DefinitelyTyped/through2/through2-tests.ts

/// <reference types="node" />

import through2 = require('through2');

var rws: NodeJS.ReadWriteStream;

rws = through2({
	objectMode: true,
	allowHalfOpen: true
}, function (entry: any, enc: string, callback: () => void) {
	this.push('foo');
	callback();
}, () => {

});

rws = through2(function (entry: any, enc: string, callback: () => void) {
	this.push('foo');
	callback();
}, () => {

});

rws = through2(function (entry: any, enc: string, callback: (error: any, data?: any) => void) {
	callback(null, 'foo');
}, (flushCallback: () => void) => {
	flushCallback();
});

rws = through2(function (entry: any, enc: string, callback: () => void) {
	this.push('foo');
	callback();
});

rws = through2();

// obj
rws = through2.obj(function (entry: any, enc: string, callback: () => void) {
	this.push('foo');
	callback();
}, () => {

});

rws = through2.obj(function (entry: any, enc: string, callback: () => void) {
	this.push('foo');
	callback();
});

rws = through2.obj(function (entry: any, enc: string, callback: (err: any) => void) {
	callback('Oups!');
}, (flashCallback) => {
	flashCallback();
});