def parse(cls, line: str, file_handle: TextIO) -> "LevelTemplate":
directive, comment = split_comment(line)
name = directive[2:]
if not name:
raise ValueError("Directive missing name.")
chunks = []
level_template = cls(name, comment, chunks)
next_line = file_handle.peek()
while next_line:
next_line, comment = split_comment(next_line)
# We've reached the next Template, return
if next_line.startswith(DirectivePrefixes.TEMPLATE.value):
return level_template
if next_line or comment:
chunk = Chunk.parse(file_handle)
chunks.append(chunk)
else:
# Advance the cursor and peek the next line.
file_handle.advance()
next_line = file_handle.peek()
return level_template
