pantoninho/file-interpolator

var Promise = require('bluebird');

exports.read = function(handler) {

    var string = this.string;

    if (!string && string !== '') {
        throw new Error('No string specified');
    }

    return new Promise(function(resolve) {
        handler(string);
        resolve();
    });
};

exports.pipe = function(outputStream) {

    var string = this.string;

    if (!string && string !== '') {
        throw new Error('No string specified');
    }

    return outputStream.write(string);
};