jasper-core

Pure-logic core for the Joplin sync format, used by Jasper — a lightweight Joplin-compatible client.

• model — Note / Folder / Resource / Tag / NoteTag plus ItemType / MarkupLanguage enums
• parser — parses Joplin <32hex>.md sync items (title / body / trailing key:value metadata block)
• serialize — writes items back: edits preserve unknown metadata verbatim, refresh timestamps only
• library — in-memory index: notebook tree, notes, resources, tags, full-text search, CRUD

No IO anywhere — the crate compiles unchanged to wasm32 targets (it powers both the Jasper server and its browser-only WASM demo). The data format itself is documented in docs/joplin-data-format.md.

Features

• serde (off by default) — adds Serialize/Deserialize to the model types (used by the plugin ABI).

License

MIT OR Apache-2.0, at your option.