🤖 Merge PR DefinitelyTyped#49305 feat(js-gravatar): new definition by @…

…peterblazejewicz

- definition file
- tests

https://github.com/chukwumaijem/js-gravatar#js-gravatar

Thanks!

types/js-gravatar/index.d.ts

@@ -0,0 +1,39 @@
+// Type definitions for js-gravatar 1.1
+// Project: https://github.com/chukwumaijem/js-gravatar#readme
+// Definitions by: Piotr Błażejewicz <https://github.com/peterblazejewicz>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * JS Gravatar
+ * {@link https://github.com/chukwumaijem/js-gravatar#js-gravatar}
+ */
+declare function jsGravatar(options?: jsGravatar.Options): string;
+
+declare namespace jsGravatar {
+    interface Options {
+        /**
+         * The size of the image to be displayed. Should be from 1 to 2048
+         */
+        size?: number;
+        /**
+         *  What image should be used if email does not have a gravatar
+         */
+        defaultImage?: '404' | 'mp' | 'identicon' | 'monsterid' | 'wavatar' | 'retro' | 'robohash' | 'blank';
+        /**
+         * Email address of the user to generate gravatar for
+         */
+        email: string;
+        /**
+         *  Optional: MD5 hash of the email above.
+         * If email is provided, md5hash will be ignored. If neither email nor md5hash is provided, the library will throw en error
+         */
+        md5Hash?: string;
+    }
+
+    function buildQueryStringFromOptions(options: Options): string;
+    function validateOptions(options?: Options): void;
+}
+
+export as namespace jsGravatar;
+
+export = jsGravatar;

types/js-gravatar/js-gravatar-tests.ts

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+import JsGravatar = require('js-gravatar');
+import { buildQueryStringFromOptions, validateOptions } from 'js-gravatar';
+
+// $ExpectType string
+JsGravatar({ email: 'user@email.com', size: 10, defaultImage: 'identicon' });
+// $ExpectType string
+buildQueryStringFromOptions({ email: 'user@email.com', defaultImage: 'monsterid' });
+// $ExpectType void
+validateOptions({ email: 'user@email.com', size: 10, defaultImage: 'identicon' });

types/js-gravatar/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "js-gravatar-tests.ts"
+    ]
+}

types/js-gravatar/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }