27 lines
812 B
TypeScript
27 lines
812 B
TypeScript
import { customAlphabet } from 'nanoid';
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export const letter = 'abcdefghijklmnopqrstuvwxyz';
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export const number = '0123456789';
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const alphanumeric = `${letter}${number}`;
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export const alphanumericWithDash = `${alphanumeric}-`;
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export const uuid = customAlphabet(letter);
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export const nanoid = customAlphabet(alphanumeric, 10);
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export const nanoidWithDash = customAlphabet(alphanumericWithDash, 10);
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/**
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* 创建一个随机的 id，以字母开头的字符串
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* @param number
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* @returns
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*/
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export const randomId = (number: number) => {
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const _letter = uuid(1);
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return `${_letter}${nanoid(number)}`;
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};
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export const randomLetter = (number: number = 8, opts?: { before?: string; after?: string }) => {
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const { before = '', after = '' } = opts || {};
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return `${before}${uuid(number)}${after}`;
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};
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