Add ms.macro (#43789)

types/ms.macro/index.d.ts

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+// Type definitions for ms.macro 2.0
+// Project: https://github.com/knpwrs/ms.macro#readme
+// Definitions by: Cameron Knight <https://github.com/ckknight>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Convert various time formats to milliseconds at build time in Babel.
+ * @param value The value to convert
+ * @example
+ * const ONE_DAY = ms('1 day');
+ * const TWO_DAYS = ms('2 days');
+ * @example
+ * const ONE_DAY = ms`1 day`;
+ * const TWO_DAYS = ms`2 days`;
+ */
+export default function ms(value: string | TemplateStringsArray): number;

types/ms.macro/ms.macro-tests.ts

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+import ms from 'ms.macro';
+
+const threeSeconds: number = ms('3 seconds');
+const threeHundredMilliseconds: number = ms`300 ms`;

types/ms.macro/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",
+        "ms.macro-tests.ts"
+    ]
+}

types/ms.macro/tslint.json

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+{ "extends": "dtslint/dt.json" }