/* @ts-self-types="./candle_embeddings.d.ts" */

/**
 * WASM-compatible embedding engine
 */
export class EmbeddingEngine {
    __destroy_into_raw() {
        const ptr = this.__wbg_ptr;
        this.__wbg_ptr = 0;
        EmbeddingEngineFinalization.unregister(this);
        return ptr;
    }
    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_embeddingengine_free(ptr, 0);
    }
    /**
     * Get the embedding dimension (384 for all-MiniLM-L6-v2)
     * @returns {number}
     */
    dimension() {
        const ret = wasm.embeddingengine_dimension(this.__wbg_ptr);
        return ret >>> 0;
    }
    /**
     * Generate embedding for a single text
     *
     * Returns a Float32Array of 384 dimensions
     * @param {string} text
     * @returns {Float32Array}
     */
    embed(text) {
        const ptr0 = passStringToWasm0(text, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.embeddingengine_embed(this.__wbg_ptr, ptr0, len0);
        if (ret[2]) {
            throw takeFromExternrefTable0(ret[1]);
        }
        return takeFromExternrefTable0(ret[0]);
    }
    /**
     * Generate embeddings for multiple texts
     *
     * Takes a JavaScript Array of strings
     * Returns a JavaScript Array of Float32Array
     * @param {Array<any>} texts
     * @returns {Array<any>}
     */
    embed_batch(texts) {
        const ret = wasm.embeddingengine_embed_batch(this.__wbg_ptr, texts);
        if (ret[2]) {
            throw takeFromExternrefTable0(ret[1]);
        }
        return takeFromExternrefTable0(ret[0]);
    }
    /**
     * Check if the engine is ready for inference
     * @returns {boolean}
     */
    is_ready() {
        const ret = wasm.embeddingengine_is_ready(this.__wbg_ptr);
        return ret !== 0;
    }
    /**
     * Load the model and tokenizer from bytes
     *
     * This is now the ONLY way to initialize the engine.
     * Model weights are no longer embedded in WASM for faster initialization.
     *
     * # Arguments
     * * `model_bytes` - SafeTensors format model weights
     * * `tokenizer_bytes` - tokenizer.json contents
     * * `config_bytes` - config.json contents
     * @param {Uint8Array} model_bytes
     * @param {Uint8Array} tokenizer_bytes
     * @param {Uint8Array} config_bytes
     */
    load(model_bytes, tokenizer_bytes, config_bytes) {
        const ptr0 = passArray8ToWasm0(model_bytes, wasm.__wbindgen_malloc);
        const len0 = WASM_VECTOR_LEN;
        const ptr1 = passArray8ToWasm0(tokenizer_bytes, wasm.__wbindgen_malloc);
        const len1 = WASM_VECTOR_LEN;
        const ptr2 = passArray8ToWasm0(config_bytes, wasm.__wbindgen_malloc);
        const len2 = WASM_VECTOR_LEN;
        const ret = wasm.embeddingengine_load(this.__wbg_ptr, ptr0, len0, ptr1, len1, ptr2, len2);
        if (ret[1]) {
            throw takeFromExternrefTable0(ret[0]);
        }
    }
    /**
     * Get the maximum sequence length
     * @returns {number}
     */
    max_sequence_length() {
        const ret = wasm.embeddingengine_max_sequence_length(this.__wbg_ptr);
        return ret >>> 0;
    }
    /**
     * Create a new embedding engine instance (not loaded)
     */
    constructor() {
        const ret = wasm.embeddingengine_new();
        this.__wbg_ptr = ret >>> 0;
        EmbeddingEngineFinalization.register(this, this.__wbg_ptr, this);
        return this;
    }
}
if (Symbol.dispose) EmbeddingEngine.prototype[Symbol.dispose] = EmbeddingEngine.prototype.free;

/**
 * Calculate cosine similarity between two embeddings
 * @param {Float32Array} a
 * @param {Float32Array} b
 * @returns {number}
 */
export function cosine_similarity(a, b) {
    const ptr0 = passArrayF32ToWasm0(a, wasm.__wbindgen_malloc);
    const len0 = WASM_VECTOR_LEN;
    const ptr1 = passArrayF32ToWasm0(b, wasm.__wbindgen_malloc);
    const len1 = WASM_VECTOR_LEN;
    const ret = wasm.cosine_similarity(ptr0, len0, ptr1, len1);
    return ret;
}

function __wbg_get_imports() {
    const import0 = {
        __proto__: null,
        __wbg___wbindgen_is_function_0095a73b8b156f76: function(arg0) {
            const ret = typeof(arg0) === 'function';
            return ret;
        },
        __wbg___wbindgen_is_object_5ae8e5880f2c1fbd: function(arg0) {
            const val = arg0;
            const ret = typeof(val) === 'object' && val !== null;
            return ret;
        },
        __wbg___wbindgen_is_string_cd444516edc5b180: function(arg0) {
            const ret = typeof(arg0) === 'string';
            return ret;
        },
        __wbg___wbindgen_is_undefined_9e4d92534c42d778: function(arg0) {
            const ret = arg0 === undefined;
            return ret;
        },
        __wbg___wbindgen_string_get_72fb696202c56729: function(arg0, arg1) {
            const obj = arg1;
            const ret = typeof(obj) === 'string' ? obj : undefined;
            var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
            var len1 = WASM_VECTOR_LEN;
            getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
            getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
        },
        __wbg___wbindgen_throw_be289d5034ed271b: function(arg0, arg1) {
            throw new Error(getStringFromWasm0(arg0, arg1));
        },
        __wbg_call_389efe28435a9388: function() { return handleError(function (arg0, arg1) {
            const ret = arg0.call(arg1);
            return ret;
        }, arguments); },
        __wbg_call_4708e0c13bdc8e95: function() { return handleError(function (arg0, arg1, arg2) {
            const ret = arg0.call(arg1, arg2);
            return ret;
        }, arguments); },
        __wbg_crypto_86f2631e91b51511: function(arg0) {
            const ret = arg0.crypto;
            return ret;
        },
        __wbg_getRandomValues_b3f15fcbfabb0f8b: function() { return handleError(function (arg0, arg1) {
            arg0.getRandomValues(arg1);
        }, arguments); },
        __wbg_get_9b94d73e6221f75c: function(arg0, arg1) {
            const ret = arg0[arg1 >>> 0];
            return ret;
        },
        __wbg_length_32ed9a279acd054c: function(arg0) {
            const ret = arg0.length;
            return ret;
        },
        __wbg_length_35a7bace40f36eac: function(arg0) {
            const ret = arg0.length;
            return ret;
        },
        __wbg_length_9a7876c9728a0979: function(arg0) {
            const ret = arg0.length;
            return ret;
        },
        __wbg_msCrypto_d562bbe83e0d4b91: function(arg0) {
            const ret = arg0.msCrypto;
            return ret;
        },
        __wbg_new_3eb36ae241fe6f44: function() {
            const ret = new Array();
            return ret;
        },
        __wbg_new_no_args_1c7c842f08d00ebb: function(arg0, arg1) {
            const ret = new Function(getStringFromWasm0(arg0, arg1));
            return ret;
        },
        __wbg_new_with_length_1763c527b2923202: function(arg0) {
            const ret = new Array(arg0 >>> 0);
            return ret;
        },
        __wbg_new_with_length_63f2683cc2521026: function(arg0) {
            const ret = new Float32Array(arg0 >>> 0);
            return ret;
        },
        __wbg_new_with_length_a2c39cbe88fd8ff1: function(arg0) {
            const ret = new Uint8Array(arg0 >>> 0);
            return ret;
        },
        __wbg_node_e1f24f89a7336c2e: function(arg0) {
            const ret = arg0.node;
            return ret;
        },
        __wbg_process_3975fd6c72f520aa: function(arg0) {
            const ret = arg0.process;
            return ret;
        },
        __wbg_prototypesetcall_bdcdcc5842e4d77d: function(arg0, arg1, arg2) {
            Uint8Array.prototype.set.call(getArrayU8FromWasm0(arg0, arg1), arg2);
        },
        __wbg_randomFillSync_f8c153b79f285817: function() { return handleError(function (arg0, arg1) {
            arg0.randomFillSync(arg1);
        }, arguments); },
        __wbg_require_b74f47fc2d022fd6: function() { return handleError(function () {
            const ret = module.require;
            return ret;
        }, arguments); },
        __wbg_set_f43e577aea94465b: function(arg0, arg1, arg2) {
            arg0[arg1 >>> 0] = arg2;
        },
        __wbg_set_f8edeec46569cc70: function(arg0, arg1, arg2) {
            arg0.set(getArrayF32FromWasm0(arg1, arg2));
        },
        __wbg_static_accessor_GLOBAL_12837167ad935116: function() {
            const ret = typeof global === 'undefined' ? null : global;
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        },
        __wbg_static_accessor_GLOBAL_THIS_e628e89ab3b1c95f: function() {
            const ret = typeof globalThis === 'undefined' ? null : globalThis;
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        },
        __wbg_static_accessor_SELF_a621d3dfbb60d0ce: function() {
            const ret = typeof self === 'undefined' ? null : self;
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        },
        __wbg_static_accessor_WINDOW_f8727f0cf888e0bd: function() {
            const ret = typeof window === 'undefined' ? null : window;
            return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
        },
        __wbg_subarray_a96e1fef17ed23cb: function(arg0, arg1, arg2) {
            const ret = arg0.subarray(arg1 >>> 0, arg2 >>> 0);
            return ret;
        },
        __wbg_versions_4e31226f5e8dc909: function(arg0) {
            const ret = arg0.versions;
            return ret;
        },
        __wbindgen_cast_0000000000000001: function(arg0, arg1) {
            // Cast intrinsic for `Ref(Slice(U8)) -> NamedExternref("Uint8Array")`.
            const ret = getArrayU8FromWasm0(arg0, arg1);
            return ret;
        },
        __wbindgen_cast_0000000000000002: function(arg0, arg1) {
            // Cast intrinsic for `Ref(String) -> Externref`.
            const ret = getStringFromWasm0(arg0, arg1);
            return ret;
        },
        __wbindgen_init_externref_table: function() {
            const table = wasm.__wbindgen_externrefs;
            const offset = table.grow(4);
            table.set(0, undefined);
            table.set(offset + 0, undefined);
            table.set(offset + 1, null);
            table.set(offset + 2, true);
            table.set(offset + 3, false);
        },
    };
    return {
        __proto__: null,
        "./candle_embeddings_bg.js": import0,
    };
}

const EmbeddingEngineFinalization = (typeof FinalizationRegistry === 'undefined')
    ? { register: () => {}, unregister: () => {} }
    : new FinalizationRegistry(ptr => wasm.__wbg_embeddingengine_free(ptr >>> 0, 1));

function addToExternrefTable0(obj) {
    const idx = wasm.__externref_table_alloc();
    wasm.__wbindgen_externrefs.set(idx, obj);
    return idx;
}

function getArrayF32FromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return getFloat32ArrayMemory0().subarray(ptr / 4, ptr / 4 + len);
}

function getArrayU8FromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return getUint8ArrayMemory0().subarray(ptr / 1, ptr / 1 + len);
}

let cachedDataViewMemory0 = null;
function getDataViewMemory0() {
    if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) {
        cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
    }
    return cachedDataViewMemory0;
}

let cachedFloat32ArrayMemory0 = null;
function getFloat32ArrayMemory0() {
    if (cachedFloat32ArrayMemory0 === null || cachedFloat32ArrayMemory0.byteLength === 0) {
        cachedFloat32ArrayMemory0 = new Float32Array(wasm.memory.buffer);
    }
    return cachedFloat32ArrayMemory0;
}

function getStringFromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return decodeText(ptr, len);
}

let cachedUint8ArrayMemory0 = null;
function getUint8ArrayMemory0() {
    if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
        cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
    }
    return cachedUint8ArrayMemory0;
}

function handleError(f, args) {
    try {
        return f.apply(this, args);
    } catch (e) {
        const idx = addToExternrefTable0(e);
        wasm.__wbindgen_exn_store(idx);
    }
}

function isLikeNone(x) {
    return x === undefined || x === null;
}

function passArray8ToWasm0(arg, malloc) {
    const ptr = malloc(arg.length * 1, 1) >>> 0;
    getUint8ArrayMemory0().set(arg, ptr / 1);
    WASM_VECTOR_LEN = arg.length;
    return ptr;
}

function passArrayF32ToWasm0(arg, malloc) {
    const ptr = malloc(arg.length * 4, 4) >>> 0;
    getFloat32ArrayMemory0().set(arg, ptr / 4);
    WASM_VECTOR_LEN = arg.length;
    return ptr;
}

function passStringToWasm0(arg, malloc, realloc) {
    if (realloc === undefined) {
        const buf = cachedTextEncoder.encode(arg);
        const ptr = malloc(buf.length, 1) >>> 0;
        getUint8ArrayMemory0().subarray(ptr, ptr + buf.length).set(buf);
        WASM_VECTOR_LEN = buf.length;
        return ptr;
    }

    let len = arg.length;
    let ptr = malloc(len, 1) >>> 0;

    const mem = getUint8ArrayMemory0();

    let offset = 0;

    for (; offset < len; offset++) {
        const code = arg.charCodeAt(offset);
        if (code > 0x7F) break;
        mem[ptr + offset] = code;
    }
    if (offset !== len) {
        if (offset !== 0) {
            arg = arg.slice(offset);
        }
        ptr = realloc(ptr, len, len = offset + arg.length * 3, 1) >>> 0;
        const view = getUint8ArrayMemory0().subarray(ptr + offset, ptr + len);
        const ret = cachedTextEncoder.encodeInto(arg, view);

        offset += ret.written;
        ptr = realloc(ptr, len, offset, 1) >>> 0;
    }

    WASM_VECTOR_LEN = offset;
    return ptr;
}

function takeFromExternrefTable0(idx) {
    const value = wasm.__wbindgen_externrefs.get(idx);
    wasm.__externref_table_dealloc(idx);
    return value;
}

let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
const MAX_SAFARI_DECODE_BYTES = 2146435072;
let numBytesDecoded = 0;
function decodeText(ptr, len) {
    numBytesDecoded += len;
    if (numBytesDecoded >= MAX_SAFARI_DECODE_BYTES) {
        cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
        cachedTextDecoder.decode();
        numBytesDecoded = len;
    }
    return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
}

const cachedTextEncoder = new TextEncoder();

if (!('encodeInto' in cachedTextEncoder)) {
    cachedTextEncoder.encodeInto = function (arg, view) {
        const buf = cachedTextEncoder.encode(arg);
        view.set(buf);
        return {
            read: arg.length,
            written: buf.length
        };
    };
}

let WASM_VECTOR_LEN = 0;

let wasmModule, wasm;
function __wbg_finalize_init(instance, module) {
    wasm = instance.exports;
    wasmModule = module;
    cachedDataViewMemory0 = null;
    cachedFloat32ArrayMemory0 = null;
    cachedUint8ArrayMemory0 = null;
    wasm.__wbindgen_start();
    return wasm;
}

async function __wbg_load(module, imports) {
    if (typeof Response === 'function' && module instanceof Response) {
        if (typeof WebAssembly.instantiateStreaming === 'function') {
            try {
                return await WebAssembly.instantiateStreaming(module, imports);
            } catch (e) {
                const validResponse = module.ok && expectedResponseType(module.type);

                if (validResponse && module.headers.get('Content-Type') !== 'application/wasm') {
                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);

                } else { throw e; }
            }
        }

        const bytes = await module.arrayBuffer();
        return await WebAssembly.instantiate(bytes, imports);
    } else {
        const instance = await WebAssembly.instantiate(module, imports);

        if (instance instanceof WebAssembly.Instance) {
            return { instance, module };
        } else {
            return instance;
        }
    }

    function expectedResponseType(type) {
        switch (type) {
            case 'basic': case 'cors': case 'default': return true;
        }
        return false;
    }
}

function initSync(module) {
    if (wasm !== undefined) return wasm;


    if (module !== undefined) {
        if (Object.getPrototypeOf(module) === Object.prototype) {
            ({module} = module)
        } else {
            console.warn('using deprecated parameters for `initSync()`; pass a single object instead')
        }
    }

    const imports = __wbg_get_imports();
    if (!(module instanceof WebAssembly.Module)) {
        module = new WebAssembly.Module(module);
    }
    const instance = new WebAssembly.Instance(module, imports);
    return __wbg_finalize_init(instance, module);
}

async function __wbg_init(module_or_path) {
    if (wasm !== undefined) return wasm;


    if (module_or_path !== undefined) {
        if (Object.getPrototypeOf(module_or_path) === Object.prototype) {
            ({module_or_path} = module_or_path)
        } else {
            console.warn('using deprecated parameters for the initialization function; pass a single object instead')
        }
    }

    if (module_or_path === undefined) {
        module_or_path = new URL('candle_embeddings_bg.wasm', import.meta.url);
    }
    const imports = __wbg_get_imports();

    if (typeof module_or_path === 'string' || (typeof Request === 'function' && module_or_path instanceof Request) || (typeof URL === 'function' && module_or_path instanceof URL)) {
        module_or_path = fetch(module_or_path);
    }

    const { instance, module } = await __wbg_load(await module_or_path, imports);

    return __wbg_finalize_init(instance, module);
}

export { initSync, __wbg_init as default };
