Struct Embedder 

pub struct Embedder {
    pub model_name: String,
    pub dimensions: usize,
    /* private fields */
}

Wraps the fastembed model and provides encode/decode helpers.

Fields

model_name: String

dimensions: usize

Implementations

impl Embedder

pub fn load(model_name: &str, cache_dir: Option<&Path>) -> Result<Self>

Load the model, downloading it if necessary.

cache_dir is the directory used for ONNX model caching (typically ~/.cache/huggingface or similar); if None fastembed uses its default.

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

Embed a batch of texts. Returns one vector per input, in order.

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

Embed a single text.