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diff --git a/autoload/filetype/toml.kak b/autoload/filetype/toml.kak
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+# https://github.com/toml-lang/toml/tree/v0.4.0
+# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+
+# Detection
+# ‾‾‾‾‾‾‾‾‾
+
+hook global BufCreate .*\.(toml) %{
+    set-option buffer filetype toml
+}
+
+# Initialization
+# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+
+hook global WinSetOption filetype=toml %{
+    require-module toml
+
+    hook window ModeChange pop:insert:.* -group toml-trim-indent toml-trim-indent
+    hook window InsertChar \n -group toml-insert toml-insert-on-new-line
+    hook window InsertChar \n -group toml-indent toml-indent-on-new-line
+
+    hook -once -always window WinSetOption filetype=.* %{ remove-hooks window toml-.+ }
+}
+
+hook -group toml-highlight global WinSetOption filetype=toml %{
+    add-highlighter window/toml ref toml
+    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/toml }
+}
+
+
+provide-module toml %{
+
+# Highlighters
+# ‾‾‾‾‾‾‾‾‾‾‾‾
+
+add-highlighter shared/toml regions
+add-highlighter shared/toml/code default-region group
+add-highlighter shared/toml/comment region '#'   $           fill comment
+add-highlighter shared/toml/string1 region  '"""' (?<!\\)(\\\\)*"""(?!") fill string
+add-highlighter shared/toml/string2 region  "'''" "'''(?!')"             fill string
+add-highlighter shared/toml/string3 region  '"'   (?<!\\)(\\\\)*"        fill string
+add-highlighter shared/toml/string4 region  "'"   "'"                    fill string
+
+add-highlighter shared/toml/code/ regex \
+    "^\h*\[\[?([A-Za-z0-9._-]*)\]\]?" 1:title
+add-highlighter shared/toml/code/ regex \
+    (?<!\w)[+-]?[0-9](_?\d)*(\.[0-9](_?\d)*)?([eE][+-]?[0-9](_?\d)*)?\b 0:value
+add-highlighter shared/toml/code/ regex \
+    true|false 0:value
+add-highlighter shared/toml/code/ regex \
+    '\d{4}-\d{2}-\d{2}[Tt ]\d{2}:\d{2}:\d{2}(.\d+)?([Zz]|[+-]\d{2}:\d{2})' 0:value
+
+# Commands
+# ‾‾‾‾‾‾‾‾
+
+define-command -hidden toml-trim-indent %{
+    # remove trailing white spaces
+    try %{ execute-keys -draft -itersel x s \h+$ <ret> d }
+}
+
+define-command -hidden toml-insert-on-new-line %{
+    evaluate-commands -draft -itersel %{
+        # copy # comments prefix and following white spaces
+        try %{ execute-keys -draft k x s ^\h*\K#\h* <ret> y gh j P }
+    }
+}
+
+define-command -hidden toml-indent-on-new-line %{
+    evaluate-commands -draft -itersel %{
+        # preserve previous line indent
+        try %{ execute-keys -draft <semicolon> K <a-&> }
+        # filter previous line
+        try %{ execute-keys -draft k : toml-trim-indent <ret> }
+    }
+}
+
+}