From ef0cd4bbf1ccdd1abdc2d86cc3a804762a2efcb0 Mon Sep 17 00:00:00 2001
From: "Alex Xu (Hello71)" <alex_y_xu@yahoo.ca>
Date: Fri, 11 Nov 2022 20:53:40 -0500
Subject: update

---
 syntax-highlighting-server.py | 30 +++++++++++-------------------
 1 file changed, 11 insertions(+), 19 deletions(-)

(limited to 'syntax-highlighting-server.py')

diff --git a/syntax-highlighting-server.py b/syntax-highlighting-server.py
index 244e9d4..9d582ad 100755
--- a/syntax-highlighting-server.py
+++ b/syntax-highlighting-server.py
@@ -1,40 +1,32 @@
 #!/usr/bin/env python3
 
-from starlette.applications import Starlette
-from starlette.responses import HTMLResponse
-from starlette.routing import Route
 import pygments
 from pygments.formatters import HtmlFormatter
-from pygments.lexers import guess_lexer, guess_lexer_for_filename
+from pygments.lexers import get_lexer_for_filename
 from pygments.lexers.special import TextLexer
 from pygments.util import ClassNotFound
+from starlette.applications import Starlette
+from starlette.responses import HTMLResponse
+from starlette.routing import Route
 
 formatter = None
 
 async def startup_task():
-    guess_lexer('')
+    get_lexer_for_filename('x.txt')
     global formatter
     formatter = HtmlFormatter(style='pastie', nobackground=True)
 
-def do_highlight(filename, data):
+async def run_highlight(request):
+    data = await request.body()
     try:
-        lexer = guess_lexer_for_filename(filename, data)
+        lexer = get_lexer_for_filename(request.query_params['filename'], data)
     except ClassNotFound:
-        try:
-            lexer = guess_lexer(data)
-            # SqlLexer always gives 0.01
-            if lexer.analyse_text(data) <= 0.01:
-                lexer = TextLexer()
-        except ClassNotFound:
-            lexer = TextLexer()
-    return ''.join([
+        lexer = TextLexer()
+    return HTMLResponse(''.join([
         f'<!-- Pygments {pygments.__version__}: {lexer.name} ({lexer.__class__.__name__}) -->',
         '<style>', formatter.get_style_defs('.highlight'), '</style>',
         pygments.highlight(data, lexer, formatter)
-    ])
-
-async def run_highlight(request):
-    return HTMLResponse(do_highlight(request.query_params['filename'], await request.body()))
+    ]))
 
 app = Starlette(
         routes=[
-- 
cgit v1.2.3-54-g00ecf