initial commit - stubs only

README

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+# Vim-Checkmark
+
+This is a very early work in progress!
+
+The goal is to have a scroll-bound, updating render of markdown alongside the raw file. I'm not sure I can get there with Glow so we're experimenting with the python route.

plugin/vim-checkmark.vim

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+" vim global plugin for live-preview of markdown
+" Author: Noah Hall
+
+if !has('python3')
+  echo "Error: no python3 detected :("
+  finish
+endif
+
+if exists("g:loaded_VimCheckmark") || &cp
+  finish
+endif
+let g:loaded_VimCheckmark = 1
+let s:keepcpo = &cpo
+set cpo&vim
+
+" let's try stuff!!
+
+" setup python
+let s:plugin_root = fnamemodify(resolve(expand('<sfile>:p')), ':h')
+
+python << EOF
+import sys
+from os.path import normpath, join
+import vim
+
+plugin_root = vim.eval('s:plugin_root')
+python_root = normpath(join(plugin_root, '..', 'python'))
+
+sys.path.insert(0, python_root)
+
+import vim_checkmark
+
+EOF
+
+" probably doesn't even load lol
+function! checkmark
+  :terminal python vim_checkmark @%
+endfunction
+
+
+let &cpo = s:keepcpo
+unlet s:keepcpo

python/vim_checkmark.py

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+#!/usr/bin/python3
+
+import sys
+
+from rich.markdown import Markdown
+from textual import events
+from textual.app import App
+from textual.widgets import ScrollView
+
+
+class VimCheckmark(App):
+    """Render markdown, scrollbind, etc"""
+
+    async def on_load(self) -> None:
+        """set up"""
+        try:
+            self.path = sys.argv[-1]
+        except IndexError:
+            raise()
+#            self.path = "STDIN"
+#
+#        if self.path == "STDIN":
+#            for line in fileinput.input():
+
+    async def on_mount(self, event: events.Mount) -> None:
+        """handle rendering"""
+        body = ScrollView(gutter=1)
+        await self.view.dock(body)
+
+        with open(self.path, 'rb') as fh:
+            output = Markdown(fh.read(), hyperlinks=True)
+        await body.update(output)
+
+
+def main() -> None:
+    """simple container func"""
+    VimCheckmark.run()