Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 1x 4x 4x 4x 1x 3x 1x 2x 1x 1x | /** * @description 是否是文件名称,windows系统不支持一些特殊字符,例如`\ / : * ? " < > |` * @function isFileName * @param {string} val - 需要校验的字符串 * @returns {Promise<string>} 返回Promise,如果string为''则代表验证通过 * @author liukun <919590347@qq.com> * @example * import { isFileName } from '@wont/utils' * const isValid = await isFileName('1') // isValid='' */ export const isFileName = (val: string): Promise<string> => { const allSpaceReg = /^\s*$/ const specCharsReg = /[\\/:*?"<>|]/ if (!val) { return Promise.resolve('') } if (specCharsReg.test(val)) { return Promise.resolve('文件名称不可输入\\ / : * ? " < > |') } if (allSpaceReg.test(val)) { return Promise.resolve('文件名称不可只输入空格') } return Promise.resolve('') } |