opfs v1.1.1

opfs

Yet another node fs wrapper.

• With promisfied methods that still work with callbacks.
• Set your own custom Promise.
• Non constructor functions bound to fs.
• All other original properties transferred as is.
• No dependencies.
• Optional pkgs promisified and added: mkdirp, rimraf.
• Save full caller stack (10-20% performance penalty)

Install

npm install --save opfs

Usage

const opfs = require("opfs");

// Set custom Promise to bluebird. This is automatic if
// it's found in your package.json and node_modules.

opfs._opfsSetPromise(require("bluebird"));

// To use native Promise even if bluebird was found.

opfs._opfsSetPromise();

// To turn off save full caller stack

opfs._opfsSaveStack(false);

// promise APIs

opfs
  .readFile("foo.text")
  .then(data => {})
  .catch(err => {});

// native promises methods (if available) node 10+

opfs.promises
  .readFile("foo.text")
  .then(data => {})
  .catch(err => {});

// callback still works

opfs.readFile("foo.text", (err, data) => {});

//
// optional pkgs (if found in your package.json and node_modules)
//

// mkdirp
opfs.$.mkdirp("a/b/c").then(() => {});
opfs.$.mkdirpSync("a/b/c");

// rimraf
opfs.$.rimraf("a").then(() => {});
opfs.$.rimrafSync("a");

// All other fs props transferred

console.log(typeof opfs.Stats);
console.log(typeof opfs.readFileSync);
console.log(typeof opfs.F_OK);
console.log(typeof opfs.W_OK);

License

Copyright (c) 2018-present, Joel Chen

Licensed under the Apache License, Version 2.0.