117 lines
4.1 KiB
JavaScript
117 lines
4.1 KiB
JavaScript
const path = require("path")
|
||
const fs = require("fs")
|
||
/**
|
||
*
|
||
* 匹配指定路径或文件名称
|
||
*
|
||
* const matcher = fileMatcher([
|
||
* "<pattern>", // 匹配正则表达式字符串
|
||
* "!<pattern>", // 以!开头代表否定匹配
|
||
* /正则表达式/
|
||
* ],{
|
||
* basePath:"<指定一个基准目录，所有不是以此开头的均视为不匹配>",
|
||
* defaultPatterns:["<默认排除的模式>","<默认排除的模式>","<默认排除的模式>"],
|
||
* debug:<true/>false,是否输出调试信息,当=true时，.test()方法返回[<true/false>,pattern] *
|
||
* })
|
||
*
|
||
*
|
||
*
|
||
*
|
||
* @param {*} patterns
|
||
* @param {*} basePath 如果指定basePath，则所有不是以basePath开头的文件都排除
|
||
* @param {*} defaultPatterns 默认的匹配模式
|
||
* @param {*} debug 是否输出调试信息
|
||
*/
|
||
|
||
function fileMatcher(patterns,{basePath,defaultPatterns=[],debug=true}={}) {
|
||
if(basePath) {
|
||
basePath = path.normalize(basePath)
|
||
}
|
||
//[[pattern,exclude],[pattern,false],[pattern,true]]
|
||
let finalPatterns = []
|
||
let inputPatterns = Array.isArray(patterns) ? patterns : (patterns ? [patterns] : [])
|
||
|
||
// 默认排除模式
|
||
if(defaultPatterns.length===0){
|
||
finalPatterns.push([/.*\/node_modules\/.*/,true])
|
||
finalPatterns.push([/.*\/languages\/.*/,true]) // 默认排除语言文件
|
||
finalPatterns.push([/\.babelrc/,true])
|
||
finalPatterns.push([/babel\.config\.js/,true])
|
||
finalPatterns.push([/package\.json$/,true])
|
||
finalPatterns.push([/vite\.config\.js$/,true])
|
||
finalPatterns.push([/^plugin-vue:.*/,true])
|
||
}
|
||
|
||
inputPatterns.forEach(pattern=>{
|
||
if(typeof pattern === "string"){
|
||
pattern.replaceAll("**",".*")
|
||
pattern.replaceAll("?","[^\/]?")
|
||
pattern.replaceAll(/(?<!\.)\*/g,"[^\/]*")
|
||
// 以!开头的表示排除
|
||
if(pattern.startsWith("!")){
|
||
finalPatterns.unshift([new RegExp(pattern.substring(1),"g"),true])
|
||
}else{
|
||
finalPatterns.push([new RegExp(pattern,"g"),false])
|
||
}
|
||
}else{
|
||
finalPatterns.push([pattern,false])
|
||
}
|
||
})
|
||
|
||
return {
|
||
patterns:finalPatterns,
|
||
basePath,
|
||
test: (filename) => {
|
||
let isMatched = false
|
||
let file = filename
|
||
// 如果指定basePath，则文件名称必须是以basePath开头
|
||
if(basePath){
|
||
if(path.isAbsolute(file)){
|
||
if(!path.normalize(file).startsWith(basePath)){
|
||
return debug ? [false,`!^${basePath}`] : false
|
||
}else{
|
||
isMatched = true
|
||
}
|
||
}
|
||
}
|
||
if(finalPatterns.length===0){
|
||
return debug ? [true,"*"] : true
|
||
}else{
|
||
for(const pattern of finalPatterns){
|
||
pattern[0].lastIndex = 0
|
||
if(pattern[1]===true){
|
||
if(pattern[0].test(file)) return debug ? [false,pattern[0].toString()] : false
|
||
}else{
|
||
if(pattern[0].test(file)) return debug ? [true,pattern[0].toString()] : true
|
||
}
|
||
}
|
||
}
|
||
return debug ? [isMatched,"*"] : isMatched
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
function getProjectRootFolder(folder,exclueCurrent=false){
|
||
if(!path.isAbsolute(folder)){
|
||
folder = path.join(process.cwd(),folder)
|
||
}
|
||
try{
|
||
const pkgFile =exclueCurrent ?
|
||
path.join(folder, "..", "package.json")
|
||
: path.join(folder, "package.json")
|
||
if(fs.existsSync(pkgFile)){
|
||
return path.dirname(pkgFile)
|
||
}
|
||
const parent = path.dirname(folder)
|
||
if(parent===folder) return null
|
||
return getProjectRootFolder(parent,false)
|
||
}catch(e){
|
||
return process.cwd()
|
||
}
|
||
}
|
||
|
||
module.exports = {
|
||
fileMatcher,
|
||
getProjectRootFolder
|
||
} |