Refactor TypeScript definition to CommonJS compatible export (#12)

index.d.ts

@@ -1,33 +1,48 @@
 /// <reference types="node"/>
 import {Readable as ReadableStream} from 'stream';
 
-export type Input =
-	| Buffer
-	| NodeJS.TypedArray
-	| ArrayBuffer
-	| string
-	| Iterable<Buffer | string>;
+declare namespace intoStream {
+	type Input =
+		| Buffer
+		| NodeJS.TypedArray
+		| ArrayBuffer
+		| string
+		| Iterable<Buffer | string>;
 
-export type InputObject =
-	| {[key: string]: unknown}
-	| Iterable<{[key: string]: unknown}>;
+	type InputObject =
+		| {[key: string]: unknown}
+		| Iterable<{[key: string]: unknown}>;
+}
 
 declare const intoStream: {
 	/**
-	 * Convert `input` into a stream. Adheres to the requested chunk size, except for `array` where each element will be a chunk.
-	 *
-	 * @param input - The input to convert to a stream.
-	 * @returns A [readable stream](https://nodejs.org/api/stream.html#stream_class_stream_readable).
-	 */
-	(input: Input | Promise<Input>): ReadableStream;
+	Convert `input` into a stream. Adheres to the requested chunk size, except for `array` where each element will be a chunk.
+
+	@param input - The input to convert to a stream.
+	@returns A [readable stream](https://nodejs.org/api/stream.html#stream_class_stream_readable).
+
+	@example
+	```
+	import intoStream = require('into-stream');
+
+	intoStream('unicorn').pipe(process.stdout);
+	//=> 'unicorn'
+	```
+	*/
+	(input: intoStream.Input | Promise<intoStream.Input>): ReadableStream;
 
 	/**
-	 * Convert object `input` into a stream.
-	 *
-	 * @param input - The object input to convert to a stream.
-	 * @returns A [readable object stream](https://nodejs.org/api/stream.html#stream_object_mode).
-	 */
-	object(input: InputObject | Promise<InputObject>): ReadableStream;
+	Convert object `input` into a stream.
+
+	@param input - The object input to convert to a stream.
+	@returns A [readable object stream](https://nodejs.org/api/stream.html#stream_object_mode).
+	*/
+	object(
+		input: intoStream.InputObject | Promise<intoStream.InputObject>
+	): ReadableStream;
+
+	// TODO: Remove this for the next major release
+	default: typeof intoStream;
 };
 
-export default intoStream;
+export = intoStream;

index.js

@@ -62,6 +62,7 @@ const intoStream = input => {
 };
 
 module.exports = intoStream;
+// TODO: Remove this for the next major release
 module.exports.default = intoStream;
 
 module.exports.object = input => {

index.test-d.ts

@@ -1,4 +1,4 @@
-import intoStream from '.';
+import intoStream = require('.');
 
 const unicornArray = 'unicorn'.split('');
 

package.json

@@ -13,7 +13,7 @@
 		"node": ">=8"
 	},
 	"scripts": {
-		"test": "xo && ava && tsd-check"
+		"test": "xo && ava && tsd"
 	},
 	"files": [
 		"index.js",
@@ -40,14 +40,14 @@
 		"str"
 	],
 	"dependencies": {
-		"from2": "^2.1.1",
+		"from2": "^2.3.0",
 		"p-is-promise": "^2.0.0"
 	},
 	"devDependencies": {
-		"ava": "^1.3.1",
+		"ava": "^1.4.1",
 		"get-stream": "^5.0.0",
-		"p-event": "^3.0.0",
-		"tsd-check": "^0.3.0",
+		"p-event": "^4.1.0",
+		"tsd": "^0.7.2",
 		"xo": "^0.24.0"
 	}
 }