Files
rspade_system/node_modules/webpack/lib/util/createHash.js
root 3ce82a924a Add JS-CATCH-FALLBACK-01 rule and update npm packages
Add PHP-ALIAS-01 rule: prohibit field aliasing in serialization

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-23 07:36:18 +00:00

92 lines
2.6 KiB
JavaScript
Executable File

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
/** @typedef {import("./Hash")} Hash */
/** @typedef {import("../../declarations/WebpackOptions").HashFunction} HashFunction */
/** @type {typeof import("crypto") | undefined} */
let crypto;
/** @type {typeof import("./hash/xxhash64") | undefined} */
let createXXHash64;
/** @type {typeof import("./hash/md4") | undefined} */
let createMd4;
/** @type {typeof import("./hash/DebugHash") | undefined} */
let DebugHash;
/** @type {typeof import("./hash/BatchedHash") | undefined} */
let BatchedHash;
/** @type {typeof import("./hash/BulkUpdateHash") | undefined} */
let BulkUpdateHash;
/**
* Creates a hash by name or function
* @param {HashFunction} algorithm the algorithm name or a constructor creating a hash
* @returns {Hash} the hash
*/
module.exports = (algorithm) => {
if (typeof algorithm === "function") {
if (BulkUpdateHash === undefined) {
BulkUpdateHash = require("./hash/BulkUpdateHash");
}
// eslint-disable-next-line new-cap
return new BulkUpdateHash(() => new algorithm());
}
switch (algorithm) {
// TODO add non-cryptographic algorithm here
case "debug":
if (DebugHash === undefined) {
DebugHash = require("./hash/DebugHash");
}
return new DebugHash();
case "xxhash64":
if (createXXHash64 === undefined) {
createXXHash64 = require("./hash/xxhash64");
if (BatchedHash === undefined) {
BatchedHash = require("./hash/BatchedHash");
}
}
return new /** @type {typeof import("./hash/BatchedHash")} */ (
BatchedHash
)(createXXHash64());
case "md4":
if (createMd4 === undefined) {
createMd4 = require("./hash/md4");
if (BatchedHash === undefined) {
BatchedHash = require("./hash/BatchedHash");
}
}
return new /** @type {typeof import("./hash/BatchedHash")} */ (
BatchedHash
)(createMd4());
case "native-md4":
if (crypto === undefined) crypto = require("crypto");
if (BulkUpdateHash === undefined) {
BulkUpdateHash = require("./hash/BulkUpdateHash");
}
return new BulkUpdateHash(
() =>
/** @type {Hash} */ (
/** @type {typeof import("crypto")} */
(crypto).createHash("md4")
),
"md4"
);
default:
if (crypto === undefined) crypto = require("crypto");
if (BulkUpdateHash === undefined) {
BulkUpdateHash = require("./hash/BulkUpdateHash");
}
return new BulkUpdateHash(
() =>
/** @type {Hash} */ (
/** @type {typeof import("crypto")} */
(crypto).createHash(algorithm)
),
algorithm
);
}
};