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-rwxr-xr-xfilters/syntax-highlighting.py14
1 files changed, 11 insertions, 3 deletions
diff --git a/filters/syntax-highlighting.py b/filters/syntax-highlighting.py
index e912594..f2c0fe1 100755
--- a/filters/syntax-highlighting.py
+++ b/filters/syntax-highlighting.py
@@ -29,12 +29,16 @@ from pygments.lexers import guess_lexer
from pygments.lexers import guess_lexer_for_filename
from pygments.formatters import HtmlFormatter
+# The dark style is automatically selected if the browser is in dark mode
+light_style='pastie'
+dark_style='monokai'
sys.stdin = io.TextIOWrapper(sys.stdin.buffer, encoding='utf-8', errors='replace')
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
data = sys.stdin.read()
filename = sys.argv[1]
-formatter = HtmlFormatter(style='pastie', nobackground=True)
+light_formatter = HtmlFormatter(style=light_style, nobackground=True)
+dark_formatter = HtmlFormatter(style=dark_style, nobackground=True)
try:
lexer = guess_lexer_for_filename(filename, data)
@@ -50,6 +54,10 @@ except TypeError:
# highlight! :-)
# printout pygments' css definitions as well
sys.stdout.write('<style>')
-sys.stdout.write(formatter.get_style_defs('.highlight'))
+sys.stdout.write('\n@media only all and (prefers-color-scheme: dark) {\n')
+sys.stdout.write(dark_formatter.get_style_defs('.highlight'))
+sys.stdout.write('\n}\n@media (prefers-color-scheme: light) {\n')
+sys.stdout.write(light_formatter.get_style_defs('.highlight'))
+sys.stdout.write('\n}\n')
sys.stdout.write('</style>')
-sys.stdout.write(highlight(data, lexer, formatter, outfile=None))
+sys.stdout.write(highlight(data, lexer, light_formatter, outfile=None))