<commit_before>TODO
====

1. Bubble up errors rather than just throwing on file read.
2. #1 requires synchronous read and a next syntax, like in middleware
3. Watch files for changes and auto-update the tree.
<commit_msg>[UPDATE] TODO.<commit_after>TODO
====

1. Bubble up errors as they occur rather than just passing to clbk on file read; currently, will never pass content because it requires ALL files to pass with no exceptions. Let consumer decide how to handle file read errors.
2. #1 requires synchronous read and a next syntax, like in middleware
3. Watch files for changes and auto-update the tree.

{'fraction_non_alphanumeric': 0.059113300492610835, 'fraction_numerical': 0.013136288998357963, 'mean_word_length': 4.304347826086956, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1279081', 'n_tokens_mistral': 160, 'n_tokens_neox': 155, 'n_words': 96}