second commit

env/lib/python3.11/site-packages/markdown_it/rules_inline/newline.py

@@ -0,0 +1,43 @@
+"""Proceess '\n'."""
+from ..common.utils import charStrAt, isStrSpace
+from .state_inline import StateInline
+
+
+def newline(state: StateInline, silent: bool) -> bool:
+    pos = state.pos
+
+    if state.src[pos] != "\n":
+        return False
+
+    pmax = len(state.pending) - 1
+    maximum = state.posMax
+
+    # '  \n' -> hardbreak
+    # Lookup in pending chars is bad practice! Don't copy to other rules!
+    # Pending string is stored in concat mode, indexed lookups will cause
+    # conversion to flat mode.
+    if not silent:
+        if pmax >= 0 and charStrAt(state.pending, pmax) == " ":
+            if pmax >= 1 and charStrAt(state.pending, pmax - 1) == " ":
+                # Find whitespaces tail of pending chars.
+                ws = pmax - 1
+                while ws >= 1 and charStrAt(state.pending, ws - 1) == " ":
+                    ws -= 1
+                state.pending = state.pending[:ws]
+
+                state.push("hardbreak", "br", 0)
+            else:
+                state.pending = state.pending[:-1]
+                state.push("softbreak", "br", 0)
+
+        else:
+            state.push("softbreak", "br", 0)
+
+    pos += 1
+
+    # skip heading spaces for next line
+    while pos < maximum and isStrSpace(state.src[pos]):
+        pos += 1
+
+    state.pos = pos
+    return True