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Add convenient Formatter.format #52

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Merged
merged 1 commit into from
Apr 20, 2022
Merged

Add convenient Formatter.format #52

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Add convenient Formatter.format
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@vinistock
vinistock committed Apr 20, 2022
commit f1253f5b43cbf022fd7f77b8e7a1d9f47193a71c
7 changes: 7 additions & 0 deletions lib/syntax_tree/formatter.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,13 @@ def initialize(source, ...)
@quote = "\""
end

def self.format(source, node)
formatter = new(source, [])
node.format(formatter)
formatter.flush
formatter.output.join
end

def format(node, stackable: true)
stack << node if stackable
doc = nil
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5 changes: 5 additions & 0 deletions test/formatting_test.rb
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Expand Up @@ -9,5 +9,10 @@ class FormattingTest < Minitest::Test
assert_equal(fixture.formatted, SyntaxTree.format(fixture.source))
end
end

def test_format_class_level
source = "1+1"
assert_equal("1 + 1\n", SyntaxTree::Formatter.format(source, SyntaxTree.parse(source)))
end
end
end