Add setting to find globals using regex #2629
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Improve checkIsUndefinedGlobal to avoid unecessary checks and tables
emmericp
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Apr 26, 2024
By default LuaLS allows us to implictly declare a global by writing to it, whereas LuaCheck didn't allow this. Since we don't want to write to many globals it's better to require them to be explicitly declared in .luarc.json. Unlike LuaCheck this unfortunately doesn't support regular expressions to define the set of allowed globals, this will be fixed in LuaLS/lua-language-server#2629 soon hopefully.
emmericp
added a commit
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that referenced
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Apr 26, 2024
By default LuaLS allows us to implictly declare a global by writing to it, whereas LuaCheck didn't allow this. Since we don't want to write to many globals it's better to require them to be explicitly declared in .luarc.json. Unlike LuaCheck this unfortunately doesn't support regular expressions to define the set of allowed globals, this will be fixed in LuaLS/lua-language-server#2629 soon hopefully.
emmericp
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that referenced
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Apr 26, 2024
By default LuaLS allows us to implictly declare a global by writing to it, whereas LuaCheck didn't allow this. Since we don't want to write to many globals it's better to require them to be explicitly declared in .luarc.json. Unlike LuaCheck this unfortunately doesn't support regular expressions to define the set of allowed globals, this will be fixed in LuaLS/lua-language-server#2629 soon hopefully.
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Nice work, thank you! |
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I use the LuaLS for many years and all of these years I had disabled the undefined-global because my project use global envs, and in these envs I have some globals like "const_something" and "SOMETHING" in more than 1000 submodules. So I needed this feature to improve my project checking.
I also improved to avoid unecessary checks in checkIsUndefinedGlobal like create a table with all elements to check only one of them.
This is related to: #2627
Exemple of config: