Module model 

Task and category types for the local todo store.

SQLite is the current on-disk format. SCHEMA_VERSION identifies only the legacy JSON envelopes accepted by the one-time importer. “All Tasks” is never stored — it is a UI view over every task.

Structs

Category

Task

Enums

Block

Constants

ALL_CATEGORY

Sentinel category id for the “All Tasks” view. Not written to disk.

MAX_BODY_LINES

MAX_CATEGORY_COUNT

MAX_CATEGORY_DESC_LINES

MAX_CATEGORY_DESC_LINE_LEN

MAX_CATEGORY_NAME_LEN

MAX_IMPORTANCE

MAX_NOTES_LINE_LEN

MAX_TASK_COUNT

MAX_TITLE_LEN

SCHEMA_VERSION

Legacy tasks.json / categories.json envelope schema accepted on import.

Functions

caseless_key

Stable Unicode compatibility-normalized, default-case-folded text used by every caseless identity and search path.

has_prose_or_image

importance_marks

new_uuid

text_byte_limit

Byte budget paired with a user-visible grapheme limit. This keeps a single grapheme with pathological combining sequences from bypassing every text length boundary while leaving generous room for emoji ZWJ sequences.

todo_progress