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116 lines
3.1 KiB
TypeScript
116 lines
3.1 KiB
TypeScript
/**
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* 文件定义：字符串处理
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*/
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import * as R from 'ramda'
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/* -------------- 1、字符串处理 -------------- */
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/**
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* url字符串转换为对象
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* @param {string} url - 要转换的url字符串
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* @returns {Record<string, string>} 转换后的对象
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*/
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export const urlToObject = (url: string): Record<string, string> => {
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const urlObj = new URL(url)
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return Object.fromEntries(urlObj.searchParams.entries())
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}
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/**
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* 柯里化版本的urlToObject
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* @param {string} url - 要转换的url字符串
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* @returns {Record<string, string>} 转换后的对象
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*/
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export const urlToObjectCurried: {
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(url: string): Record<string, string>
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(url: string): (url: string) => Record<string, string>
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} = R.curry(urlToObject)
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/**
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* html转义，支持反转义
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* @param {string} str - 要转义的html字符串
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* @param {boolean} isReverse - 是否反转义
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* @returns {string} 转义后的html字符串
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*/
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export const htmlEscape = (str: string, isReverse: boolean = false): string => {
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const escapeMap = {
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'&': '&',
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'<': '<',
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'>': '>',
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'"': '"',
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"'": ''',
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}
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// 将escapeMap组合成正则表达式（反转义，将转义后的字符串转换为原始字符串）
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const repReg = isReverse ? R.invertObj(escapeMap) : R.map(R.identity, escapeMap)
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// 将repReg组合成正则表达式
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const repRegStr = Object.keys(repReg).join('|')
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// 使用正则表达式替换
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return str.replace(new RegExp(repRegStr, 'g'), (match: string) => {
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return repReg[match as keyof typeof repReg]
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})
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}
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/**
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* 小驼峰转下划线
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* @param {string} str - 要转换的驼峰字符串
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* @returns {string} 转换后的下划线字符串
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*/
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export const camelToUnderline = (str: string): string => {
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return str.replace(/([A-Z])/g, '_$1').toLowerCase()
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}
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/**
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* 下划线转小驼峰
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* @param {string} str - 要转换的下划线字符串
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* @returns {string} 转换后的驼峰字符串
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*/
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export const underlineToCamel = (str: string): string => {
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return str.replace(/_([a-z])/g, (_, char: string) => {
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return char.toUpperCase()
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})
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}
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/**
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* 下划线转大驼峰
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* @param {string} str - 要转换的下划线字符串
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* @returns {string} 转换后的驼峰字符串
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*/
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export const underlineToBigCamel = (str: string): string => {
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return str.replace(/_([a-z])/g, (_, char: string) => {
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return char.toUpperCase()
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})
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}
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/**
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* 大驼峰转下划线
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* @param {string} str - 要转换的驼峰字符串
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* @returns {string} 转换后的下划线字符串
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*/
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export const bigCamelToUnderline = (str: string): string => {
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return str.replace(/([A-Z])/g, '_$1').toLowerCase()
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}
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/**
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* @description 驼峰转短横线
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* @param {string} str - 要转换的驼峰字符串
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* @returns {string} 转换后的短横线字符串
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*/
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export const kebabCase = (str: string): string => {
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return bigCamelToSmallCamel(str)
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.replace(/([A-Z])/g, '-$1')
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.toLowerCase()
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}
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/**
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* @description 大驼峰转小驼峰
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* @param {string} str - 要转换的短横线字符串
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* @returns {string} 转换后的驼峰字符串
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*/
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export const bigCamelToSmallCamel = (str: string): string => {
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return str.replace(/^([A-Z])/, (_, char: string) => {
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return char.toLowerCase()
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})
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}
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