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• [FILE] abi.d.ts
• [FILE] abi.js
• [FILE] abi.js.map
• [FILE] address.d.ts
• [FILE] address.js
• [FILE] address.js.map
• [FILE] block.d.ts
• [FILE] block.js
• [FILE] block.js.map
• [FILE] bloom.d.ts
• [FILE] bloom.js
• [FILE] bloom.js.map
• [FILE] boolean.d.ts
• [FILE] boolean.js
• [FILE] boolean.js.map
• [FILE] bytes.d.ts
• [FILE] bytes.js
• [FILE] bytes.js.map
• [FILE] eth.d.ts
• [FILE] eth.js
• [FILE] eth.js.map
• [FILE] filter.d.ts
• [FILE] filter.js
• [FILE] filter.js.map
• [FILE] index.d.ts
• [FILE] index.js
• [FILE] index.js.map
• [FILE] numbers.d.ts
• [FILE] numbers.js
• [FILE] numbers.js.map
• [FILE] object.d.ts
• [FILE] object.js
• [FILE] object.js.map
• [FILE] string.d.ts
• [FILE] string.js
• [FILE] string.js.map
• [FILE] topic.d.ts
• [FILE] topic.js
• [FILE] topic.js.map

Просмотр файла: bytes.js

"use strict";
/*
This file is part of web3.js.

web3.js is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

web3.js is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.isBytes = exports.isUint8Array = void 0;
const utils_js_1 = require("../utils.js");
const string_js_1 = require("./string.js");
/**
 * checks input if typeof data is valid Uint8Array input
 */
const isUint8Array = (data) => { var _a, _b; return data instanceof Uint8Array || ((_a = data === null || data === void 0 ? void 0 : data.constructor) === null || _a === void 0 ? void 0 : _a.name) === 'Uint8Array' || ((_b = data === null || data === void 0 ? void 0 : data.constructor) === null || _b === void 0 ? void 0 : _b.name) === 'Buffer'; };
exports.isUint8Array = isUint8Array;
const isBytes = (value, options = {
    abiType: 'bytes',
}) => {
    if (typeof value !== 'string' && !Array.isArray(value) && !(0, exports.isUint8Array)(value)) {
        return false;
    }
    // isHexStrict also accepts - prefix which can not exists in bytes
    if (typeof value === 'string' && (0, string_js_1.isHexStrict)(value) && value.startsWith('-')) {
        return false;
    }
    if (typeof value === 'string' && !(0, string_js_1.isHexStrict)(value)) {
        return false;
    }
    let valueToCheck;
    if (typeof value === 'string') {
        if (value.length % 2 !== 0) {
            // odd length hex
            return false;
        }
        valueToCheck = (0, utils_js_1.hexToUint8Array)(value);
    }
    else if (Array.isArray(value)) {
        if (value.some(d => d < 0 || d > 255 || !Number.isInteger(d))) {
            return false;
        }
        valueToCheck = new Uint8Array(value);
    }
    else {
        valueToCheck = value;
    }
    if (options === null || options === void 0 ? void 0 : options.abiType) {
        const { baseTypeSize } = (0, utils_js_1.parseBaseType)(options.abiType);
        return baseTypeSize ? valueToCheck.length === baseTypeSize : true;
    }
    if (options === null || options === void 0 ? void 0 : options.size) {
        return valueToCheck.length === (options === null || options === void 0 ? void 0 : options.size);
    }
    return true;
};
exports.isBytes = isBytes;
//# sourceMappingURL=bytes.js.map

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