/**
* Module dependencies
**/
var fs = require("fs")
,stdin = process.stdin
,stdout = process.stdout;
var stats = [];
fs.readdir(process.cwd(),function (err, files) {
console.log('');
if(!files.length){
return console.log(' \033[31m No files to show!\033[39m\n');
}
console.log(' Select which file or directory you want to see\n');
function file(i){
var filename = files[i];
fs.stat(__dirname + '/' + filename, function (err, stat) {
stats[i] = stat;
if(stat.isDirectory()){
console.log(' '+i+' \033[36m' + filename + '/\033[39m');
}else{
console.log(' '+i+' \033[90m' + filename + '\033[39m');
}
i++;
if (i == files.length) {
read();
}else{
file(i);
}
});
}
file(0);
});
function read () {
console.log('');
stdout.write(' \033[33mEnter your choise: \033[39m');
stdin.resume();
stdin.setEncoding('utf8');
stdin.on('data', option);
}
function option (data) {
var filename = files[Number(data)];
if(!filename){
stdout.write(' \033[31mEnter your choise: \033[39m');
}else{
stdin.pause();
fs.readFile(__dirname + '/' + filename, 'utf8',function (err, data) {
if(stats[Number(data)].isDirectory()){
fs.readdir(__dirname + '/' + filename, function (err, files) {
console.log('');
console.log(' ('+ files.length + ' files)');
files.forEach(function (file) {
console.log(' - '+ file);
});
console.log('');
})
}else{
fs.readFile(__dirname + '/' + filename, 'utf8', function (err ,data) {
console.log('');
console.log('\033[90m' + data.replace(/(.*)/g, ' $1')+ '\033[39m');
})
}
})
为什么报错，下划线代码的files is not defined
哿尘雨
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