This reverts commit 8e231cbf5b1cc537d2d18180c11b493a5563d700.

Cantine

This is a cargo workspace containing:

• tique is a public crate, with live documentation. It features utilities for tantivy so you can build your own full text search engine. Refer to the tique subdirectory for additional information and docs.

And a couple of crates developed alongside as a public dogfooding and learning exercise:

• cantine is a recipe search API. It wires a memory-mapped file as a metadata db (cantine::database) with the tantivy search index (cantine::index) under a actix-web-based server.

• cantine_derive: Takes a struct of (possibly Option) primitives and generates a bunch of code to assist with indexing, filtering and aggregations. Used by cantine to skip writing tedious business logic and to aggregate features by decoding a bytes fast field as a features struct.