Struct Embedder 

pub struct Embedder { /* private fields */ }

Thread-safe wrapper around a fastembed TextEmbedding instance.

Clone is cheap — inner state is Arc-wrapped.

Implementations

impl Embedder

pub fn new() -> Result<Self, EmbedError>

Create a new embedder with the default model (all-MiniLM-L6-v2).

On first call this will download the ONNX model (~23 MB) to ~/.cache/huggingface/hub/ if not already cached.

pub fn embed(&self, texts: &[&str]) -> Result<Vec<Vec<f32>>, EmbedError>

Embed a slice of strings, returning one Vec<f32> per input.

pub fn embed_one(&self, text: &str) -> Result<Vec<f32>, EmbedError>

Convenience: embed a single string.

pub fn to_vector32_json(v: &[f32]) -> String

Serialize a Vec<f32> to a JSON array string suitable for vector32(?) in Turso SQL.

Trait Implementations

impl Clone for Embedder

fn clone(&self) -> Embedder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Embedder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.