This commit is contained in:
DelLevin-Home
2026-03-10 22:06:32 +08:00
commit a4a326401e
19281 changed files with 2255158 additions and 0 deletions

115
node_modules/webpack/lib/util/hash/BatchedHash.js generated vendored Normal file
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const Hash = require("../Hash");
const { digest, update } = require("./hash-digest");
/** @type {number} */
const MAX_SHORT_STRING = require("./wasm-hash").MAX_SHORT_STRING;
/** @typedef {import("../../../declarations/WebpackOptions").HashDigest} Encoding */
class BatchedHash extends Hash {
/**
* @param {Hash} hash hash
*/
constructor(hash) {
super();
/** @type {undefined | string} */
this.string = undefined;
/** @type {undefined | Encoding} */
this.encoding = undefined;
/** @type {Hash} */
this.hash = hash;
}
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @overload
* @param {string | Buffer} data data
* @returns {Hash} updated hash
*/
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @overload
* @param {string} data data
* @param {Encoding} inputEncoding data encoding
* @returns {Hash} updated hash
*/
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @param {string | Buffer} data data
* @param {Encoding=} inputEncoding data encoding
* @returns {Hash} updated hash
*/
update(data, inputEncoding) {
if (this.string !== undefined) {
if (
typeof data === "string" &&
inputEncoding === this.encoding &&
this.string.length + data.length < MAX_SHORT_STRING
) {
this.string += data;
return this;
}
if (this.encoding) {
update(this.hash, this.string, this.encoding);
} else {
update(this.hash, this.string);
}
this.string = undefined;
}
if (typeof data === "string") {
if (
data.length < MAX_SHORT_STRING &&
// base64 encoding is not valid since it may contain padding chars
(!inputEncoding || !inputEncoding.startsWith("ba"))
) {
this.string = data;
this.encoding = inputEncoding;
} else if (inputEncoding) {
update(this.hash, data, inputEncoding);
} else {
update(this.hash, data);
}
} else {
update(this.hash, data);
}
return this;
}
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @overload
* @returns {Buffer} digest
*/
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @overload
* @param {Encoding} encoding encoding of the return value
* @returns {string} digest
*/
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @param {Encoding=} encoding encoding of the return value
* @returns {string | Buffer} digest
*/
digest(encoding) {
if (this.string !== undefined) {
if (this.encoding) {
update(this.hash, this.string, this.encoding);
} else {
update(this.hash, this.string);
}
}
if (!encoding) {
return digest(this.hash);
}
return digest(this.hash, encoding);
}
}
module.exports = BatchedHash;

145
node_modules/webpack/lib/util/hash/BulkUpdateHash.js generated vendored Normal file
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Alexander Akait @alexander-akait
*/
"use strict";
const Hash = require("../Hash");
const { digest, update } = require("./hash-digest");
/** @typedef {import("../../../declarations/WebpackOptions").HashDigest} Encoding */
/** @typedef {() => Hash} HashFactory */
const BULK_SIZE = 3;
// We are using an object instead of a Map as this will stay static during the runtime
// so access to it can be optimized by v8
/** @type {{ [key: string]: Map<string, string> }} */
const digestCaches = {};
class BulkUpdateHash extends Hash {
/**
* @param {Hash | HashFactory} hashOrFactory function to create a hash
* @param {string=} hashKey key for caching
*/
constructor(hashOrFactory, hashKey) {
super();
/** @type {undefined | string} */
this.hashKey = hashKey;
if (typeof hashOrFactory === "function") {
/** @type {undefined | HashFactory} */
this.hashFactory = hashOrFactory;
/** @type {undefined | Hash} */
this.hash = undefined;
} else {
/** @type {undefined | HashFactory} */
this.hashFactory = undefined;
/** @type {undefined | Hash} */
this.hash = hashOrFactory;
}
/** @type {string} */
this.buffer = "";
}
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @overload
* @param {string | Buffer} data data
* @returns {Hash} updated hash
*/
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @overload
* @param {string} data data
* @param {Encoding} inputEncoding data encoding
* @returns {Hash} updated hash
*/
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @param {string | Buffer} data data
* @param {Encoding=} inputEncoding data encoding
* @returns {Hash} updated hash
*/
update(data, inputEncoding) {
if (
inputEncoding !== undefined ||
typeof data !== "string" ||
data.length > BULK_SIZE
) {
if (this.hash === undefined) {
this.hash = /** @type {HashFactory} */ (this.hashFactory)();
}
if (this.buffer.length > 0) {
update(this.hash, this.buffer);
this.buffer = "";
}
if (typeof data === "string" && inputEncoding) {
update(this.hash, data, inputEncoding);
} else {
update(this.hash, data);
}
} else {
this.buffer += data;
if (this.buffer.length > BULK_SIZE) {
if (this.hash === undefined) {
this.hash = /** @type {HashFactory} */ (this.hashFactory)();
}
update(this.hash, this.buffer);
this.buffer = "";
}
}
return this;
}
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @overload
* @returns {Buffer} digest
*/
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @overload
* @param {Encoding} encoding encoding of the return value
* @returns {string} digest
*/
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @param {Encoding=} encoding encoding of the return value
* @returns {string | Buffer} digest
*/
digest(encoding) {
/** @type {undefined | Map<string, string | Buffer>} */
let digestCache;
const buffer = this.buffer;
if (this.hash === undefined) {
// short data for hash, we can use caching
const cacheKey = `${this.hashKey}-${encoding}`;
digestCache = digestCaches[cacheKey];
if (digestCache === undefined) {
digestCache = digestCaches[cacheKey] = new Map();
}
const cacheEntry = digestCache.get(buffer);
if (cacheEntry !== undefined) return cacheEntry;
this.hash = /** @type {HashFactory} */ (this.hashFactory)();
}
if (buffer.length > 0) {
update(this.hash, buffer);
}
if (!encoding) {
const result = digest(this.hash, undefined, Boolean(this.hashKey));
if (digestCache !== undefined) {
digestCache.set(buffer, result);
}
return result;
}
const result = digest(this.hash, encoding, Boolean(this.hashKey));
if (digestCache !== undefined) {
digestCache.set(buffer, result);
}
return result;
}
}
module.exports = BulkUpdateHash;

75
node_modules/webpack/lib/util/hash/DebugHash.js generated vendored Normal file
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Alexander Akait @alexander-akait
*/
"use strict";
const Hash = require("../Hash");
/** @typedef {import("../../../declarations/WebpackOptions").HashDigest} Encoding */
/* istanbul ignore next */
class DebugHash extends Hash {
constructor() {
super();
this.string = "";
}
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @overload
* @param {string | Buffer} data data
* @returns {Hash} updated hash
*/
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @overload
* @param {string} data data
* @param {Encoding} inputEncoding data encoding
* @returns {Hash} updated hash
*/
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @param {string | Buffer} data data
* @param {Encoding=} inputEncoding data encoding
* @returns {Hash} updated hash
*/
update(data, inputEncoding) {
if (typeof data !== "string") data = data.toString("utf8");
const prefix = Buffer.from("@webpack-debug-digest@").toString("hex");
if (data.startsWith(prefix)) {
data = Buffer.from(data.slice(prefix.length), "hex").toString();
}
this.string += `[${data}](${
/** @type {string} */
(
// eslint-disable-next-line unicorn/error-message
new Error().stack
).split("\n", 3)[2]
})\n`;
return this;
}
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @overload
* @returns {Buffer} digest
*/
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @overload
* @param {Encoding} encoding encoding of the return value
* @returns {string} digest
*/
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @param {Encoding=} encoding encoding of the return value
* @returns {string | Buffer} digest
*/
digest(encoding) {
return Buffer.from(`@webpack-debug-digest@${this.string}`).toString("hex");
}
}
module.exports = DebugHash;

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node_modules/webpack/lib/util/hash/hash-digest.js generated vendored Normal file
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Alexander Akait @alexander-akait
*/
"use strict";
/** @typedef {import("../Hash")} Hash */
/** @typedef {import("../../../declarations/WebpackOptions").HashDigest} Encoding */
/** @typedef {"26" | "32" | "36" | "49" | "52" | "58" | "62"} Base */
/* cSpell:disable */
/** @type {Record<Base, string>} */
const ENCODE_TABLE = Object.freeze({
26: "abcdefghijklmnopqrstuvwxyz",
32: "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",
36: "0123456789abcdefghijklmnopqrstuvwxyz",
49: "abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ",
52: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",
58: "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz",
62: "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
});
/* cSpell:enable */
const ZERO = BigInt("0");
const EIGHT = BigInt("8");
const FF = BigInt("0xff");
/**
* It encodes octet arrays by doing long divisions on all significant digits in the array, creating a representation of that number in the new base.
* Then for every leading zero in the input (not significant as a number) it will encode as a single leader character.
* This is the first in the alphabet and will decode as 8 bits. The other characters depend upon the base.
* For example, a base58 alphabet packs roughly 5.858 bits per character.
* This means the encoded string 000f (using a base16, 0-f alphabet) will actually decode to 4 bytes unlike a canonical hex encoding which uniformly packs 4 bits into each character.
* While unusual, this does mean that no padding is required, and it works for bases like 43.
* @param {Buffer} buffer buffer
* @param {Base} base base
* @returns {string} encoded buffer
*/
const encode = (buffer, base) => {
if (buffer.length === 0) return "";
const bigIntBase = BigInt(ENCODE_TABLE[base].length);
// Convert buffer to BigInt efficiently using bitwise operations
let value = ZERO;
for (let i = 0; i < buffer.length; i++) {
value = (value << EIGHT) | BigInt(buffer[i]);
}
// Convert to baseX string efficiently using array
/** @type {string[]} */
const digits = [];
if (value === ZERO) return ENCODE_TABLE[base][0];
while (value > ZERO) {
const remainder = Number(value % bigIntBase);
digits.push(ENCODE_TABLE[base][remainder]);
value /= bigIntBase;
}
return digits.reverse().join("");
};
/**
* @param {string} data string
* @param {Base} base base
* @returns {Buffer} buffer
*/
const decode = (data, base) => {
if (data.length === 0) return Buffer.from("");
const bigIntBase = BigInt(ENCODE_TABLE[base].length);
// Convert the baseX string to a BigInt value
let value = ZERO;
for (let i = 0; i < data.length; i++) {
const digit = ENCODE_TABLE[base].indexOf(data[i]);
if (digit === -1) {
throw new Error(`Invalid character at position ${i}: ${data[i]}`);
}
value = value * bigIntBase + BigInt(digit);
}
// If value is 0, return a single-byte buffer with value 0
if (value === ZERO) {
return Buffer.alloc(1);
}
// Determine buffer size efficiently by counting bytes
let temp = value;
let byteLength = 0;
while (temp > ZERO) {
temp >>= EIGHT;
byteLength++;
}
// Create buffer and fill it from right to left
const buffer = Buffer.alloc(byteLength);
for (let i = byteLength - 1; i >= 0; i--) {
buffer[i] = Number(value & FF);
value >>= EIGHT;
}
return buffer;
};
// Compatibility with the old hash libraries, they can return different structures, so let's stringify them firstly
/**
* @param {string | { toString: (radix: number) => string }} value value
* @param {string} encoding encoding
* @returns {string} string
*/
const toString = (value, encoding) =>
typeof value === "string"
? value
: Buffer.from(value.toString(16), "hex").toString(
/** @type {NodeJS.BufferEncoding} */
(encoding)
);
/**
* @param {Buffer | { toString: (radix: number) => string }} value value
* @returns {Buffer} buffer
*/
const toBuffer = (value) =>
Buffer.isBuffer(value) ? value : Buffer.from(value.toString(16), "hex");
let isBase64URLSupported = false;
try {
isBase64URLSupported = Boolean(Buffer.from("", "base64url"));
} catch (_err) {
// Nothing
}
/**
* @param {Hash} hash hash
* @param {string | Buffer} data data
* @param {Encoding=} encoding encoding of the return value
* @returns {void}
*/
const update = (hash, data, encoding) => {
if (encoding === "base64url" && !isBase64URLSupported) {
const base64String = /** @type {string} */ (data)
.replace(/-/g, "+")
.replace(/_/g, "/");
const buf = Buffer.from(base64String, "base64");
hash.update(buf);
return;
} else if (
typeof data === "string" &&
encoding &&
typeof ENCODE_TABLE[/** @type {Base} */ (encoding.slice(4))] !== "undefined"
) {
const buf = decode(data, /** @type {Base} */ (encoding.slice(4)));
hash.update(buf);
return;
}
if (encoding) {
hash.update(/** @type {string} */ (data), encoding);
} else {
hash.update(data);
}
};
/**
* @overload
* @param {Hash} hash hash
* @returns {Buffer} digest
*/
/**
* @overload
* @param {Hash} hash hash
* @param {undefined} encoding encoding of the return value
* @param {boolean=} isSafe true when we await right types from digest(), otherwise false
* @returns {Buffer} digest
*/
/**
* @overload
* @param {Hash} hash hash
* @param {Encoding} encoding encoding of the return value
* @param {boolean=} isSafe true when we await right types from digest(), otherwise false
* @returns {string} digest
*/
/**
* @param {Hash} hash hash
* @param {Encoding=} encoding encoding of the return value
* @param {boolean=} isSafe true when we await right types from digest(), otherwise false
* @returns {string | Buffer} digest
*/
const digest = (hash, encoding, isSafe) => {
if (typeof encoding === "undefined") {
return isSafe ? hash.digest() : toBuffer(hash.digest());
}
if (encoding === "base64url" && !isBase64URLSupported) {
const digest = isSafe
? hash.digest("base64")
: toString(hash.digest("base64"), "base64");
return digest.replace(/\+/g, "-").replace(/\//g, "_").replace(/[=]+$/, "");
} else if (
typeof ENCODE_TABLE[/** @type {Base} */ (encoding.slice(4))] !== "undefined"
) {
const buf = isSafe ? hash.digest() : toBuffer(hash.digest());
return encode(
buf,
/** @type {Base} */
(encoding.slice(4))
);
}
return isSafe
? hash.digest(encoding)
: toString(hash.digest(encoding), encoding);
};
module.exports.decode = decode;
module.exports.digest = digest;
module.exports.encode = encode;
module.exports.update = update;

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node_modules/webpack/lib/util/hash/md4.js generated vendored Normal file
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const create = require("./wasm-hash");
// #region wasm code: md4 (../../../assembly/hash/md4.asm.ts) --initialMemory 1
const md4 = new WebAssembly.Module(
Buffer.from(
// 2150 bytes
"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",
"base64"
)
);
// #endregion
module.exports = create.bind(null, md4, [], 64, 32);

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node_modules/webpack/lib/util/hash/wasm-hash.js generated vendored Normal file
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const Hash = require("../Hash");
// 65536 is the size of a wasm memory page
// 64 is the maximum chunk size for every possible wasm hash implementation
// 4 is the maximum number of bytes per char for string encoding (max is utf-8)
// ~3 makes sure that it's always a block of 4 chars, so avoid partially encoded bytes for base64
const MAX_SHORT_STRING = Math.floor((65536 - 64) / 4) & ~3;
/**
* @typedef {object} WasmExports
* @property {WebAssembly.Memory} memory
* @property {() => void} init
* @property {(length: number) => void} update
* @property {(length: number) => void} final
*/
class WasmHash extends Hash {
/**
* @param {WebAssembly.Instance} instance wasm instance
* @param {WebAssembly.Instance[]} instancesPool pool of instances
* @param {number} chunkSize size of data chunks passed to wasm
* @param {number} digestSize size of digest returned by wasm
*/
constructor(instance, instancesPool, chunkSize, digestSize) {
super();
const exports = /** @type {WasmExports} */ (instance.exports);
exports.init();
/** @type {WasmExports} */
this.exports = exports;
/** @type {Buffer} */
this.mem = Buffer.from(exports.memory.buffer, 0, 65536);
/** @type {number} */
this.buffered = 0;
/** @type {WebAssembly.Instance[]} */
this.instancesPool = instancesPool;
/** @type {number} */
this.chunkSize = chunkSize;
/** @type {number} */
this.digestSize = digestSize;
}
reset() {
this.buffered = 0;
this.exports.init();
}
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @overload
* @param {string | Buffer} data data
* @returns {Hash} updated hash
*/
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @overload
* @param {string} data data
* @param {string=} inputEncoding data encoding
* @returns {this} updated hash
*/
/**
* Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
* @param {string | Buffer} data data
* @param {string=} inputEncoding data encoding
* @returns {this} updated hash
*/
update(data, inputEncoding) {
if (typeof data === "string") {
while (data.length > MAX_SHORT_STRING) {
this._updateWithShortString(
data.slice(0, MAX_SHORT_STRING),
/** @type {NodeJS.BufferEncoding} */
(inputEncoding)
);
data = data.slice(MAX_SHORT_STRING);
}
this._updateWithShortString(
data,
/** @type {NodeJS.BufferEncoding} */
(inputEncoding)
);
return this;
}
this._updateWithBuffer(data);
return this;
}
/**
* @param {string} data data
* @param {BufferEncoding=} encoding encoding
* @returns {void}
*/
_updateWithShortString(data, encoding) {
const { exports, buffered, mem, chunkSize } = this;
/** @type {number} */
let endPos;
if (data.length < 70) {
// eslint-disable-next-line unicorn/text-encoding-identifier-case
if (!encoding || encoding === "utf-8" || encoding === "utf8") {
endPos = buffered;
for (let i = 0; i < data.length; i++) {
const cc = data.charCodeAt(i);
if (cc < 0x80) {
mem[endPos++] = cc;
} else if (cc < 0x800) {
mem[endPos] = (cc >> 6) | 0xc0;
mem[endPos + 1] = (cc & 0x3f) | 0x80;
endPos += 2;
} else {
// bail-out for weird chars
endPos += mem.write(data.slice(i), endPos, encoding);
break;
}
}
} else if (encoding === "latin1") {
endPos = buffered;
for (let i = 0; i < data.length; i++) {
const cc = data.charCodeAt(i);
mem[endPos++] = cc;
}
} else {
endPos = buffered + mem.write(data, buffered, encoding);
}
} else {
endPos = buffered + mem.write(data, buffered, encoding);
}
if (endPos < chunkSize) {
this.buffered = endPos;
} else {
const l = endPos & ~(this.chunkSize - 1);
exports.update(l);
const newBuffered = endPos - l;
this.buffered = newBuffered;
if (newBuffered > 0) mem.copyWithin(0, l, endPos);
}
}
/**
* @param {Buffer} data data
* @returns {void}
*/
_updateWithBuffer(data) {
const { exports, buffered, mem } = this;
const length = data.length;
if (buffered + length < this.chunkSize) {
data.copy(mem, buffered, 0, length);
this.buffered += length;
} else {
const l = (buffered + length) & ~(this.chunkSize - 1);
if (l > 65536) {
let i = 65536 - buffered;
data.copy(mem, buffered, 0, i);
exports.update(65536);
const stop = l - buffered - 65536;
while (i < stop) {
data.copy(mem, 0, i, i + 65536);
exports.update(65536);
i += 65536;
}
data.copy(mem, 0, i, l - buffered);
exports.update(l - buffered - i);
} else {
data.copy(mem, buffered, 0, l - buffered);
exports.update(l);
}
const newBuffered = length + buffered - l;
this.buffered = newBuffered;
if (newBuffered > 0) data.copy(mem, 0, length - newBuffered, length);
}
}
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @overload
* @returns {Buffer} digest
*/
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @overload
* @param {string=} encoding encoding of the return value
* @returns {string} digest
*/
/**
* Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
* @param {string=} encoding encoding of the return value
* @returns {string | Buffer} digest
*/
digest(encoding) {
const { exports, buffered, mem, digestSize } = this;
exports.final(buffered);
this.instancesPool.push(this);
const hex = mem.toString("latin1", 0, digestSize);
if (encoding === "hex") return hex;
if (encoding === "binary" || !encoding) return Buffer.from(hex, "hex");
return Buffer.from(hex, "hex").toString(
/** @type {NodeJS.BufferEncoding} */ (encoding)
);
}
}
/**
* @param {WebAssembly.Module} wasmModule wasm module
* @param {WasmHash[]} instancesPool pool of instances
* @param {number} chunkSize size of data chunks passed to wasm
* @param {number} digestSize size of digest returned by wasm
* @returns {WasmHash} wasm hash
*/
const create = (wasmModule, instancesPool, chunkSize, digestSize) => {
if (instancesPool.length > 0) {
const old = /** @type {WasmHash} */ (instancesPool.pop());
old.reset();
return old;
}
return new WasmHash(
new WebAssembly.Instance(wasmModule),
instancesPool,
chunkSize,
digestSize
);
};
create.MAX_SHORT_STRING = MAX_SHORT_STRING;
module.exports = create;

20
node_modules/webpack/lib/util/hash/xxhash64.js generated vendored Normal file
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@@ -0,0 +1,20 @@
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const create = require("./wasm-hash");
// #region wasm code: xxhash64 (../../../assembly/hash/xxhash64.asm.ts) --initialMemory 1
const xxhash64 = new WebAssembly.Module(
Buffer.from(
// 1160 bytes
"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",
"base64"
)
);
// #endregion
module.exports = create.bind(null, xxhash64, [], 32, 16);