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findFilesInDir.js
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findFilesInDir.js
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let path = require('path'),
fs = require('fs');
/**
* Find all files recursively in specific folder with specific extension, e.g:
* findFilesInDir('./project/src', '.html') ==> ['./project/src/a.html','./project/src/build/index.html']
* @param {String} startPath Path relative to this file or other file which requires this files
* @param {String} filter Extension name, e.g: '.html'
* @return {Array} Result files with path string in an array
*/
function findFilesInDir(startPath,filter){
var results = [];
if (!fs.existsSync(startPath)){
console.log("no dir ",startPath);
return;
}
var files=fs.readdirSync(startPath);
for(var i=0;i<files.length;i++){
var filename=path.join(startPath,files[i]);
var stat = fs.lstatSync(filename);
if (stat.isDirectory()){
results = results.concat(findFilesInDir(filename,filter)); //recurse
}
else if (filename.toLowerCase().indexOf(filter)>=0) {
// console.log('-- found: ',filename);
results.push(filename);
}
}
return results;
}
module.exports = findFilesInDir;