fsnap

Diff filesystem snapshot results. Useful for file watch system.

Install

npm install --save fsnap

Usage

const fsnap = require('fsnap');

let s1 = fsnap.create(path);
let s2 = fsnap.create(path);
let result = fsnap.diff(s1, s2);

// do something...
console.log(result.deletes);
console.log(result.changes);
console.log(result.creates);

API Reference

Methods

fsnap.create(patterns, [options])

• patterns string|Array - See supported minimatch patterns.
• options object - See the node-glob options.

create snapshot from the given patterns.

fsnap.diff(s1, s2)

• s1 object - snapshot 1
• s2 object - snapshot 2

Returns object

• deletes array - path list of deleted files and directories.
• creates array - path list of created files and directories.
• chagnes array - path list of changed files and directories.

fsnap.simplify(result)

• result object - the result of fsnap.diff

Simplify the diff result by remove files contains in the directory in the same result.

License

MIT © 2017 Johnny Wu