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Diffstat (limited to 'node_modules/discord.js/src/util/Snowflake.js')
| -rw-r--r-- | node_modules/discord.js/src/util/Snowflake.js | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/node_modules/discord.js/src/util/Snowflake.js b/node_modules/discord.js/src/util/Snowflake.js deleted file mode 100644 index 2775266..0000000 --- a/node_modules/discord.js/src/util/Snowflake.js +++ /dev/null @@ -1,82 +0,0 @@ -const Long = require('long'); - -// Discord epoch (2015-01-01T00:00:00.000Z) -const EPOCH = 1420070400000; -let INCREMENT = 0; - -/** - * A container for useful snowflake-related methods. - */ -class SnowflakeUtil { - constructor() { - throw new Error(`The ${this.constructor.name} class may not be instantiated.`); - } - - /** - * A Twitter snowflake, except the epoch is 2015-01-01T00:00:00.000Z - * ``` - * If we have a snowflake '266241948824764416' we can represent it as binary: - * - * 64 22 17 12 0 - * 000000111011000111100001101001000101000000 00001 00000 000000000000 - * number of ms since Discord epoch worker pid increment - * ``` - * @typedef {string} Snowflake - */ - - /** - * Generates a Discord snowflake. - * <info>This hardcodes the worker ID as 1 and the process ID as 0.</info> - * @param {number|Date} [timestamp=Date.now()] Timestamp or date of the snowflake to generate - * @returns {Snowflake} The generated snowflake - */ - static generate(timestamp = Date.now()) { - if (timestamp instanceof Date) timestamp = timestamp.getTime(); - if (typeof timestamp !== 'number' || isNaN(timestamp)) { - throw new TypeError( - `"timestamp" argument must be a number (received ${isNaN(timestamp) ? 'NaN' : typeof timestamp})` - ); - } - if (INCREMENT >= 4095) INCREMENT = 0; - const BINARY = `${pad((timestamp - EPOCH).toString(2), 42)}0000100000${pad((INCREMENT++).toString(2), 12)}`; - return Long.fromString(BINARY, 2).toString(); - } - - /** - * A deconstructed snowflake. - * @typedef {Object} DeconstructedSnowflake - * @property {number} timestamp Timestamp the snowflake was created - * @property {Date} date Date the snowflake was created - * @property {number} workerID Worker ID in the snowflake - * @property {number} processID Process ID in the snowflake - * @property {number} increment Increment in the snowflake - * @property {string} binary Binary representation of the snowflake - */ - - /** - * Deconstructs a Discord snowflake. - * @param {Snowflake} snowflake Snowflake to deconstruct - * @returns {DeconstructedSnowflake} Deconstructed snowflake - */ - static deconstruct(snowflake) { - const BINARY = pad(Long.fromString(snowflake).toString(2), 64); - const res = { - timestamp: parseInt(BINARY.substring(0, 42), 2) + EPOCH, - workerID: parseInt(BINARY.substring(42, 47), 2), - processID: parseInt(BINARY.substring(47, 52), 2), - increment: parseInt(BINARY.substring(52, 64), 2), - binary: BINARY, - }; - Object.defineProperty(res, 'date', { - get: function get() { return new Date(this.timestamp); }, - enumerable: true, - }); - return res; - } -} - -function pad(v, n, c = '0') { - return String(v).length >= n ? String(v) : (String(c).repeat(n) + v).slice(-n); -} - -module.exports = SnowflakeUtil; |