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< ol class = "chapter" > < li class = "chapter-item expanded affix " > < a href = "title-page.html" > Helix< / a > < / li > < li class = "chapter-item expanded " > < a href = "install.html" > < strong aria-hidden = "true" > 1.< / strong > Installation< / a > < / li > < li class = "chapter-item expanded " > < a href = "usage.html" > < strong aria-hidden = "true" > 2.< / strong > Usage< / a > < / li > < li > < ol class = "section" > < li class = "chapter-item expanded " > < a href = "keymap.html" > < strong aria-hidden = "true" > 2.1.< / strong > Keymap< / a > < / li > < li class = "chapter-item expanded " > < a href = "commands.html" > < strong aria-hidden = "true" > 2.2.< / strong > Commands< / a > < / li > < li class = "chapter-item expanded " > < a href = "lang-support.html" > < strong aria-hidden = "true" > 2.3.< / strong > Language Support< / a > < / li > < / ol > < / li > < li class = "chapter-item expanded " > < a href = "from-vim.html" > < strong aria-hidden = "true" > 3.< / strong > Migrating from Vim< / a > < / li > < li class = "chapter-item expanded " > < a href = "configuration.html" class = "active" > < strong aria-hidden = "true" > 4.< / strong > Configuration< / a > < / li > < li > < ol class = "section" > < li class = "chapter-item expanded " > < a href = "themes.html" > < strong aria-hidden = "true" > 4.1.< / strong > Themes< / a > < / li > < li class = "chapter-item expanded " > < a href = "remapping.html" > < strong aria-hidden = "true" > 4.2.< / strong > Key Remapping< / a > < / li > < li class = "chapter-item expanded " > < a href = "hooks.html" > < strong aria-hidden = "true" > 4.3.< / strong > Hooks< / a > < / li > < li class = "chapter-item expanded " > < a href = "languages.html" > < strong aria-hidden = "true" > 4.4.< / strong > Languages< / a > < / li > < / ol > < / li > < li class = "chapter-item expanded " > < a href = "guides/index.html" > < strong aria-hidden = "true" > 5.< / strong > Guides< / a > < / li > < li > < ol class = "section" > < li class = "chapter-item expanded " > < a href = "guides/adding_languages.html" > < strong aria-hidden = "true" > 5.1.< / strong > Adding Languages< / a > < / li > < li class = "chapter-item expanded " > < a href = "guides/textobject.html" > < strong aria-hidden = "true" > 5.2.< / strong > Adding Textobject Queries< / a > < / li > < / ol > < / li > < / ol >
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< h1 id = "configuration" > < a class = "header" href = "#configuration" > Configuration< / a > < / h1 >
< p > To override global configuration parameters, create a < code > config.toml< / code > file located in your config directory:< / p >
< ul >
< li > Linux and Mac: < code > ~/.config/helix/config.toml< / code > < / li >
< li > Windows: < code > %AppData%\helix\config.toml< / code > < / li >
< / ul >
< blockquote >
< p > Hint: You can easily open the config file by typing < code > :config-open< / code > within Helix normal mode.< / p >
< / blockquote >
< p > Example config:< / p >
< pre > < code class = "language-toml" > theme = " onedark"
[editor]
line-number = " relative"
mouse = false
[editor.cursor-shape]
insert = " bar"
normal = " block"
select = " underline"
[editor.file-picker]
hidden = false
< / code > < / pre >
< h2 id = "editor" > < a class = "header" href = "#editor" > Editor< / a > < / h2 >
< h3 id = "editor-section" > < a class = "header" href = "#editor-section" > < code > [editor]< / code > Section< / a > < / h3 >
< table > < thead > < tr > < th > Key< / th > < th > Description< / th > < th > Default< / th > < / tr > < / thead > < tbody >
< tr > < td > < code > scrolloff< / code > < / td > < td > Number of lines of padding around the edge of the screen when scrolling.< / td > < td > < code > 3< / code > < / td > < / tr >
< tr > < td > < code > mouse< / code > < / td > < td > Enable mouse mode.< / td > < td > < code > true< / code > < / td > < / tr >
< tr > < td > < code > middle-click-paste< / code > < / td > < td > Middle click paste support.< / td > < td > < code > true< / code > < / td > < / tr >
< tr > < td > < code > scroll-lines< / code > < / td > < td > Number of lines to scroll per scroll wheel step.< / td > < td > < code > 3< / code > < / td > < / tr >
< tr > < td > < code > shell< / code > < / td > < td > Shell to use when running external commands.< / td > < td > Unix: < code > [" sh" , " -c" ]< / code > < br / > Windows: < code > [" cmd" , " /C" ]< / code > < / td > < / tr >
< tr > < td > < code > line-number< / code > < / td > < td > Line number display: < code > absolute< / code > simply shows each line's number, while < code > relative< / code > shows the distance from the current line. When unfocused or in insert mode, < code > relative< / code > will still show absolute line numbers.< / td > < td > < code > absolute< / code > < / td > < / tr >
< tr > < td > < code > auto-completion< / code > < / td > < td > Enable automatic pop up of auto-completion.< / td > < td > < code > true< / code > < / td > < / tr >
< tr > < td > < code > idle-timeout< / code > < / td > < td > Time in milliseconds since last keypress before idle timers trigger. Used for autocompletion, set to 0 for instant.< / td > < td > < code > 400< / code > < / td > < / tr >
< tr > < td > < code > completion-trigger-len< / code > < / td > < td > The min-length of word under cursor to trigger autocompletion< / td > < td > < code > 2< / code > < / td > < / tr >
< tr > < td > < code > auto-info< / code > < / td > < td > Whether to display infoboxes< / td > < td > < code > true< / code > < / td > < / tr >
< tr > < td > < code > true-color< / code > < / td > < td > Set to < code > true< / code > to override automatic detection of terminal truecolor support in the event of a false negative.< / td > < td > < code > false< / code > < / td > < / tr >
< / tbody > < / table >
< h3 id = "editorcursor-shape-section" > < a class = "header" href = "#editorcursor-shape-section" > < code > [editor.cursor-shape]< / code > Section< / a > < / h3 >
< p > Defines the shape of cursor in each mode. Note that due to limitations
of the terminal environment, only the primary cursor can change shape.< / p >
< table > < thead > < tr > < th > Key< / th > < th > Description< / th > < th > Default< / th > < / tr > < / thead > < tbody >
< tr > < td > < code > normal< / code > < / td > < td > Cursor shape in < a href = "./keymap.html#normal-mode" > normal mode< / a > < / td > < td > < code > block< / code > < / td > < / tr >
< tr > < td > < code > insert< / code > < / td > < td > Cursor shape in < a href = "./keymap.html#insert-mode" > insert mode< / a > < / td > < td > < code > block< / code > < / td > < / tr >
< tr > < td > < code > select< / code > < / td > < td > Cursor shape in < a href = "./keymap.html#select--extend-mode" > select mode< / a > < / td > < td > < code > block< / code > < / td > < / tr >
< / tbody > < / table >
< h3 id = "editorfile-picker-section" > < a class = "header" href = "#editorfile-picker-section" > < code > [editor.file-picker]< / code > Section< / a > < / h3 >
< p > Sets options for file picker and global search. All but the last key listed in
the default file-picker configuration below are IgnoreOptions: whether hidden
files and files listed within ignore files are ignored by (not visible in) the
helix file picker and global search. There is also one other key, < code > max-depth< / code >
available, which is not defined by default.< / p >
< table > < thead > < tr > < th > Key< / th > < th > Description< / th > < th > Default< / th > < / tr > < / thead > < tbody >
< tr > < td > < code > hidden< / code > < / td > < td > Enables ignoring hidden files.< / td > < td > true< / td > < / tr >
< tr > < td > < code > parents< / code > < / td > < td > Enables reading ignore files from parent directories.< / td > < td > true< / td > < / tr >
< tr > < td > < code > ignore< / code > < / td > < td > Enables reading < code > .ignore< / code > files.< / td > < td > true< / td > < / tr >
< tr > < td > < code > git-ignore< / code > < / td > < td > Enables reading < code > .gitignore< / code > files.< / td > < td > true< / td > < / tr >
< tr > < td > < code > git-global< / code > < / td > < td > Enables reading global .gitignore, whose path is specified in git's config: < code > core.excludefile< / code > option.< / td > < td > true< / td > < / tr >
< tr > < td > < code > git-exclude< / code > < / td > < td > Enables reading < code > .git/info/exclude< / code > files.< / td > < td > true< / td > < / tr >
< tr > < td > < code > max-depth< / code > < / td > < td > Set with an integer value for maximum depth to recurse.< / td > < td > Defaults to < code > None< / code > .< / td > < / tr >
< / tbody > < / table >
< h3 id = "editorauto-pairs-section" > < a class = "header" href = "#editorauto-pairs-section" > < code > [editor.auto-pairs]< / code > Section< / a > < / h3 >
< p > Enable automatic insertion of pairs to parentheses, brackets, etc. Can be
a simple boolean value, or a specific mapping of pairs of single characters.< / p >
< table > < thead > < tr > < th > Key< / th > < th > Description< / th > < / tr > < / thead > < tbody >
< tr > < td > < code > false< / code > < / td > < td > Completely disable auto pairing, regardless of language-specific settings< / td > < / tr >
< tr > < td > < code > true< / code > < / td > < td > Use the default pairs: < code > (){}[]''" " ``< / code > < / td > < / tr >
< tr > < td > Mapping of pairs< / td > < td > e.g. < code > { " (" = " )" , " {" = " }" , ... }< / code > < / td > < / tr >
< / tbody > < / table >
< p > Example< / p >
< pre > < code class = "language-toml" > [editor.auto-pairs]
'(' = ')'
'{' = '}'
'[' = ']'
'" ' = '" '
'`' = '`'
'< ' = '> '
< / code > < / pre >
< p > Additionally, this setting can be used in a language config. Unless
the editor setting is < code > false< / code > , this will override the editor config in
documents with this language.< / p >
< p > Example < code > languages.toml< / code > that adds < > and removes ''< / p >
< pre > < code class = "language-toml" > [[language]]
name = " rust"
[language.auto-pairs]
'(' = ')'
'{' = '}'
'[' = ']'
'" ' = '" '
'`' = '`'
'< ' = '> '
< / code > < / pre >
< h3 id = "editorsearch-section" > < a class = "header" href = "#editorsearch-section" > < code > [editor.search]< / code > Section< / a > < / h3 >
< p > Search specific options.< / p >
< table > < thead > < tr > < th > Key< / th > < th > Description< / th > < th > Default< / th > < / tr > < / thead > < tbody >
< tr > < td > < code > smart-case< / code > < / td > < td > Enable smart case regex searching (case insensitive unless pattern contains upper case characters)< / td > < td > < code > true< / code > < / td > < / tr >
< tr > < td > < code > wrap-around< / code > < / td > < td > Whether the search should wrap after depleting the matches< / td > < td > < code > true< / code > < / td > < / tr >
< / tbody > < / table >
< h2 id = "lsp" > < a class = "header" href = "#lsp" > LSP< / a > < / h2 >
< p > To display all language server messages in the status line add the following to your < code > config.toml< / code > :< / p >
< pre > < code class = "language-toml" > [lsp]
display-messages = true
< / code > < / pre >
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