st-common-core/es/str/utils/random-str-util.js

小尾巴前端通用核心库

import { randomIntRightOpen_0_n as t } from "../../num/utils/random-num-util.js";
const T = "abcdefghijklmnopqrstuvwxyz", _ = "ABCDEFGHIJKLMNOPQRSTUVWXYZ", L = "0123456789", S = {
  // 生成由大小写字母和数字组成的随机字符串
  ALL: "ALL",
  // 生成由小写字母组成的随机字符串
  LOWER_CASE_LETTERS: "LOWER_CASE_LETTERS",
  // 生成由大写字母组成的随机字符串
  UPPER_CASE_LETTERS: "UPPER_CASE_LETTERS",
  // 生成由大小写字母组成的随机字符串
  ALL_CASE_LETTERS: "ALL_CASE_LETTERS",
  // 生成由数字组成的随机字符串
  DIGITS: "DIGITS",
  // 生成由小写字母和数字组成的随机字符串
  LOWER_CASE_LETTERS_DIGITS: "LOWER_CASE_LETTERS_DIGITS",
  // 生成由大写字母和数字组成的随机字符串
  UPPER_CASE_LETTERS_DIGITS: "UPPER_CASE_LETTERS_DIGITS"
}, a = (r, R) => {
  if (R <= 0) return "";
  let e = "", E = "";
  switch (r) {
    case S.ALL:
      E = T + _ + L;
      break;
    case S.LOWER_CASE_LETTERS:
      E = T;
      break;
    case S.UPPER_CASE_LETTERS:
      E = _;
      break;
    case S.ALL_CASE_LETTERS:
      E = T + _;
      break;
    case S.DIGITS:
      E = L;
      break;
    case S.LOWER_CASE_LETTERS_DIGITS:
      E = T + L;
      break;
    case S.UPPER_CASE_LETTERS_DIGITS:
      E = _ + L;
      break;
  }
  for (let A = 0; A < R; A++)
    e += E[t(E.length)];
  return e;
};
export {
  L as DIGITS,
  T as LOWER_CASE_LETTERS,
  S as RandomStrTypeConst,
  _ as UPPER_CASE_LETTERS,
  a as genRandomStr
};