,5 @@
# frozen_string_literal: true

class JsonPath
VERSION = '1.1.5'
VERSION = '1.1.6'
end
2 changes: 2 additions & 0 deletions test/test_jsonpath.rb
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Expand Up @@ -67,6 +67,7 @@ def test_recognize_array_comma

def test_recognize_filters
assert_equal [@object['store']['book'][2], @object['store']['book'][3]], JsonPath.new("$..book[?(@['isbn'])]").on(@object)
assert_equal [@object['store']['book'][0], @object['store']['book'][1], @object['store']['book'][4], @object['store']['book'][5], @object['store']['book'][6]], JsonPath.new("$..book[?(!@['isbn'])]").on(@object)
assert_equal [@object['store']['book'][0], @object['store']['book'][2]], JsonPath.new("$..book[?(@['price'] < 10)]").on(@object)
assert_equal [@object['store']['book'][0], @object['store']['book'][2]], JsonPath.new("$..book[?(@['price'] == 9)]").on(@object)
assert_equal [@object['store']['book'][3]], JsonPath.new("$..book[?(@['price'] > 20)]").on(@object)
Expand Down Expand Up @@ -157,6 +158,7 @@ def test_paths_with_numbers

def test_recognized_dot_notation_in_filters
assert_equal [@object['store']['book'][2], @object['store']['book'][3]], JsonPath.new('$..book[?(@.isbn)]').on(@object)
assert_equal [@object['store']['book'][0], @object['store']['book'][1], @object['store']['book'][4], @object['store']['book'][5], @object['store']['book'][6]], JsonPath.new("$..book[?(!@.isbn)]").on(@object)
end

def test_works_on_non_hash
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