Refactor TypeScript definition to CommonJS compatible export

index.d.ts

@@ -1,25 +1,38 @@
 /// <reference types="node"/>
 
-/**
- * Read a chunk from a file asyncronously.
- *
- * @param filePath - The path to the file.
- * @param startPosition - Position to start reading.
- * @param length - Number of bytes to read.
- * @returns The read chunk.
- */
 declare const readChunk: {
+	/**
+	Read a chunk from a file asyncronously.
+
+	@param filePath - The path to the file.
+	@param startPosition - Position to start reading.
+	@param length - Number of bytes to read.
+	@returns The read chunk.
+
+	@example
+	```
+	import readChunk = require('read-chunk');
+
+	// foo.txt => hello
+
+	readChunk.sync('foo.txt', 1, 3);
+	//=> 'ell'
+	```
+	*/
 	(filePath: string, startPosition: number, length: number): Promise<Buffer>;
 
 	/**
-	 * Read a chunk from a file synchronously.
-	 *
-	 * @param filePath - The path to the file.
-	 * @param startPosition - Position to start reading.
-	 * @param length - Number of bytes to read.
-	 * @returns The read chunk.
-	 */
+	Read a chunk from a file synchronously.
+
+	@param filePath - The path to the file.
+	@param startPosition - Position to start reading.
+	@param length - Number of bytes to read.
+	@returns The read chunk.
+	*/
 	sync(filePath: string, startPosition: number, length: number): Buffer;
+
+	// TODO: Remove this for the next major release
+	default: typeof readChunk;
 };
 
-export default readChunk;
+export = readChunk;

index.js

@@ -21,6 +21,7 @@ const readChunk = (filePath, startPosition, length) => {
 };
 
 module.exports = readChunk;
+// TODO: Remove this for the next major release
 module.exports.default = readChunk;
 
 module.exports.sync = (filePath, startPosition, length) => {

index.test-d.ts

@@ -1,5 +1,5 @@
-import {expectType} from 'tsd-check';
-import readChunk from '.';
+import {expectType} from 'tsd';
+import readChunk = require('.');
 
 expectType<Promise<Buffer>>(readChunk('foo.txt', 1, 3));
 expectType<Buffer>(readChunk.sync('foo.txt', 1, 3));

package.json

@@ -13,7 +13,7 @@
 		"node": ">=6"
 	},
 	"scripts": {
-		"test": "xo && ava && tsd-check"
+		"test": "xo && ava && tsd"
 	},
 	"files": [
 		"index.js",
@@ -35,13 +35,13 @@
 	],
 	"dependencies": {
 		"pify": "^4.0.1",
-		"with-open-file": "^0.1.5"
+		"with-open-file": "^0.1.6"
 	},
 	"devDependencies": {
-		"@types/node": "^11.10.4",
-		"ava": "^1.3.1",
-		"sinon": "^7.2.7",
-		"tsd-check": "^0.3.0",
+		"@types/node": "^11.12.2",
+		"ava": "^1.4.1",
+		"sinon": "^7.3.1",
+		"tsd": "^0.7.1",
 		"xo": "^0.24.0"
 	}
 }