index.js

'use strict';

var resolve = require( 'path' ).resolve;
var readFile = require( '@stdlib/fs/read-file' );
var forEachAsync = require( './../lib' );

var files = [
	resolve( __dirname, '..', 'package.json' ),
	resolve( __dirname, '..', 'README.md' )
];

function done( error ) {
	if ( error ) {
		throw error;
	}
	console.log( 'Successfully read all files.' );
}

function read( file, next ) {
	var opts = {
		'encoding': 'utf8'
	};
	readFile( file, opts, onFile );

	function onFile( error ) {
		if ( error ) {
			error = new Error( 'unable to read file: '+file );
			return next( error );
		}
		console.log( 'Successfully read file: %s', file );
		next();
	}
}

forEachAsync( files, read, done );