参考案例

html-to-pug

html-to-pug

import os
import sublime
import sublime_plugin

class HtmlToPugFromSelectionCommand(sublime_plugin.TextCommand):
  def run(self, edit):
    for region in self.view.sel():
      if not region.empty():
        html = self.view.substr(region)
        pug = Pug.buffer(html)
        if pug != None:
          self.view.replace(edit, region, pug)

class HtmlToPugFromClipboardCommand(sublime_plugin.TextCommand):
  def run(self, edit):
    html = sublime.get_clipboard()
    pug = Pug.buffer(html)
    if pug != None:
      for region in self.view.sel():
        self.view.replace(edit, region, pug)

class Pug:
  @classmethod
  def convert(self, html_file):
    cmd = ' '.join(['/usr/local/bin/html2jade', '--noemptypipe', '--bodyless', html_file])
    from subprocess import call
    call(cmd, shell=True)
    return True

  @classmethod
  def buffer(self, html):
    html_file = "./_sublime_buffer.html"
    pug_file = "./_sublime_buffer.jade"

    with open(html_file, "w") as tmp_file:
      tmp_file.write(html)

    self.convert(html_file)
    pug = open(pug_file, 'r').read()

    os.remove(html_file)
    os.remove(pug_file)

    return pug

清除所有注释

# 清除所有注释
class TesttRemoveCommentsCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        comments = self.view.find_by_selector('comment')
        # 遍历所有注释块
        for region in reversed(comments):
            self.view.erase(edit, region)

有 bug，部分语言清楚注释后不会正确的换行或者丢失缩进，导致文件格式错误，且无法通过自动格式化修复。