TiptapY - Simpler Approach

TiptapY.py

import json


def convert_any(node):
    typ = node.get('type', '')
    print('node type: ', typ)
    if typ == 'doc':
        out = convert_doc(node)
    elif typ == 'paragraph':
        out = convert_paragraph(node)
    elif typ == 'text':
        out = convert_text(node)
    elif typ == 'bullet_list':
        out = convert_list(node)
    elif typ == 'list_item':
        out = convert_listitem(node)
    else:
        print('unsupported node', node)
        out = ''
    return out


def convert_text(node):
    text = node['text']
    marks = node.get('marks')
    if marks:
        for mark in marks:
            typ = mark.get('type')
            if typ == 'bold':
                text = f'<strong> {text} </strong>'
            if typ == 'italic':
                text = f'<i> {text} </i>'
    return f'<span> {text} </span>'


def convert_paragraph(node):
    out = ''
    subnodes = node['content']
    for subnode in subnodes:
        out += convert_any(subnode)
    return f'<p> {out} </p>'


def convert_list(node):
    out = ''
    subnodes = node['content']
    for subnode in subnodes:
        out += convert_listitem(subnode)
    return f'<ul> {out} </ul>'


def convert_listitem(node):
    out = ''
    subnodes = node['content']
    for subnode in subnodes:
        out += convert_any(subnode)
    return f'<li> {out} </li>'


def convert_doc(node):
    out = ''
    subnodes = node['content']
    for subnode in subnodes:
        out += convert_any(subnode)
    return out


def to_html(s):
    in_data = json.loads(s)
    return convert_any(in_data)


def test():
    s = open('tests/data.json').read()
    out = to_html(s)
    print('============')
    print(out)


if __name__ == '__main__':
    test()