updating carbonSublime with the carbon feature of JavaScript Enhancements plugin

README.md

@@ -21,10 +21,13 @@ You can find the configuration file in the User folder. (`Preferences -> Browse
 It defaults to:
 ```json
 {
-	"background-color": "rgba(12,108,189,1)",
-	"color-scheme": "seti",
-	"drop-shadow": "true",
-	"line-numbers": "true",
-	"window-controls": "true"
+  "background-color": "rgba(12, 108, 189, 1)",
+  "theme": "seti",
+  "drop-shadow": "true",
+  "window-controls": "true",
+  "width-adjustment": "true",
+  "padding-vertical": "48px",
+  "padding-horizontal": "32px",
+  "line-numbers": "true"
 }
 ```

carbonSublime.py

@@ -1,49 +1,185 @@
 import sublime
 import sublime_plugin
-import webbrowser
+import webbrowser, os
 from urllib.parse import urlencode
 
 settings_file = 'carbonSublime.sublime-settings'
 settings = None
 
+# Carbon language mapping
+LANGUAGE_MAPPING = {
+    'Auto': 'auto',
+    'Apache': 'text/apache',
+    'Shell-Unix-Generic': 'application/x-sh',
+    'Plain text': 'text',
+    'C': 'text/x-csrc',
+    'C++': 'text/x-c++src',
+    'C#': 'text/x-csharp',
+    'Clojure': 'clojure',
+    'Cobol': 'cobol',
+    'CoffeeScript': 'coffeescript',
+    'Crystal': 'crystal',
+    'CSS': 'css',
+    'D': 'd',
+    'Dart': 'dart',
+    'Diff': 'text/x-diff',
+    'Django': 'django',
+    'Docker': 'dockerfile',
+    'Elixir': 'elixir',
+    'Elm': 'elm',
+    'Erlang': 'erlang',
+    'Fortran': 'fortran',
+    'F#': 'mllike',
+    'OCaml': 'mllike',
+    'GraphQL': 'graphql',
+    'Go': 'go',
+    'Groovy': 'groovy',
+    'Handlebars': 'handlebars',
+    'Haskell': 'haskell',
+    'Haxe': 'haxe',
+    'HTML': 'htmlmixed',
+    'Java': 'text/x-java',
+    'JavaScript': 'javascript',
+    'JavaScript (Babel)': 'javascript',
+    'JavaScriptNext': 'javascript',
+    'JSON': 'application/json',
+    'JSON (Sublime)': 'application/json',
+    'JSX': 'jsx',
+    'Julia': 'julia',
+    'Kotlin': 'text/x-kotlin',
+    'Lisp': 'commonlisp',
+    'Lua': 'lua',
+    'Markdown': 'markdown',
+    'Mathematica': 'mathematica',
+    'MySQL': 'text/x-mysql',
+    'NGINX': 'nginx',
+    'Nim': 'nimrod',
+    'Objective-C': 'text/x-objectivec',
+    'Pascal': 'pascal',
+    'Perl': 'perl',
+    'PHP': 'text/x-php',
+    'PowerShell': 'powershell',
+    'Python': 'python',
+    'R': 'r',
+    'Ruby': 'ruby',
+    'Rust': 'rust',
+    'Sass': 'sass',
+    'Scala': 'text/x-scala',
+    'Smalltalk': 'smalltalk',
+    'SQL': 'sql',
+    'Swift': 'swift',
+    'TCL': 'tcl',
+    'TypeScript': 'application/typescript',
+    'VB.NET': 'vb',
+    'Verilog': 'verilog',
+    'VHDL': 'vhdl',
+    'Vue': 'vue',
+    'XML': 'xml',
+    'YAML': 'yaml'
+}
+
+#
+# START - util functions
+#
+
+# Converts tabs into spaces
+def convert_tabs_using_tab_size(view, string):
+  tab_size = view.settings().get("tab_size")
+
+  if tab_size:
+    return string.replace("\t", " " * tab_size)
+
+  return string.replace("\t", " ")
+
+# Get how much whitespace is in the current region from the gutter compared to the begin of the region
+def get_whitespace_from_line_begin(view, region) :
+  n_space = len(view.substr(view.line(region.begin()))) - len(view.substr(view.line(region.begin())).lstrip())
+  return " " * n_space
+
+#
+# END - util functions
+#
+
 class CarbonSublimeCommand(sublime_plugin.TextCommand):
 
-    def run(self, view):
-        self.generate_carbon_link(view)
+    def run(self, edit, **kwargs):
+        code = self.normalize_code()
+        self.generate_carbon_link(code)
+
+    def normalize_code(self):
+        view = self.view
+        whitespace = ""
+        body = ""
+        code = ""
 
-    def generate_carbon_link(self, view):
+        if view.sel()[0].begin() != view.sel()[0].end():
+            # consider the only selected text
+            # 
+            # get whitespace of the current selection
+            whitespace = convert_tabs_using_tab_size(view, get_whitespace_from_line_begin(view, view.sel()[0]))
+            body = view.substr(view.sel()[0])
+        else:
+            # no text selected, so consider the whole view
+            body = view.substr(sublime.Region(0, view.size()))
+
+        body = convert_tabs_using_tab_size(view, body.strip())
+
+        # Put only about 3400 characters on the URL string. More than that won't work (in that case use https://carbon.now.sh directly).
+        body = body[0:3400]
+
+        # create the final code that will be sent to the carbon.sh website
+        for line in body.splitlines():
+            # remove whitespace from the right
+            line = line.rstrip()
+            # index_start start to 0 the first time for the first line
+            index_start = len(whitespace) if code else 0
+            # start considering the line at index_start in order to normalize the text (deleting useless whitespaces)
+            code += line[index_start:] + "\n"
+
+        return code
+
+    def generate_carbon_link(self, code):
         global settings
+        view = self.view
 
-        body = self.view.substr(
-            sublime.Region(
-                self.view.sel()[0].a, self.view.sel()[0].b
-            )).strip()
+        # get current view syntax
+        syntax = os.path.splitext(os.path.basename(view.settings().get("syntax")))[0]
+        if syntax in LANGUAGE_MAPPING:
+            # set language from the mapping
+            language = LANGUAGE_MAPPING[syntax]
+        else:
+            # otherwise set 'auto': Carbon will try to understand which language is used.
+            language = 'auto'
 
         base_url = 'https://carbon.now.sh/?'
-
+        
         query = {
-            'bg': settings.get('background-color'),
-            't': settings.get('color-scheme'),
-            'ds': settings.get('drop-shadow'),
-            'wc': settings.get('window-controls'),
-            'wa': True,
-            'pv': '48px',
-            'ph': '32px',
-            'ln': settings.get('line-numbers'),
-            'code': body
+            'bg'  : settings.get('background-color'),
+            't'   : settings.get('theme'),
+            'l'   : language,
+            'ds'  : settings.get('drop-shadow'),
+            'wc'  : settings.get('window-controls'),
+            'wa'  : settings.get('width-adjustment'),
+            'pv'  : settings.get('padding-vertical'),
+            'ph'  : settings.get('padding-horizontal'),
+            'ln'  : settings.get('line-numbers'),
+            'code': code
         }
 
         webbrowser.open(base_url + urlencode(query))
 
 def plugin_loaded():
     global settings
     settings = sublime.load_settings(settings_file)
-
+    
     if not settings.has('window-controls'):
-        settings.set('color-scheme', 'seti')
-        settings.set('background-color', 'rgba(12,108,189,1)')
+        settings.set('theme', 'seti')
+        settings.set('background-color', 'rgba(12, 108, 189, 1)')
         settings.set('window-controls', 'true')
         settings.set('drop-shadow', 'true')
         settings.set('line-numbers', 'true')
+        settings.set('width-adjustment', 'true'),
+        settings.set('padding-vertical', '48px'),
+        settings.set('padding-horizontal', '32px'),
 
     sublime.save_settings(settings_file)

carbonSublime.sublime-commands

@@ -1,3 +1,6 @@
 [
-  {"caption": "Carbon: share selection",      "command": "carbon_sublime"}
+  {
+    "caption": "Carbon: share selection",
+    "command": "carbon_sublime"
+  }
 ]

carbonSublime.sublime-settings

@@ -1,4 +1,10 @@
 {
-	"background-color": "rgba(12,108,189,1)",
-	"color-scheme": "yeti"
+  "background-color": "rgba(12, 108, 189, 1)",
+  "theme": "seti",
+  "drop-shadow": "true",
+  "window-controls": "true",
+  "width-adjustment": "true",
+  "padding-vertical": "48px",
+  "padding-horizontal": "32px",
+  "line-numbers": "true"
 }