Struct CollectionManager 

pub struct CollectionManager { /* private fields */ }

Collection manager for multi-collection support

Implementations

impl CollectionManager

pub fn instance_of<V: NapiRaw>(env: Env, value: V) -> Result<bool>

impl CollectionManager

pub fn into_reference( val: CollectionManager, env: Env, ) -> Result<Reference<CollectionManager>>

pub fn into_instance(self, env: Env) -> Result<ClassInstance<CollectionManager>>

impl CollectionManager

pub fn new(base_path: Option<String>) -> Result<Self>

Create a new collection manager

Example

const manager = new CollectionManager('./collections');

pub async fn create_collection( &self, name: String, config: JsCollectionConfig, ) -> Result<()>

Create a new collection

Example

await manager.createCollection('my_vectors', {
  dimensions: 384,
  distanceMetric: 'Cosine'
});

pub async fn list_collections(&self) -> Result<Vec<String>>

List all collections

Example

const collections = await manager.listCollections();
console.log('Collections:', collections);

pub async fn delete_collection(&self, name: String) -> Result<()>

Delete a collection

Example

await manager.deleteCollection('my_vectors');

pub async fn get_stats(&self, name: String) -> Result<JsCollectionStats>

Get collection statistics

Example

const stats = await manager.getStats('my_vectors');
console.log(`Vectors: ${stats.vectorsCount}`);

pub async fn create_alias( &self, alias: String, collection: String, ) -> Result<()>

Create an alias for a collection

Example

await manager.createAlias('latest', 'my_vectors_v2');

pub async fn delete_alias(&self, alias: String) -> Result<()>

Delete an alias

Example

await manager.deleteAlias('latest');

pub async fn list_aliases(&self) -> Result<Vec<JsAlias>>

List all aliases

Example

const aliases = await manager.listAliases();
for (const alias of aliases) {
  console.log(`${alias.alias} -> ${alias.collection}`);
}

Trait Implementations

impl FromNapiMutRef for CollectionManager

unsafe fn from_napi_mut_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static mut Self>

Safety

impl FromNapiRef for CollectionManager

unsafe fn from_napi_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static Self>

Safety

impl FromNapiValue for &CollectionManager

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl FromNapiValue for &mut CollectionManager

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl ObjectFinalize for CollectionManager

fn finalize(self, env: Env) -> Result<(), Error>

impl ToNapiValue for CollectionManager

unsafe fn to_napi_value( env: napi_env, val: CollectionManager, ) -> Result<napi_value>

Safety

impl TypeName for &CollectionManager

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for &mut CollectionManager

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for CollectionManager

fn type_name() -> &'static str

fn value_type() -> ValueType

impl ValidateNapiValue for &CollectionManager

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety

impl ValidateNapiValue for &mut CollectionManager

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety