Added definitions for async-writer

async-writer/async-writer-tests.ts

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+/// <reference path="async-writer.d.ts" />
+
+import asyncWriter = require('async-writer');
+import stream = require('stream');
+
+class TestStream extends stream.Writable {
+	constructor(public output: string) {
+		super();
+	}
+	_write(data: string, encoding: string, callback: Function) {
+		this.output += data;
+		callback();
+	}
+}
+
+// Simple usage
+function simpleUsage(callback: () => void) {
+	var output = '';
+	let testStream = new TestStream(output);
+	let out = asyncWriter.create(testStream)
+	.on('error', (err: Error) => {
+		console.error(err);
+	})
+	.on('finish', () => {
+		console.log(testStream.output);
+		callback();
+	})
+
+	out.write('A');
+	out.write('B');
+	out.write('C');
+	out.end();
+}
+
+
+// Asynchronous, out-of-order writing
+function asyncUsage(callback: () => void) {
+	var output = '';
+	let testStream = new TestStream(output);
+	let out = asyncWriter.create(testStream)
+	.on('error', (err: Error) => {
+		console.error(err);
+	})
+	.on('finish', () => {
+		console.log(testStream.output);
+		callback();
+	})
+
+	out.write('A');
+
+	let asyncOut = out.beginAsync();
+	setTimeout(() => {
+		asyncOut.write('B');
+		asyncOut.end();
+	}, 1000);
+
+	out.write('C');
+	out.end();
+}
+
+// run test
+simpleUsage(() => {
+	asyncUsage(() => {
+		console.log('DONE');
+	});
+});

async-writer/async-writer.d.ts

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+// Type definitions for async-writer 1.4.1
+// Project: https://github.com/marko-js/async-writer
+// Definitions by: Yuce Tekol <http://yuce.me/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts" />
+
+declare module 'async-writer' {
+	import stream = require('stream');
+	import events = require('events');
+
+	module async_writer {
+		interface EventFunction {
+			(event: string, callback: Function): void;
+		}
+
+		class StringWriter {
+			constructor(events: events.EventEmitter);
+			end(): void;
+			write(what: string): StringWriter;
+			toString(): string;
+		}
+
+		class BufferedWriter {
+			constructor(wrappedStream: stream.Stream);
+			flush(): void;
+			on(event: string, callback: Function): BufferedWriter;
+			once(event: string, callback: Function): BufferedWriter;
+			clear(): void;
+			end(): void;
+			write(what: string): BufferedWriter;
+		}
+
+		interface BeginAsyncOptions {
+			last?: boolean;
+			timeout?: number;
+			name?: string;
+		}
+
+		class AsyncWriter {
+			static enableAsyncStackTrace():void;
+
+			constructor(writer?: any, global?: {[s: string]: any}, async?: boolean, buffer?: boolean);
+			isAsyncWriter: AsyncWriter;
+			sync(): void;
+			getAttributes(): {[s: string]: any};
+			getAttribute(): any;
+			write(str: string): AsyncWriter;
+			getOutput(): string;
+			captureString(func: Function, thisObj: Object): string;
+			swapWriter(newWriter: StringWriter | BufferedWriter, func: Function, thisObj: Object): void;
+			createNestedWriter(writer: StringWriter | BufferedWriter): AsyncWriter;
+			beginAsync(options?: number | BeginAsyncOptions): AsyncWriter;
+			handleBeginAsync(options: number | BeginAsyncOptions, parent: AsyncWriter): void;
+			on(event: string, callback: Function): AsyncWriter;
+			once(event: string, callback: Function): AsyncWriter;
+			onLast(callback: Function): AsyncWriter;
+			emit(arg: any): AsyncWriter;
+			removeListener(): AsyncWriter;
+			pipe(stream: stream.Stream): AsyncWriter;
+			error(e: Error): void;
+			end(data?: any): AsyncWriter;
+			handleEnd(isAsync: boolean): void;
+			_finish(): void;
+			flush(): void;
+		}
+
+		interface AsyncWriterOptions {
+			global?: {[s: string]: any};
+			buffer?: boolean;
+		}
+
+		function create(writer?: any, options?: AsyncWriterOptions): AsyncWriter;
+		function enableAsyncStackTrace(): void;
+	}
+
+	export = async_writer;
+}