Pretty print selection (closes #123)

Author: tonsky

CHANGELOG.md

@@ -1,8 +1,9 @@
 ### WIP
 
-- Remove bg on quoted strings inside metadata
-- Handle eval of `#_` forms in nREPL JVM
+- Pretty print selection #123
 - Execute code from inside top-level `; ...` and `#_...` #124
+- Remove background color on quoted strings inside metadata
+- Better handle eval of `#_` forms in nREPL JVM
 
 ### 4.2.2 - Sep 27, 2024
 

Default.sublime-commands

@@ -76,6 +76,10 @@
         "caption": "Clojure Sublimed: Reindent Buffer",
         "command": "clojure_sublimed_reindent_buffer"
     },
+    {
+        "caption": "Clojure Sublimed: Pretty-print selection",
+        "command": "clojure_sublimed_pretty_print"
+    },
     {
         "caption": "Clojure Sublimed: Insert Newline",
         "command": "clojure_sublimed_insert_newline"

README.md

@@ -77,6 +77,10 @@ To enable correct indentations as you type code, rebind `Enter` to `Clojure Subl
              {"key": "panel_has_focus", "operator": "equal", "operand": false}]}
 ```
 
+Indent will fix indentation, but will not create new lines. To format a completely unformatted source, use `Pretty-print selection` command:
+
+<img src="https://raw.github.com/tonsky/Clojure-Sublimed/master/screenshots/pretty_print.gif" width="830" height="550" alt="Pretty print">
+
 
 # REPL clients
 

cs_indent.py

@@ -1,5 +1,5 @@
 import sublime, sublime_plugin
-from . import cs_cljfmt, cs_common, cs_parser
+from . import cs_cljfmt, cs_common, cs_parser, cs_printer
 
 def search_path(node, pos):
     """
@@ -145,6 +145,19 @@ def run(self, edit):
         else:
             view.run_command('clojure_sublimed_reindent_lines')
 
+class ClojureSublimedPrettyPrintCommand(sublime_plugin.TextCommand):
+    def run(self, edit):
+        view = self.view
+        change_id = view.change_id()
+        for region in [r for r in view.sel()]:
+            region = view.transform_region_from(region, change_id)
+            if region.empty():
+                region = cs_parser.topmost_form(view, region.begin())
+            form = view.substr(region)
+            node = cs_parser.parse(form)
+            formatted = cs_printer.format(form, node, limit = cs_common.wrap_width(view))
+            view.replace(edit, region, formatted)
+
 def cljfmt_indent(view, point):
     i = None
     try: