| Server IP : 85.214.239.14 / Your IP : 3.141.0.34 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/3/task/3/root/proc/3/root/lib/node_modules/pm2/node_modules/enquirer/lib/ |
Upload File : |
'use strict';
const unique = arr => arr.filter((v, i) => arr.lastIndexOf(v) === i);
const compact = arr => unique(arr).filter(Boolean);
module.exports = (action, data = {}, value = '') => {
let { past = [], present = '' } = data;
let rest, prev;
switch (action) {
case 'prev':
case 'undo':
rest = past.slice(0, past.length - 1);
prev = past[past.length - 1] || '';
return {
past: compact([value, ...rest]),
present: prev
};
case 'next':
case 'redo':
rest = past.slice(1);
prev = past[0] || '';
return {
past: compact([...rest, value]),
present: prev
};
case 'save':
return {
past: compact([...past, value]),
present: ''
};
case 'remove':
prev = compact(past.filter(v => v !== value));
present = '';
if (prev.length) {
present = prev.pop();
}
return {
past: prev,
present
};
default: {
throw new Error(`Invalid action: "${action}"`);
}
}
};