Merge remote-tracking branch 'm-kru/typst'

rc/filetype/typst.kak

@@ -0,0 +1,69 @@
+# Detection
+# ‾‾‾‾‾‾‾‾‾
+
+hook global BufCreate .*[.](typ) %{
+    set-option buffer filetype typst
+}
+
+# Initialization
+# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+
+hook -group typst-highlight global WinSetOption filetype=typst %{
+    require-module typst
+
+    add-highlighter window/typst ref typst
+    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/typst }
+    hook window InsertChar \n -group typst typst-on-new-line
+}
+
+provide-module typst %§
+
+# Highlighters
+# ‾‾‾‾‾‾‾‾‾‾‾‾
+
+add-highlighter shared/typst group
+
+# Comments
+add-highlighter shared/typst/ regex ^//(?:[^\n/][^\n]*|)$ 0:comment
+
+# Strings
+add-highlighter shared/typst/ regex '"[^"]*"' 0:string
+
+# Headings
+add-highlighter shared/typst/ regex ^=+\h+[^\n]+$ 0:header
+
+# Code blocks
+# Raw with optional syntax highlighting
+add-highlighter shared/typst/ regex '^```[^(```)]*```' 0:mono
+# Multiline monospace
+add-highlighter shared/typst/ regex '^`[^(`)]*`' 0:mono
+
+# Monospace text
+add-highlighter shared/typst/ regex \B(`[^\n]+?`)\B 0:mono
+add-highlighter shared/typst/ regex \B(```[^\n]+?```)\B 0:mono
+
+# Bold text
+add-highlighter shared/typst/ regex \s\*[^\*]+\*\B 0:+b
+
+# Italic text
+add-highlighter shared/typst/ regex \b_.*?_\b 0:+i
+
+# Code expressions: functions, variables
+add-highlighter shared/typst/ regex (^|\h)#(\w|\.|-)+ 0:meta
+
+# Bold terms in term lists
+add-highlighter shared/typst/ regex ^/\h[^:]*: 0:+b
+
+§
+
+# Commands
+# ‾‾‾‾‾‾‾‾
+ 
+define-command -hidden typst-on-new-line %<
+    evaluate-commands -draft -itersel %<
+        # Preserve previous line indent
+        try %{ execute-keys -draft <semicolon> K <a-&> }
+        # Cleanup trailing whitespaces from previous line
+        try %{ execute-keys -draft k x s \h+$ <ret> d }
+    >
+>