= Node Fs =

<<TableOfContents>>

----



== Constants ==

----



== Synchronous API ==



=== AccessSyunc ===

----



=== AppendFileSync ===

----



=== ChModSync ===

----



=== ChOwnSync ===

----



=== CopyFileSync ===

----



=== ExistsSync ===

----



=== LinkSync ===

----



=== MkDirSync ===

----



=== MkDTempSync ===

----



=== ReadDirSync ===

{{{
const fs = require("fs");

function readDirectory(directory) {
  let files = fs.readdirSync(directory);
  return files.sort((a,b) => a.localeCompare(b));
};
}}}

----



=== ReadFileSync ===

----



=== ReadLinkSync ===

----



=== RealPathSync ===

----



=== RenameSync ===

----



=== RmDirSync ===

----



=== RmSync ===

----



=== StatSync ===

----



=== SymLinkSync ===

----



=== UnlinkSync ===

----



=== UTimesSync ===

----



=== WriteFileSync ===

----



== Callback API ==



=== Access ===

----



=== AppendFile ===

----



=== ChMod ===

----



=== ChOwn ===

----



=== CopyFile ===

----



=== Exists ===

Deprecated. Use `stat` or `access` instead.

Furthermore, do not try using this to check if a file exists before writing it. This will introduce a race condition.

{{{
const fs = require("fs");

exists(filename, (err) => {
  if (err) {
    console.log("file exists");
  }
});
}}}

----



=== Link ===

----



=== MkDir ===

----



=== MkDTemp ===

----



=== ReadDir ===

----



=== ReadFile ===

{{{
const fs = require("fs");

fs.readFile(filename, "utf8", (err, content) => {
  if (err) {
    console.log("cannot read file");
  }
  else {
    console.log(content);
  }
});
}}}

----



=== ReadLink ===

----



=== RealPath ===

----



=== Rename ===

----



=== RmDir ===

----



=== Rm ===

----



=== Stat ===

----



=== SymLink ===

----



=== Unlink ===

----



=== UnwatchFile ===

----



=== UTimes ===

----



=== WatchFile ===

----



=== WriteFile ===

{{{
fs.writeFile(filename, content, (err) => {
  if (err) {
    console.log("cannot write file");
  }
});
}}}

----



== See also ==

[[https://nodejs.org/api/fs.html|Node API for fs]]



----
CategoryRicottone