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Set useMaxWidth to False via mermaid config file #44

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merged 1 commit into from
Jul 28, 2022
Merged

Set useMaxWidth to False via mermaid config file #44

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11 changes: 11 additions & 0 deletions n2y/plugins/mermaid.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
import os
import subprocess
import tempfile
import json

from pandoc.types import Para, Image

Expand All @@ -11,6 +12,12 @@

logger = logging.getLogger(__name__)

mermaid_config = {
"flowchart": {
"useMaxWidth": False
}
}


class MermaidFencedCodeBlock(FencedCodeBlock):
"""
Expand All @@ -32,10 +39,14 @@ def __init__(self, client, page, notion_data, get_children=True):
def to_pandoc(self):
temp_fd, temp_filepath = tempfile.mkstemp(suffix=".png")
os.close(temp_fd)
temp_config_fd, temp_config_filepath = tempfile.mkstemp(suffix=".json")
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os.write(temp_config_fd, json.dumps(mermaid_config).encode("utf-8"))
os.close(temp_config_fd)
try:
diagram_as_bytes = self.rich_text.to_plain_text().encode()
subprocess.run([
'mmdc',
'--configFile', temp_config_filepath,
'-o', temp_filepath,
], capture_output=True, input=diagram_as_bytes, check=True)
with open(temp_filepath, 'rb') as temp_file:
Expand Down