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instance method

Ruby::Prism::Source#line_start

line_start(byte_offset)

lib/ruby/prism/parse_result.rb View on GitHub ↗

# File tmp/rubies/ruby-4.1.0-preview1/lib/ruby/prism/parse_result.rb, line 144
def line_start(byte_offset)
  offsets[find_line(byte_offset)]
end

Return the byte offset of the start of the line corresponding to the given byte offset.

See also #lines #offsets #line_end #replace_offsets