cerceis-lib/dist/generate/index.js

Contains list of quality of life functions that is written in TypeScript and es6

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/generate/index.ts
var generate_exports = {};
__export(generate_exports, {
  Generate: () => Generate
});
module.exports = __toCommonJS(generate_exports);
var Generate = {
  /**
   * Generate a random alphanumeric string of a given length.
   * @param len Length of the string (default 4).
   */
  alphanum(len = 4) {
    const chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
    let result = "";
    for (let i = 0; i < len; i++)
      result += chars[Math.floor(Math.random() * chars.length)];
    return result;
  },
  /**
   * Generate a MongoDB-style ObjectId.
   */
  objectId() {
    return (Date.now() / 1e3 | 0).toString(16) + "xxxxxxxxxxxxxxxx".replace(/x/g, () => (Math.random() * 16 | 0).toString(16));
  },
  /**
   * Generate a random integer in [min, max). Includes min, excludes max.
   */
  int(min, max) {
    return Math.floor(Math.random() * (max - min)) + min;
  },
  /**
   * Generate a random float in [min, max).
   */
  random(min, max) {
    return Math.random() * (max - min) + min;
  },
  /**
   * Generate an array of random integers.
   * @param len Length of the array.
   * @param ops min/max bounds for each integer (default min=0, max=11).
   */
  array(len, ops = {}) {
    const { min = 0, max = 11 } = ops;
    return Array.from({ length: len }, () => this.int(min, max));
  },
  /**
   * Generate a random alphabetic string.
   * @param len Length of the string (default 5).
   * @param options lowercase/uppercase toggles.
   */
  alphabate(len = 5, options = {}) {
    const op = { lowercase: true, uppercase: true, ...options };
    const lower = "abcdefghijklmnopqrstuvwxyz";
    const upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
    const pool = (op.lowercase ? lower : "") + (op.uppercase ? upper : "");
    let result = "";
    for (let i = 0; i < len; i++)
      result += pool[Math.floor(Math.random() * pool.length)];
    return result;
  },
  /** @returns Current date as "YYYY-MM-DD" */
  currentDate() {
    const t = /* @__PURE__ */ new Date();
    return `${t.getFullYear()}-${t.getMonth() + 1}-${t.getDate()}`;
  },
  /** @returns Current time as "HH:mm:ss" */
  currentTime() {
    const t = /* @__PURE__ */ new Date();
    return [t.getHours(), t.getMinutes(), t.getSeconds()].map((v) => String(v).padStart(2, "0")).join(":");
  },
  /** @returns Current datetime as "YYYY-MM-DD HH:mm:ss" */
  currentDateTime() {
    const t = /* @__PURE__ */ new Date();
    const time = [t.getHours(), t.getMinutes(), t.getSeconds()].map((v) => String(v).padStart(2, "0")).join(":");
    return `${t.getFullYear()}-${t.getMonth() + 1}-${t.getDate()} ${time}`;
  },
  /**
   * Generate a list of date strings matching specified days of the week.
   * @param f From date "YYYY-MM-DD"
   * @param t To date "YYYY-MM-DD"
   * @param days Day indices 0–6 (Sunday=0, Saturday=6)
   */
  listOfDateOfDays(f, t, days) {
    const to = new Date(t).toISOString();
    const cursor = new Date(f);
    const rs = [];
    while (cursor.toISOString() <= to) {
      if (days.includes(cursor.getDay()))
        rs.push(cursor.toISOString().slice(0, 10));
      cursor.setDate(cursor.getDate() + 1);
    }
    return rs;
  },
  /**
   * Fast RFC4122 v4 UUID generator.
   * @author Jeff Ward (jcward.com) — MIT license
   */
  uuidv4() {
    const lut = [];
    for (let i = 0; i < 256; i++) lut[i] = (i < 16 ? "0" : "") + i.toString(16);
    const d0 = Math.random() * 4294967295 | 0;
    const d1 = Math.random() * 4294967295 | 0;
    const d2 = Math.random() * 4294967295 | 0;
    const d3 = Math.random() * 4294967295 | 0;
    return lut[d0 & 255] + lut[d0 >> 8 & 255] + lut[d0 >> 16 & 255] + lut[d0 >> 24 & 255] + "-" + lut[d1 & 255] + lut[d1 >> 8 & 255] + "-" + lut[d1 >> 16 & 15 | 64] + lut[d1 >> 24 & 255] + "-" + lut[d2 & 63 | 128] + lut[d2 >> 8 & 255] + "-" + lut[d2 >> 16 & 255] + lut[d2 >> 24 & 255] + lut[d3 & 255] + lut[d3 >> 8 & 255] + lut[d3 >> 16 & 255] + lut[d3 >> 24 & 255];
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  Generate
});
//# sourceMappingURL=index.js.map