@ieigen/plonkjs-node/pkg/plonkjs.js

Eigen Javascript/NodeJS prover

let imports = {};
imports['__wbindgen_placeholder__'] = module.exports;
let wasm;
const { TextEncoder, TextDecoder } = require(`util`);

const heap = new Array(32).fill(undefined);

heap.push(undefined, null, true, false);

function getObject(idx) { return heap[idx]; }

let WASM_VECTOR_LEN = 0;

let cachedUint8Memory0 = new Uint8Array();

function getUint8Memory0() {
    if (cachedUint8Memory0.byteLength === 0) {
        cachedUint8Memory0 = new Uint8Array(wasm.memory.buffer);
    }
    return cachedUint8Memory0;
}

let cachedTextEncoder = new TextEncoder('utf-8');

const encodeString = (typeof cachedTextEncoder.encodeInto === 'function'
    ? function (arg, view) {
    return cachedTextEncoder.encodeInto(arg, view);
}
    : function (arg, view) {
    const buf = cachedTextEncoder.encode(arg);
    view.set(buf);
    return {
        read: arg.length,
        written: buf.length
    };
});

function passStringToWasm0(arg, malloc, realloc) {

    if (realloc === undefined) {
        const buf = cachedTextEncoder.encode(arg);
        const ptr = malloc(buf.length);
        getUint8Memory0().subarray(ptr, ptr + buf.length).set(buf);
        WASM_VECTOR_LEN = buf.length;
        return ptr;
    }

    let len = arg.length;
    let ptr = malloc(len);

    const mem = getUint8Memory0();

    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);
        const view = getUint8Memory0().subarray(ptr + offset, ptr + len);
        const ret = encodeString(arg, view);

        offset += ret.written;
    }

    WASM_VECTOR_LEN = offset;
    return ptr;
}

let cachedInt32Memory0 = new Int32Array();

function getInt32Memory0() {
    if (cachedInt32Memory0.byteLength === 0) {
        cachedInt32Memory0 = new Int32Array(wasm.memory.buffer);
    }
    return cachedInt32Memory0;
}

let heap_next = heap.length;

function dropObject(idx) {
    if (idx < 36) return;
    heap[idx] = heap_next;
    heap_next = idx;
}

function takeObject(idx) {
    const ret = getObject(idx);
    dropObject(idx);
    return ret;
}

let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });

cachedTextDecoder.decode();

function getStringFromWasm0(ptr, len) {
    return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
}

function addHeapObject(obj) {
    if (heap_next === heap.length) heap.push(heap.length + 1);
    const idx = heap_next;
    heap_next = heap[idx];

    heap[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.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) {
    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
}

function passArray8ToWasm0(arg, malloc) {
    const ptr = malloc(arg.length * 1);
    getUint8Memory0().set(arg, ptr / 1);
    WASM_VECTOR_LEN = arg.length;
    return ptr;
}
/**
* @param {any} circuit_js_objs
* @param {any} witness_js_objs
* @param {any} srs_monomial_form_js_objs
* @param {string} transcript
* @returns {ProofJS}
*/
module.exports.prove = function(circuit_js_objs, witness_js_objs, srs_monomial_form_js_objs, transcript) {
    const ptr0 = passStringToWasm0(transcript, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
    const len0 = WASM_VECTOR_LEN;
    const ret = wasm.prove(addHeapObject(circuit_js_objs), addHeapObject(witness_js_objs), addHeapObject(srs_monomial_form_js_objs), ptr0, len0);
    return ProofJS.__wrap(ret);
};

/**
* @param {any} srs_monomial_form_js_objs
* @param {any} circuit_js_objs
* @returns {VKJS}
*/
module.exports.export_verification_key = function(srs_monomial_form_js_objs, circuit_js_objs) {
    const ret = wasm.export_verification_key(addHeapObject(srs_monomial_form_js_objs), addHeapObject(circuit_js_objs));
    return VKJS.__wrap(ret);
};

/**
* @param {any} vk_file_js_objs
* @param {any} proof_bin_js_objs
* @param {string} transcript
* @returns {boolean}
*/
module.exports.verify = function(vk_file_js_objs, proof_bin_js_objs, transcript) {
    const ptr0 = passStringToWasm0(transcript, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
    const len0 = WASM_VECTOR_LEN;
    const ret = wasm.verify(addHeapObject(vk_file_js_objs), addHeapObject(proof_bin_js_objs), ptr0, len0);
    return ret !== 0;
};

function handleError(f, args) {
    try {
        return f.apply(this, args);
    } catch (e) {
        wasm.__wbindgen_exn_store(addHeapObject(e));
    }
}
/**
*/
class ProofJS {

    static __wrap(ptr) {
        const obj = Object.create(ProofJS.prototype);
        obj.ptr = ptr;

        return obj;
    }

    __destroy_into_raw() {
        const ptr = this.ptr;
        this.ptr = 0;

        return ptr;
    }

    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_proofjs_free(ptr);
    }
    /**
    * @returns {Uint8Array}
    */
    get proof_bin() {
        try {
            const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
            wasm.__wbg_get_proofjs_proof_bin(retptr, this.ptr);
            var r0 = getInt32Memory0()[retptr / 4 + 0];
            var r1 = getInt32Memory0()[retptr / 4 + 1];
            var v0 = getArrayU8FromWasm0(r0, r1).slice();
            wasm.__wbindgen_free(r0, r1 * 1);
            return v0;
        } finally {
            wasm.__wbindgen_add_to_stack_pointer(16);
        }
    }
    /**
    * @param {Uint8Array} arg0
    */
    set proof_bin(arg0) {
        const ptr0 = passArray8ToWasm0(arg0, wasm.__wbindgen_malloc);
        const len0 = WASM_VECTOR_LEN;
        wasm.__wbg_set_proofjs_proof_bin(this.ptr, ptr0, len0);
    }
    /**
    * @returns {string}
    */
    get proof_json() {
        try {
            const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
            wasm.__wbg_get_proofjs_proof_json(retptr, this.ptr);
            var r0 = getInt32Memory0()[retptr / 4 + 0];
            var r1 = getInt32Memory0()[retptr / 4 + 1];
            return getStringFromWasm0(r0, r1);
        } finally {
            wasm.__wbindgen_add_to_stack_pointer(16);
            wasm.__wbindgen_free(r0, r1);
        }
    }
    /**
    * @param {string} arg0
    */
    set proof_json(arg0) {
        const ptr0 = passStringToWasm0(arg0, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        wasm.__wbg_set_proofjs_proof_json(this.ptr, ptr0, len0);
    }
    /**
    * @returns {string}
    */
    get public_json() {
        try {
            const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
            wasm.__wbg_get_proofjs_public_json(retptr, this.ptr);
            var r0 = getInt32Memory0()[retptr / 4 + 0];
            var r1 = getInt32Memory0()[retptr / 4 + 1];
            return getStringFromWasm0(r0, r1);
        } finally {
            wasm.__wbindgen_add_to_stack_pointer(16);
            wasm.__wbindgen_free(r0, r1);
        }
    }
    /**
    * @param {string} arg0
    */
    set public_json(arg0) {
        const ptr0 = passStringToWasm0(arg0, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        wasm.__wbg_set_proofjs_public_json(this.ptr, ptr0, len0);
    }
}
module.exports.ProofJS = ProofJS;
/**
*/
class VKJS {

    static __wrap(ptr) {
        const obj = Object.create(VKJS.prototype);
        obj.ptr = ptr;

        return obj;
    }

    __destroy_into_raw() {
        const ptr = this.ptr;
        this.ptr = 0;

        return ptr;
    }

    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_vkjs_free(ptr);
    }
    /**
    * @returns {Uint8Array}
    */
    get vk_bin() {
        try {
            const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
            wasm.__wbg_get_proofjs_proof_bin(retptr, this.ptr);
            var r0 = getInt32Memory0()[retptr / 4 + 0];
            var r1 = getInt32Memory0()[retptr / 4 + 1];
            var v0 = getArrayU8FromWasm0(r0, r1).slice();
            wasm.__wbindgen_free(r0, r1 * 1);
            return v0;
        } finally {
            wasm.__wbindgen_add_to_stack_pointer(16);
        }
    }
    /**
    * @param {Uint8Array} arg0
    */
    set vk_bin(arg0) {
        const ptr0 = passArray8ToWasm0(arg0, wasm.__wbindgen_malloc);
        const len0 = WASM_VECTOR_LEN;
        wasm.__wbg_set_proofjs_proof_bin(this.ptr, ptr0, len0);
    }
}
module.exports.VKJS = VKJS;

module.exports.__wbindgen_json_serialize = function(arg0, arg1) {
    const obj = getObject(arg1);
    const ret = JSON.stringify(obj === undefined ? null : obj);
    const ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
    const len0 = WASM_VECTOR_LEN;
    getInt32Memory0()[arg0 / 4 + 1] = len0;
    getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};

module.exports.__wbindgen_object_drop_ref = function(arg0) {
    takeObject(arg0);
};

module.exports.__wbindgen_string_new = function(arg0, arg1) {
    const ret = getStringFromWasm0(arg0, arg1);
    return addHeapObject(ret);
};

module.exports.__wbg_now_c2563c77371d3ec4 = function(arg0) {
    const ret = getObject(arg0).now();
    return ret;
};

module.exports.__wbg_newnoargs_971e9a5abe185139 = function(arg0, arg1) {
    const ret = new Function(getStringFromWasm0(arg0, arg1));
    return addHeapObject(ret);
};

module.exports.__wbg_get_72332cd2bc57924c = function() { return handleError(function (arg0, arg1) {
    const ret = Reflect.get(getObject(arg0), getObject(arg1));
    return addHeapObject(ret);
}, arguments) };

module.exports.__wbg_call_33d7bcddbbfa394a = function() { return handleError(function (arg0, arg1) {
    const ret = getObject(arg0).call(getObject(arg1));
    return addHeapObject(ret);
}, arguments) };

module.exports.__wbindgen_object_clone_ref = function(arg0) {
    const ret = getObject(arg0);
    return addHeapObject(ret);
};

module.exports.__wbg_self_fd00a1ef86d1b2ed = function() { return handleError(function () {
    const ret = self.self;
    return addHeapObject(ret);
}, arguments) };

module.exports.__wbg_window_6f6e346d8bbd61d7 = function() { return handleError(function () {
    const ret = window.window;
    return addHeapObject(ret);
}, arguments) };

module.exports.__wbg_globalThis_3348936ac49df00a = function() { return handleError(function () {
    const ret = globalThis.globalThis;
    return addHeapObject(ret);
}, arguments) };

module.exports.__wbg_global_67175caf56f55ca9 = function() { return handleError(function () {
    const ret = global.global;
    return addHeapObject(ret);
}, arguments) };

module.exports.__wbindgen_is_undefined = function(arg0) {
    const ret = getObject(arg0) === undefined;
    return ret;
};

module.exports.__wbindgen_debug_string = function(arg0, arg1) {
    const ret = debugString(getObject(arg1));
    const ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
    const len0 = WASM_VECTOR_LEN;
    getInt32Memory0()[arg0 / 4 + 1] = len0;
    getInt32Memory0()[arg0 / 4 + 0] = ptr0;
};

module.exports.__wbindgen_throw = function(arg0, arg1) {
    throw new Error(getStringFromWasm0(arg0, arg1));
};

const path = require('path').join(__dirname, 'plonkjs_bg.wasm');
const bytes = require('fs').readFileSync(path);

const wasmModule = new WebAssembly.Module(bytes);
const wasmInstance = new WebAssembly.Instance(wasmModule, imports);
wasm = wasmInstance.exports;
module.exports.__wasm = wasm;