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From ec8d9361d081070202a4b54035209077022dfca6 Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <git@lukegb.com>
Date: Thu, 2 Jul 2020 23:02:43 +0100
Subject: [PATCH 3/6] Syntax highlight rules.pl
---
.../elements/diff/gr-syntax-layer/gr-syntax-layer.js | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/polygerrit-ui/app/elements/diff/gr-syntax-layer/gr-syntax-layer.js b/polygerrit-ui/app/elements/diff/gr-syntax-layer/gr-syntax-layer.js
index cc937cff67..2145bc169b 100644
--- a/polygerrit-ui/app/elements/diff/gr-syntax-layer/gr-syntax-layer.js
+++ b/polygerrit-ui/app/elements/diff/gr-syntax-layer/gr-syntax-layer.js
@@ -105,6 +105,10 @@ const LANGUAGE_MAP = {
};
const ASYNC_DELAY = 10;
+const FILENAME_OVERRIDES = {
+ 'rules.pl': 'prolog',
+};
+
const CLASS_WHITELIST = {
'gr-diff gr-syntax gr-syntax-attr': true,
'gr-diff gr-syntax gr-syntax-attribute': true,
@@ -236,10 +240,16 @@ class GrSyntaxLayer extends GestureEventListeners(
}
}
+ _basename(filename) {
+ const pieces = filename.split(/\//);
+ return pieces[pieces.length-1];
+ }
+
_getLanguage(diffFileMetaInfo) {
// The Gerrit API provides only content-type, but for other users of
// gr-diff it may be more convenient to specify the language directly.
return diffFileMetaInfo.language ||
+ FILENAME_OVERRIDES[this._basename(diffFileMetaInfo.name)] ||
LANGUAGE_MAP[diffFileMetaInfo.content_type];
}
--
2.27.0
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