securityos/node_modules/@wasmer/wasm-transformer/lib/optimized/wasm-transformer.esm.js

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Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
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WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
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See the Apache Version 2.0 License for specific language governing permissions
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***************************************************************************** */

function __awaiter(thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
}

function __generator(thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
}

let wasm;

let cachegetInt32Memory = null;
function getInt32Memory() {
    if (cachegetInt32Memory === null || cachegetInt32Memory.buffer !== wasm.memory.buffer) {
        cachegetInt32Memory = new Int32Array(wasm.memory.buffer);
    }
    return cachegetInt32Memory;
}

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

let cachegetUint8Memory = null;
function getUint8Memory() {
    if (cachegetUint8Memory === null || cachegetUint8Memory.buffer !== wasm.memory.buffer) {
        cachegetUint8Memory = new Uint8Array(wasm.memory.buffer);
    }
    return cachegetUint8Memory;
}

function getStringFromWasm(ptr, len) {
    return cachedTextDecoder.decode(getUint8Memory().subarray(ptr, ptr + len));
}
/**
* get the versioon of the package
* @returns {string}
*/
function version() {
    const retptr = 8;
    const ret = wasm.version(retptr);
    const memi32 = getInt32Memory();
    const v0 = getStringFromWasm(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1]).slice();
    wasm.__wbindgen_free(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1] * 1);
    return v0;
}

let WASM_VECTOR_LEN = 0;

function passArray8ToWasm(arg) {
    const ptr = wasm.__wbindgen_malloc(arg.length * 1);
    getUint8Memory().set(arg, ptr / 1);
    WASM_VECTOR_LEN = arg.length;
    return ptr;
}

function getArrayU8FromWasm(ptr, len) {
    return getUint8Memory().subarray(ptr / 1, ptr / 1 + len);
}
/**
* i64 lowering that can be done by the browser
* @param {Uint8Array} wasm_binary
* @returns {Uint8Array}
*/
function lowerI64Imports(wasm_binary) {
    const retptr = 8;
    const ret = wasm.lowerI64Imports(retptr, passArray8ToWasm(wasm_binary), WASM_VECTOR_LEN);
    const memi32 = getInt32Memory();
    const v0 = getArrayU8FromWasm(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1]).slice();
    wasm.__wbindgen_free(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1] * 1);
    return v0;
}

function init(module) {
    let result;
    const imports = {};
    imports.wbg = {};
    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
        throw new Error(getStringFromWasm(arg0, arg1));
    };

    if ((typeof URL === 'function' && module instanceof URL) || typeof module === 'string' || (typeof Request === 'function' && module instanceof Request)) {

        const response = fetch(module);
        if (typeof WebAssembly.instantiateStreaming === 'function') {
            result = WebAssembly.instantiateStreaming(response, imports)
            .catch(e => {
                return response
                .then(r => {
                    if (r.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);
                        return r.arrayBuffer();
                    } else {
                        throw e;
                    }
                })
                .then(bytes => WebAssembly.instantiate(bytes, imports));
            });
        } else {
            result = response
            .then(r => r.arrayBuffer())
            .then(bytes => WebAssembly.instantiate(bytes, imports));
        }
    } else {

        result = WebAssembly.instantiate(module, imports)
        .then(result => {
            if (result instanceof WebAssembly.Instance) {
                return { instance: result, module };
            } else {
                return result;
            }
        });
    }
    return result.then(({instance, module}) => {
        wasm = instance.exports;
        init.__wbindgen_wasm_module = module;

        return wasm;
    });
}

const e=async()=>(async e=>{try{const a=BigInt(0);return (await WebAssembly.instantiate(e)).instance.exports.b(a)===a}catch(e){return !1}})(new Uint8Array([0,97,115,109,1,0,0,0,1,6,1,96,1,126,1,126,3,2,1,0,7,5,1,1,98,0,0,10,6,1,4,0,32,0,11]));

var isBigIntSupported = false;
var wasmTransformerInit = function (passedWasmTransformerUrl) { return __awaiter(void 0, void 0, void 0, function () {
    return __generator(this, function (_a) {
        switch (_a.label) {
            case 0: return [4 /*yield*/, init(passedWasmTransformerUrl)];
            case 1:
                _a.sent();
                return [4 /*yield*/, e()];
            case 2:
                isBigIntSupported = _a.sent();
                return [2 /*return*/];
        }
    });
}); };
var lowerI64Imports$1 = function (wasmBinary) {
    if (isBigIntSupported) {
        return wasmBinary;
    }
    return lowerI64Imports(wasmBinary);
};
var version$1 = function () {
    return version();
};

export default wasmTransformerInit;
export { lowerI64Imports$1 as lowerI64Imports, version$1 as version, wasmTransformerInit };