Lorem Ipsum MCP Server

"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.symbol = exports.structureKeys = exports.structure = exports.string = exports.random = exports.optimize = exports.number = exports.isHash = exports.hash = exports.combine = exports.cached = exports.array = void 0; var _Function = require("./Function.js"); var _GlobalValue = require("./GlobalValue.js"); var _Predicate = require("./Predicate.js"); var _Utils = require("./Utils.js"); /** * @since 2.0.0 */ /** @internal */ const randomHashCache = /*#__PURE__*/(0, _GlobalValue.globalValue)(/*#__PURE__*/Symbol.for("effect/Hash/randomHashCache"), () => new WeakMap()); /** * @since 2.0.0 * @category symbols */ const symbol = exports.symbol = /*#__PURE__*/Symbol.for("effect/Hash"); /** * @since 2.0.0 * @category hashing */ const hash = self => { if (_Utils.structuralRegionState.enabled === true) { return 0; } switch (typeof self) { case "number": return number(self); case "bigint": return string(self.toString(10)); case "boolean": return string(String(self)); case "symbol": return string(String(self)); case "string": return string(self); case "undefined": return string("undefined"); case "function": case "object": { if (self === null) { return string("null"); } else if (self instanceof Date) { return hash(self.toISOString()); } else if (self instanceof URL) { return hash(self.href); } else if (isHash(self)) { return self[symbol](); } else { return random(self); } } default: throw new Error(`BUG: unhandled typeof ${typeof self} - please report an issue at https://github.com/Effect-TS/effect/issues`); } }; /** * @since 2.0.0 * @category hashing */ exports.hash = hash; const random = self => { if (!randomHashCache.has(self)) { randomHashCache.set(self, number(Math.floor(Math.random() * Number.MAX_SAFE_INTEGER))); } return randomHashCache.get(self); }; /** * @since 2.0.0 * @category hashing */ exports.random = random; const combine = b => self => self * 53 ^ b; /** * @since 2.0.0 * @category hashing */ exports.combine = combine; const optimize = n => n & 0xbfffffff | n >>> 1 & 0x40000000; /** * @since 2.0.0 * @category guards */ exports.optimize = optimize; const isHash = u => (0, _Predicate.hasProperty)(u, symbol); /** * @since 2.0.0 * @category hashing */ exports.isHash = isHash; const number = n => { if (n !== n || n === Infinity) { return 0; } let h = n | 0; if (h !== n) { h ^= n * 0xffffffff; } while (n > 0xffffffff) { h ^= n /= 0xffffffff; } return optimize(h); }; /** * @since 2.0.0 * @category hashing */ exports.number = number; const string = str => { let h = 5381, i = str.length; while (i) { h = h * 33 ^ str.charCodeAt(--i); } return optimize(h); }; /** * @since 2.0.0 * @category hashing */ exports.string = string; const structureKeys = (o, keys) => { let h = 12289; for (let i = 0; i < keys.length; i++) { h ^= (0, _Function.pipe)(string(keys[i]), combine(hash(o[keys[i]]))); } return optimize(h); }; /** * @since 2.0.0 * @category hashing */ exports.structureKeys = structureKeys; const structure = o => structureKeys(o, Object.keys(o)); /** * @since 2.0.0 * @category hashing */ exports.structure = structure; const array = arr => { let h = 6151; for (let i = 0; i < arr.length; i++) { h = (0, _Function.pipe)(h, combine(hash(arr[i]))); } return optimize(h); }; /** * @since 2.0.0 * @category hashing */ exports.array = array; const cached = function () { if (arguments.length === 1) { const self = arguments[0]; return function (hash) { Object.defineProperty(self, symbol, { value() { return hash; }, enumerable: false }); return hash; }; } const self = arguments[0]; const hash = arguments[1]; Object.defineProperty(self, symbol, { value() { return hash; }, enumerable: false }); return hash; }; exports.cached = cached; //# sourceMappingURL=Hash.js.map