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author | Samy Pessé <samypesse@gmail.com> | 2014-04-10 11:34:56 +0200 |
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committer | Samy Pessé <samypesse@gmail.com> | 2014-04-10 11:34:56 +0200 |
commit | 02d8272c74b8b7f2da4e39c432e6521047ea8900 (patch) | |
tree | 597c0f89600a5c35e1e6f32cc67a6a1ed66579c5 /lib/utils | |
parent | 2e85380cd822e05072b00d5f2493c263ac194395 (diff) | |
parent | e54b8080933f7e85df6b2182cc171dd3dc28f8a4 (diff) | |
download | gitbook-02d8272c74b8b7f2da4e39c432e6521047ea8900.zip gitbook-02d8272c74b8b7f2da4e39c432e6521047ea8900.tar.gz gitbook-02d8272c74b8b7f2da4e39c432e6521047ea8900.tar.bz2 |
Merge pull request #77 from GitbookIO/improve/sections_lexing
Improve/sections lexing
Diffstat (limited to 'lib/utils')
-rw-r--r-- | lib/utils/lang.js | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/utils/lang.js b/lib/utils/lang.js index 7fd71e1..9eabbb5 100644 --- a/lib/utils/lang.js +++ b/lib/utils/lang.js @@ -5,6 +5,8 @@ var MAP = { }; function normalize(lang) { + if(!lang) { return null; } + var lower = lang.toLowerCase(); return MAP[lower] || lower; } |