@etherna/sdk-js/utils-nt_aP_dH.mjs.map

Etherna SDKs for operations on the network

{"version":3,"file":"utils-nt_aP_dH.mjs","sources":["../node_modules/.pnpm/@noble+hashes@1.4.0/node_modules/@noble/hashes/esm/_assert.js","../node_modules/.pnpm/@noble+hashes@1.4.0/node_modules/@noble/hashes/esm/utils.js"],"sourcesContent":["function number(n) {\n    if (!Number.isSafeInteger(n) || n < 0)\n        throw new Error(`positive integer expected, not ${n}`);\n}\nfunction bool(b) {\n    if (typeof b !== 'boolean')\n        throw new Error(`boolean expected, not ${b}`);\n}\n// copied from utils\nexport function isBytes(a) {\n    return (a instanceof Uint8Array ||\n        (a != null && typeof a === 'object' && a.constructor.name === 'Uint8Array'));\n}\nfunction bytes(b, ...lengths) {\n    if (!isBytes(b))\n        throw new Error('Uint8Array expected');\n    if (lengths.length > 0 && !lengths.includes(b.length))\n        throw new Error(`Uint8Array expected of length ${lengths}, not of length=${b.length}`);\n}\nfunction hash(h) {\n    if (typeof h !== 'function' || typeof h.create !== 'function')\n        throw new Error('Hash should be wrapped by utils.wrapConstructor');\n    number(h.outputLen);\n    number(h.blockLen);\n}\nfunction exists(instance, checkFinished = true) {\n    if (instance.destroyed)\n        throw new Error('Hash instance has been destroyed');\n    if (checkFinished && instance.finished)\n        throw new Error('Hash#digest() has already been called');\n}\nfunction output(out, instance) {\n    bytes(out);\n    const min = instance.outputLen;\n    if (out.length < min) {\n        throw new Error(`digestInto() expects output buffer of length at least ${min}`);\n    }\n}\nexport { number, bool, bytes, hash, exists, output };\nconst assert = { number, bool, bytes, hash, exists, output };\nexport default assert;\n//# sourceMappingURL=_assert.js.map","/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */\n// We use WebCrypto aka globalThis.crypto, which exists in browsers and node.js 16+.\n// node.js versions earlier than v19 don't declare it in global scope.\n// For node.js, package.json#exports field mapping rewrites import\n// from `crypto` to `cryptoNode`, which imports native module.\n// Makes the utils un-importable in browsers without a bundler.\n// Once node.js 18 is deprecated (2025-04-30), we can just drop the import.\nimport { crypto } from '@noble/hashes/crypto';\nimport { bytes as abytes } from './_assert.js';\n// export { isBytes } from './_assert.js';\n// We can't reuse isBytes from _assert, because somehow this causes huge perf issues\nexport function isBytes(a) {\n    return (a instanceof Uint8Array ||\n        (a != null && typeof a === 'object' && a.constructor.name === 'Uint8Array'));\n}\n// Cast array to different type\nexport const u8 = (arr) => new Uint8Array(arr.buffer, arr.byteOffset, arr.byteLength);\nexport const u32 = (arr) => new Uint32Array(arr.buffer, arr.byteOffset, Math.floor(arr.byteLength / 4));\n// Cast array to view\nexport const createView = (arr) => new DataView(arr.buffer, arr.byteOffset, arr.byteLength);\n// The rotate right (circular right shift) operation for uint32\nexport const rotr = (word, shift) => (word << (32 - shift)) | (word >>> shift);\n// The rotate left (circular left shift) operation for uint32\nexport const rotl = (word, shift) => (word << shift) | ((word >>> (32 - shift)) >>> 0);\nexport const isLE = new Uint8Array(new Uint32Array([0x11223344]).buffer)[0] === 0x44;\n// The byte swap operation for uint32\nexport const byteSwap = (word) => ((word << 24) & 0xff000000) |\n    ((word << 8) & 0xff0000) |\n    ((word >>> 8) & 0xff00) |\n    ((word >>> 24) & 0xff);\n// Conditionally byte swap if on a big-endian platform\nexport const byteSwapIfBE = isLE ? 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// https://bugzil.la/1681809\n}\n/**\n * Normalizes (non-hex) string or Uint8Array to Uint8Array.\n * Warning: when Uint8Array is passed, it would NOT get copied.\n * Keep in mind for future mutable operations.\n */\nexport function toBytes(data) {\n    if (typeof data === 'string')\n        data = utf8ToBytes(data);\n    abytes(data);\n    return data;\n}\n/**\n * Copies several Uint8Arrays into one.\n */\nexport function concatBytes(...arrays) {\n    let sum = 0;\n    for (let i = 0; i < arrays.length; i++) {\n        const a = arrays[i];\n        abytes(a);\n        sum += a.length;\n    }\n    const res = new Uint8Array(sum);\n    for (let i = 0, pad = 0; i < arrays.length; i++) {\n        const a = arrays[i];\n        res.set(a, pad);\n        pad += a.length;\n    }\n    return res;\n}\n// For runtime check if class implements interface\nexport class Hash {\n    // Safe version that clones internal state\n    clone() {\n        return this._cloneInto();\n    }\n}\nconst toStr = {}.toString;\nexport function checkOpts(defaults, opts) {\n    if (opts !== undefined && toStr.call(opts) !== '[object Object]')\n        throw new Error('Options should be object or undefined');\n    const merged = Object.assign(defaults, opts);\n    return merged;\n}\nexport function wrapConstructor(hashCons) {\n    const hashC = (msg) => hashCons().update(toBytes(msg)).digest();\n    const tmp = hashCons();\n    hashC.outputLen = tmp.outputLen;\n    hashC.blockLen = tmp.blockLen;\n    hashC.create = () => hashCons();\n    return hashC;\n}\nexport function wrapConstructorWithOpts(hashCons) {\n    const hashC = (msg, opts) => hashCons(opts).update(toBytes(msg)).digest();\n    const tmp = hashCons({});\n    hashC.outputLen = tmp.outputLen;\n    hashC.blockLen = tmp.blockLen;\n    hashC.create = (opts) => hashCons(opts);\n    return hashC;\n}\nexport function wrapXOFConstructorWithOpts(hashCons) {\n    const hashC = (msg, opts) => hashCons(opts).update(toBytes(msg)).digest();\n    const tmp = hashCons({});\n    hashC.outputLen = tmp.outputLen;\n    hashC.blockLen = tmp.blockLen;\n    hashC.create = (opts) => hashCons(opts);\n    return hashC;\n}\n/**\n * Secure PRNG. 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