added definition for bl (BufferList)

bl/bl.d.ts

@@ -0,0 +1,40 @@
+// Type definitions for BufferList v0.8.0
+// Project: https://github.com/rvagg/bl
+// Definitions by: Bart van der Schoor <https://github.com/Bartvds>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts" />
+
+declare module 'bl' {
+	import stream = require('stream');
+
+	class BufferList  extends stream.Duplex {
+		new (callback?:(err:Error, buffer:Buffer) => void): void;
+
+		append(buffer: Buffer):void;
+		get(index: number): number;
+		slice(start?: number, end?: number): Buffer;
+		copy(dest: Buffer, destStart?: number, srcStart?: number, srcEnd?: number): void;
+		duplicate(): BufferList;
+		consume(bytes?: number): void;
+		toString(encoding?: string, start?: number, end?: number): string;
+		length: number;
+
+		readDoubleBE(offset: number, noAssert?: boolean): Buffer;
+		readDoubleLE(offset: number, noAssert?: boolean): Buffer;
+		readFloatBE(offset: number, noAssert?: boolean): Buffer;
+		readFloatLE(offset: number, noAssert?: boolean): Buffer;
+		readInt32BE(offset: number, noAssert?: boolean): Buffer;
+		readInt32LE(offset: number, noAssert?: boolean): Buffer;
+		readUInt32BE(offset: number, noAssert?: boolean): Buffer;
+		readUInt32LE(offset: number, noAssert?: boolean): Buffer;
+		readInt16BE(offset: number, noAssert?: boolean): Buffer;
+		readInt16LE(offset: number, noAssert?: boolean): Buffer;
+		readUInt16BE(offset: number, noAssert?: boolean): Buffer;
+		readUInt16LE(offset: number, noAssert?: boolean): Buffer;
+		readInt8(offset: number, noAssert?: boolean): Buffer;
+		readUInt8(offset: number, noAssert?: boolean): Buffer;
+	}
+
+	export = BufferList;
+}