Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/var/www/html/node-red/node_modules/shelljs/src/   drwxr-xr-x
Free 13.26 GB of 57.97 GB (22.88%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     sed.js (1.29 KB)      -rw-r--r--

var common = require('./common');
var fs = require('fs');

//@
//@ ### sed([options ,] search_regex, replacement, file)
//@ Available options:
//@
//@ + `-i`: Replace contents of 'file' in-place. _Note that no backups will be created!_
//@
//@ Examples:
//@
//@ ```javascript
//@ sed('-i', 'PROGRAM_VERSION', 'v0.1.3', 'source.js');
//@ sed(/.*DELETE_THIS_LINE.*\n/, '', 'source.js');
//@ ```
//@
//@ Reads an input string from `file` and performs a JavaScript `replace()` on the input
//@ using the given search regex and replacement string or function. Returns the new string after replacement.
function _sed(options, regex, replacement, file) {
  options = common.parseOptions(options, {
    'i': 'inplace'
  });

  if (typeof replacement === 'string' || typeof replacement === 'function')
    replacement = replacement; // no-op
  else if (typeof replacement === 'number')
    replacement = replacement.toString(); // fallback
  else
    common.error('invalid replacement string');

  if (!file)
    common.error('no file given');

  if (!fs.existsSync(file))
    common.error('no such file or directory: ' + file);

  var result = fs.readFileSync(file, 'utf8').replace(regex, replacement);
  if (options.inplace)
    fs.writeFileSync(file, result, 'utf8');

  return common.ShellString(result);
}
module.exports = _sed;