Add types for semver-utils (#41734)

types/semver-utils/index.d.ts

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+// Type definitions for semver-utils 1.1
+// Project: https://git.coolaj86.com/coolaj86/semver-utils.js
+// Definitions by: Jamie Magee <https://github.com/JamieMagee>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export interface SemVer {
+    semver?: string;
+    version?: string;
+    major?: string;
+    minor?: string;
+    patch?: string;
+    release?: string;
+    build?: string;
+    operator?: string;
+}
+
+export function parse(version: string): SemVer;
+export function stringify(version: SemVer): string;
+export function parseRange(range: string): SemVer[];
+export function stringifyRange(version: SemVer[]): string;

types/semver-utils/semver-utils-tests.ts

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+import { stringify, SemVer, parse } from 'semver-utils';
+
+const version: SemVer = {
+    major: '1',
+    minor: '0',
+    patch: '0',
+};
+
+stringify(version); // $ExpectType string
+parse('1.0.0'); // $ExpectType SemVer

types/semver-utils/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",
+        "semver-utils-tests.ts"
+    ]
+}

types/semver-utils/tslint.json

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