feat(node-md5): minor change to support options (#43618)

- version bump to 2.2
- creation time options support
https://github.com/pvorb/node-md5/blob/master/md5.js#L150
- minor changes to rebrush package definition.

Thanks!

types/md5/index.d.ts

@@ -1,6 +1,8 @@
-// Type definitions for md5 v2.1.0
+// Type definitions for md5 2.2
 // Project: https://github.com/pvorb/node-md5
-// Definitions by: Bill Sourour <https://github.com/arcdev1>, Cameron Crothers <https://github.com/jprogrammer>
+// Definitions by: Bill Sourour <https://github.com/arcdev1>
+//                 Cameron Crothers <https://github.com/jprogrammer>
+//                 Piotr Błażejewicz <https://github.com/peterblazejewicz>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 /// <reference types="node" />
@@ -8,11 +10,18 @@
 /**
  * js function for hashing messages with MD5
  *
- * @param {(string | Buffer)} message - a string or buffer to hash
- * @returns {string} the resultant MD5 hash of the given message
+ * @param message - a string or buffer to hash
+ * @param options
+ * @returns the resultant MD5 hash of the given message
  */
-declare function md5(message: string | Buffer | Array<number>): string;
+declare function md5(message: string | Buffer | number[], options?: md5.Options): string;
 
-declare namespace md5 {}
+declare namespace md5 {
+    interface Options {
+        asBytes?: boolean;
+        asString?: boolean;
+        encoding?: 'binary' | string;
+    }
+}
 
 export = md5;

types/md5/md5-tests.ts

@@ -1,34 +1,13 @@
-import md5 = require("md5");
-/**
- * API
- * md5(message)
- * message -- String or Buffer
- * returns String
- *
- * Usage
- ****************************************************
- * var md5 = require('md5');                        *
- * console.log(md5('message'));                     *
- ****************************************************
- * This will print the following
- * 78e731027d8fd50ed642340b7c9a63b3
- *
- * It supports buffers, too
- ****************************************************
- * var fs = require('fs');                          *
- * var md5 = require('md5');                        *
- *                                                  *
- * fs.readFile('example.txt', function(err, buf) {  *
- *   console.log(md5(buf));                         *
- * });                                              *
- * **************************************************
- */
-const message = 'message';
+import md5 = require('md5');
 
+const message = 'message';
 console.log(md5(message)); // should print 78e731027d8fd50ed642340b7c9a63b3
 
 const array = new Array<number>(message.length);
-for (let i = 0; i < message.length; ++i)
-  array[i] = message.charCodeAt(i);
+for (let i = 0; i < message.length; ++i) array[i] = message.charCodeAt(i);
 const buffer = new Buffer(array);
-console.log(md5(buffer));  // Should be same result as above.
+console.log(md5(buffer)); // Should be same result as above.
+
+const hash1 = md5('abc', { asString: true });
+const hash2 = md5(hash1 + 'a', { asString: true, encoding: 'binary' });
+const hash3 = md5(hash1 + 'a', { encoding: 'binary' });

types/md5/tslint.json

@@ -1,12 +1 @@
-{
-    "extends": "dtslint/dt.json",
-    "rules": {
-        "array-type": false,
-        "callable-types": false,
-        "dt-header": false,
-        "jsdoc-format": false,
-        "no-redundant-jsdoc": false,
-        "no-redundant-jsdoc-2": false,
-        "prefer-method-signature": false
-    }
-}
+{ "extends": "dtslint/dt.json" }