32 lines
654 B
Ruby
32 lines
654 B
Ruby
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# frozen_string_literal: true
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module Rouge
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module Guessers
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class Source < Guesser
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include Util
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attr_reader :source
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def initialize(source)
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@source = source
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end
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def filter(lexers)
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# don't bother reading the input if
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# we've already filtered to 1
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return lexers if lexers.size == 1
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source_text = get_source(@source)
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Lexer.assert_utf8!(source_text)
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source_text = TextAnalyzer.new(source_text)
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collect_best(lexers) do |lexer|
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next unless lexer.detectable?
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lexer.detect?(source_text) ? 1 : nil
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end
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end
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end
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end
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end
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