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

/**
 * Vectorize encoded image bytes (PNG/JPEG/GIF/BMP). Returns the SVG string.
 * @param {Uint8Array} data
 * @param {any} options
 * @returns {string}
 */
export function vectorize_bytes(data, options) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.vectorize_bytes(ptr0, len0, options);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}

/**
 * Vectorize a raw RGBA8 buffer (`width * height * 4` bytes). Returns the SVG.
 * @param {Uint8Array} data
 * @param {number} width
 * @param {number} height
 * @param {any} options
 * @returns {string}
 */
export function vectorize_rgba(data, width, height, options) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.vectorize_rgba(ptr0, len0, width, height, options);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}
function __wbg_get_imports() {
    const import0 = {
        __proto__: null,
        __wbg_Error_92b29b0548f8b746: function(arg0, arg1) {
            const ret = Error(getStringFromWasm0(arg0, arg1));
            return ret;
        },
        __wbg_Number_9a4e0ecb0fa16705: function(arg0) {
            const ret = Number(arg0);
            return ret;
        },
        __wbg_String_8564e559799eccda: function(arg0, arg1) {
            const ret = String(arg1);
            const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
            const len1 = WASM_VECTOR_LEN;
            getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
            getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
        },
        __wbg___wbindgen_bigint_get_as_i64_d968e41184ae354f: function(arg0, arg1) {
            const v = arg1;
            const ret = typeof(v) === 'bigint' ? v : undefined;
            getDataViewMemory0().setBigInt64(arg0 + 8 * 1, isLikeNone(ret) ? BigInt(0) : ret, true);
            getDataViewMemory0().setInt32(arg0 + 4 * 0, !isLikeNone(ret), true);
        },
        __wbg___wbindgen_boolean_get_fa956cfa2d1bd751: function(arg0) {
            const v = arg0;
            const ret = typeof(v) === 'boolean' ? v : undefined;
            return isLikeNone(ret) ? 0xFFFFFF : ret ? 1 : 0;
        },
        __wbg___wbindgen_debug_string_c25d447a39f5578f: function(arg0, arg1) {
            const ret = debugString(arg1);
            const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
            const len1 = WASM_VECTOR_LEN;
            getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
            getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
        },
        __wbg___wbindgen_in_aca499c5de7ff5e5: function(arg0, arg1) {
            const ret = arg0 in arg1;
            return ret;
        },
        __wbg___wbindgen_is_bigint_2f76dc55065b4273: function(arg0) {
            const ret = typeof(arg0) === 'bigint';
            return ret;
        },
        __wbg___wbindgen_is_function_1ff95bcc5517c252: function(arg0) {
            const ret = typeof(arg0) === 'function';
            return ret;
        },
        __wbg___wbindgen_is_null_ea9085d691f535d3: function(arg0) {
            const ret = arg0 === null;
            return ret;
        },
        __wbg___wbindgen_is_object_a27215656b807791: function(arg0) {
            const val = arg0;
            const ret = typeof(val) === 'object' && val !== null;
            return ret;
        },
        __wbg___wbindgen_is_undefined_c05833b95a3cf397: function(arg0) {
            const ret = arg0 === undefined;
            return ret;
        },
        __wbg___wbindgen_jsval_eq_e659fcf7b0e32763: function(arg0, arg1) {
            const ret = arg0 === arg1;
            return ret;
        },
        __wbg___wbindgen_jsval_loose_eq_db4c3b15f63fc170: function(arg0, arg1) {
            const ret = arg0 == arg1;
            return ret;
        },
        __wbg___wbindgen_number_get_394265ed1e1b84ee: function(arg0, arg1) {
            const obj = arg1;
            const ret = typeof(obj) === 'number' ? obj : undefined;
            getDataViewMemory0().setFloat64(arg0 + 8 * 1, isLikeNone(ret) ? 0 : ret, true);
            getDataViewMemory0().setInt32(arg0 + 4 * 0, !isLikeNone(ret), true);
        },
        __wbg___wbindgen_string_get_b0ca35b86a603356: 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_344f42d3211c4765: function(arg0, arg1) {
            throw new Error(getStringFromWasm0(arg0, arg1));
        },
        __wbg_call_8a2dd23819f8a60a: function() { return handleError(function (arg0, arg1) {
            const ret = arg0.call(arg1);
            return ret;
        }, arguments); },
        __wbg_done_89b2b13e91a60321: function(arg0) {
            const ret = arg0.done;
            return ret;
        },
        __wbg_get_c7eb1f358a7654df: function() { return handleError(function (arg0, arg1) {
            const ret = Reflect.get(arg0, arg1);
            return ret;
        }, arguments); },
        __wbg_get_unchecked_6e0ad6d2a41b06f6: function(arg0, arg1) {
            const ret = arg0[arg1 >>> 0];
            return ret;
        },
        __wbg_get_with_ref_key_6412cf3094599694: function(arg0, arg1) {
            const ret = arg0[arg1];
            return ret;
        },
        __wbg_instanceof_ArrayBuffer_4480b9e0068a8adb: function(arg0) {
            let result;
            try {
                result = arg0 instanceof ArrayBuffer;
            } catch (_) {
                result = false;
            }
            const ret = result;
            return ret;
        },
        __wbg_instanceof_Uint8Array_309b927aaf7a3fc7: function(arg0) {
            let result;
            try {
                result = arg0 instanceof Uint8Array;
            } catch (_) {
                result = false;
            }
            const ret = result;
            return ret;
        },
        __wbg_isArray_0677c962b281d01a: function(arg0) {
            const ret = Array.isArray(arg0);
            return ret;
        },
        __wbg_isSafeInteger_04f36e4056f1b851: function(arg0) {
            const ret = Number.isSafeInteger(arg0);
            return ret;
        },
        __wbg_iterator_6f722e4a93058b71: function() {
            const ret = Symbol.iterator;
            return ret;
        },
        __wbg_length_1f0964f4a5e2c6d8: function(arg0) {
            const ret = arg0.length;
            return ret;
        },
        __wbg_length_370319915dc99107: function(arg0) {
            const ret = arg0.length;
            return ret;
        },
        __wbg_new_cd45aabdf6073e84: function(arg0) {
            const ret = new Uint8Array(arg0);
            return ret;
        },
        __wbg_next_6dbf2c0ac8cde20f: function(arg0) {
            const ret = arg0.next;
            return ret;
        },
        __wbg_next_71f2aa1cb3d1e37e: function() { return handleError(function (arg0) {
            const ret = arg0.next();
            return ret;
        }, arguments); },
        __wbg_prototypesetcall_4770620bbe4688a0: function(arg0, arg1, arg2) {
            Uint8Array.prototype.set.call(getArrayU8FromWasm0(arg0, arg1), arg2);
        },
        __wbg_value_a5d5488a9589444a: function(arg0) {
            const ret = arg0.value;
            return ret;
        },
        __wbindgen_cast_0000000000000001: function(arg0, arg1) {
            // Cast intrinsic for `Ref(String) -> Externref`.
            const ret = getStringFromWasm0(arg0, arg1);
            return ret;
        },
        __wbindgen_cast_0000000000000002: function(arg0) {
            // Cast intrinsic for `U64 -> Externref`.
            const ret = BigInt.asUintN(64, arg0);
            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,
        "./vtracer_wasm_bg.js": import0,
    };
}

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

function debugString(val) {
    // primitive types
    const type = typeof val;
    if (type == 'number' || type == 'boolean' || val == null) {
        return  `${val}`;
    }
    if (type == 'string') {
        return `"${val}"`;
    }
    if (type == 'symbol') {
        const description = val.description;
        if (description == null) {
            return 'Symbol';
        } else {
            return `Symbol(${description})`;
        }
    }
    if (type == 'function') {
        const name = val.name;
        if (typeof name == 'string' && name.length > 0) {
            return `Function(${name})`;
        } else {
            return 'Function';
        }
    }
    // objects
    if (Array.isArray(val)) {
        const length = val.length;
        let debug = '[';
        if (length > 0) {
            debug += debugString(val[0]);
        }
        for(let i = 1; i < length; i++) {
            debug += ', ' + debugString(val[i]);
        }
        debug += ']';
        return debug;
    }
    // Test for built-in
    const builtInMatches = /\[object ([^\]]+)\]/.exec(toString.call(val));
    let className;
    if (builtInMatches && builtInMatches.length > 1) {
        className = builtInMatches[1];
    } else {
        // Failed to match the standard '[object ClassName]'
        return toString.call(val);
    }
    if (className == 'Object') {
        // we're a user defined class or Object
        // JSON.stringify avoids problems with cycles, and is generally much
        // easier than looping through ownProperties of `val`.
        try {
            return 'Object(' + JSON.stringify(val) + ')';
        } catch (_) {
            return 'Object';
        }
    }
    // errors
    if (val instanceof Error) {
        return `${val.name}: ${val.message}\n${val.stack}`;
    }
    // TODO we could test for more things here, like `Set`s and `Map`s.
    return className;
}

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;
}

function getStringFromWasm0(ptr, len) {
    return decodeText(ptr >>> 0, 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 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();
function decodeText(ptr, 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 wasm;
let wasmReady;

export function initVTracerWasm(input = new URL("./vtracer_wasm_bg.wasm", import.meta.url)) {
    if (wasmReady) return wasmReady;
    wasmReady = (async () => {
        const imports = __wbg_get_imports();
        let source = input;
        if (source instanceof URL || typeof source === "string" || source instanceof Request) {
            source = fetch(source);
        }
        const response = await source;
        let instance;
        if (response instanceof Response) {
            try {
                ({ instance } = await WebAssembly.instantiateStreaming(response.clone(), imports));
            } catch (_) {
                ({ instance } = await WebAssembly.instantiate(await response.arrayBuffer(), imports));
            }
        } else {
            ({ instance } = await WebAssembly.instantiate(source, imports));
        }
        wasm = instance.exports;
        wasm.__wbindgen_start();
        return wasm;
    })();
    return wasmReady;
}
