encode inline text files for the browser #1505
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jcoyne
reviewed
Sep 4, 2025
| return mimetype unless mimetype.starts_with?('text') | ||
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| content = File.read(current_file.path) | ||
| encoding = content.encoding.name |
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Encoding is a property of the environment, not the file.
for example:
➜ ruby -e 'p File.read("Gemfile").encoding'
#<Encoding:UTF-8>
➜ ruby -E ISO-8859-1 -e 'p File.read("Gemfile").encoding'
#<Encoding:ISO-8859-1>
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FWIW, there may be multiple valid encodings that overlap (as is true in this file with UTF-8 and ISO-8859-1)
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