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epoch.getTime() : epoch);\n\t}\n\n\t/**\n\t * The epoch for this snowflake\n\t */\n\tpublic get epoch(): bigint {\n\t\treturn this[EpochSymbol];\n\t}\n\n\t/**\n\t * Gets the configured process ID\n\t */\n\tpublic get processId(): bigint {\n\t\treturn this[ProcessIdSymbol];\n\t}\n\n\t/**\n\t * Sets the process ID that will be used by default for the {@link generate} method\n\t * @param value The new value, will be coerced to BigInt and masked with `0b11111n`\n\t */\n\tpublic set processId(value: number | bigint) {\n\t\tthis[ProcessIdSymbol] = BigInt(value) & MaximumProcessId;\n\t}\n\n\t/**\n\t * Gets the configured worker ID\n\t */\n\tpublic get workerId(): bigint {\n\t\treturn this[WorkerIdSymbol];\n\t}\n\n\t/**\n\t * Sets the worker ID that will be used by default for the {@link generate} method\n\t * @param value The new value, will be coerced to BigInt and masked with `0b11111n`\n\t */\n\tpublic set workerId(value: number | bigint) {\n\t\tthis[WorkerIdSymbol] = BigInt(value) & MaximumWorkerId;\n\t}\n\n\t/**\n\t * Generates a snowflake given an epoch and optionally a timestamp\n\t * @param options options to pass into the generator, see {@link SnowflakeGenerateOptions}\n\t *\n\t * **note** when `increment` is not provided it defaults to the private `increment` of the instance\n\t * @example\n\t * ```typescript\n\t * const epoch = new Date('2000-01-01T00:00:00.000Z');\n\t * const snowflake = new Snowflake(epoch).generate();\n\t * ```\n\t * @returns A unique snowflake\n\t */\n\tpublic generate({\n\t\tincrement,\n\t\ttimestamp = Date.now(),\n\t\tworkerId = this[WorkerIdSymbol],\n\t\tprocessId = this[ProcessIdSymbol]\n\t}: SnowflakeGenerateOptions = {}) {\n\t\tif (timestamp instanceof Date) timestamp = BigInt(timestamp.getTime());\n\t\telse if (typeof timestamp === 'number') timestamp = BigInt(timestamp);\n\t\telse if (typeof timestamp !== 'bigint') {\n\t\t\tthrow new TypeError(`\"timestamp\" argument must be a number, bigint, or Date (received ${typeof timestamp})`);\n\t\t}\n\n\t\tif (typeof increment !== 'bigint') {\n\t\t\tincrement = this[IncrementSymbol];\n\t\t\tthis[IncrementSymbol] = (increment + 1n) & MaximumIncrement;\n\t\t}\n\n\t\t// timestamp, workerId, processId, increment\n\t\treturn (\n\t\t\t((timestamp - this[EpochSymbol]) << 22n) |\n\t\t\t((workerId & MaximumWorkerId) << 17n) |\n\t\t\t((processId & MaximumProcessId) << 12n) |\n\t\t\t(increment & MaximumIncrement)\n\t\t);\n\t}\n\n\t/**\n\t * Deconstructs a snowflake given a snowflake ID\n\t * @param id the snowflake to deconstruct\n\t * @returns a deconstructed snowflake\n\t * @example\n\t * ```typescript\n\t * const epoch = new Date('2000-01-01T00:00:00.000Z');\n\t * const snowflake = new Snowflake(epoch).deconstruct('3971046231244935168');\n\t * ```\n\t */\n\tpublic deconstruct(id: string | bigint): DeconstructedSnowflake {\n\t\tconst bigIntId = BigInt(id);\n\t\tconst epoch = this[EpochSymbol];\n\t\treturn {\n\t\t\tid: bigIntId,\n\t\t\ttimestamp: (bigIntId >> 22n) + epoch,\n\t\t\tworkerId: (bigIntId >> 17n) & MaximumWorkerId,\n\t\t\tprocessId: (bigIntId >> 12n) & MaximumProcessId,\n\t\t\tincrement: bigIntId & MaximumIncrement,\n\t\t\tepoch\n\t\t};\n\t}\n\n\t/**\n\t * Retrieves the timestamp field's value from a snowflake.\n\t * @param id The snowflake to get the timestamp value from.\n\t * @returns The UNIX timestamp that is stored in `id`.\n\t */\n\tpublic timestampFrom(id: string | bigint): number {\n\t\treturn Number((BigInt(id) >> 22n) + this[EpochSymbol]);\n\t}\n\n\t/**\n\t * Returns a number indicating whether a reference snowflake comes before, or after, or is same as the given\n\t * snowflake in sort order.\n\t * @param a The first snowflake to compare.\n\t * @param b The second snowflake to compare.\n\t * @returns `-1` if `a` is older than `b`, `0` if `a` and `b` are equals, `1` if `a` is newer than `b`.\n\t * @example Sort snowflakes in ascending order\n\t * ```typescript\n\t * const ids = ['737141877803057244', '1056191128120082432', '254360814063058944'];\n\t * console.log(ids.sort((a, b) => Snowflake.compare(a, b)));\n\t * // → ['254360814063058944', '737141877803057244', '1056191128120082432'];\n\t * ```\n\t * @example Sort snowflakes in descending order\n\t * ```typescript\n\t * const ids = ['737141877803057244', '1056191128120082432', '254360814063058944'];\n\t * console.log(ids.sort((a, b) => -Snowflake.compare(a, b)));\n\t * // → ['1056191128120082432', '737141877803057244', '254360814063058944'];\n\t * ```\n\t */\n\tpublic static compare(a: string | bigint, b: string | bigint): -1 | 0 | 1 {\n\t\tconst typeA = typeof a;\n\t\treturn typeA === typeof b\n\t\t\t? typeA === 'string'\n\t\t\t\t? cmpString(a as string, b as string)\n\t\t\t\t: cmpBigInt(a as bigint, b as bigint)\n\t\t\t: cmpBigInt(BigInt(a), BigInt(b));\n\t}\n}\n\n/** @internal */\nfunction cmpBigInt(a: bigint, b: bigint) {\n\treturn a === b ? 0 : a < b ? -1 : 1;\n}\n\n/** @internal */\nfunction cmpString(a: string, b: string) {\n\treturn a === b ? 0 : a.length < b.length ? -1 : a.length > b.length ? 1 : a < b ? -1 : 1;\n}\n\n/**\n * Options for Snowflake#generate\n */\nexport interface SnowflakeGenerateOptions {\n\t/**\n\t * Timestamp or date of the snowflake to generate\n\t * @default Date.now()\n\t */\n\ttimestamp?: number | bigint | Date;\n\n\t/**\n\t * The increment to use\n\t * @default 0n\n\t * @remark keep in mind that this bigint is auto-incremented between generate calls\n\t */\n\tincrement?: bigint;\n\n\t/**\n\t * The worker ID to use, will be truncated to 5 bits (0-31)\n\t * @default 0n\n\t */\n\tworkerId?: bigint;\n\n\t/**\n\t * The process ID to use, will be truncated to 5 bits (0-31)\n\t * @default 1n\n\t */\n\tprocessId?: bigint;\n}\n\n/**\n * Object returned by Snowflake#deconstruct\n */\nexport interface DeconstructedSnowflake {\n\t/**\n\t * The id in BigInt form\n\t */\n\tid: bigint;\n\n\t/**\n\t * The timestamp stored in the snowflake\n\t */\n\ttimestamp: bigint;\n\n\t/**\n\t * The worker id stored in the snowflake\n\t */\n\tworkerId: bigint;\n\n\t/**\n\t * The process id stored in the snowflake\n\t */\n\tprocessId: bigint;\n\n\t/**\n\t * The increment stored in the snowflake\n\t */\n\tincrement: bigint;\n\n\t/**\n\t * The epoch to use in the snowflake\n\t */\n\tepoch: bigint;\n}\n","import { Snowflake } from './Snowflake';\n\n/**\n * A class for parsing snowflake ids using Discord's snowflake epoch\n *\n * Which is 2015-01-01 at 00:00:00.000 UTC+0, {@linkplain https://discord.com/developers/docs/reference#snowflakes}\n */\nexport const DiscordSnowflake = new Snowflake(1420070400000n);\n","import { Snowflake } from './Snowflake';\n\n/**\n * A class for parsing snowflake ids using Twitter's snowflake epoch\n *\n * Which is 2010-11-04 at 01:42:54.657 UTC+0, found in the archived snowflake repository {@linkplain https://github.com/twitter-archive/snowflake/blob/b3f6a3c6ca8e1b6847baa6ff42bf72201e2c2231/src/main/scala/com/twitter/service/snowflake/IdWorker.scala#L25}\n */\nexport const TwitterSnowflake = new Snowflake(1288834974657n);\n"]} |