Merge pull request #18668 from BendingBender/p-props

[p-props] introduce typings

types/p-props/index.d.ts

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+// Type definitions for p-props 1.0
+// Project: https://github.com/sindresorhus/p-props#readme
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.1
+
+export = pProps;
+
+declare function pProps<V, M extends { [key: string]: PromiseLike<V> | V }>(input: M): Promise<Record<keyof M, V>>;
+declare function pProps<K, V>(input: Map<K, PromiseLike<V> | V>): Promise<Map<K, V>>;

types/p-props/p-props-tests.ts

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+import pProps = require('p-props');
+import got = require('got');
+
+const fetch = (url: string): Promise<string> => got(url).then(res => res.body);
+
+const sites = {
+    ava: fetch('ava.li'),
+    todomvc: fetch('todomvc.com'),
+    github: fetch('github.com'),
+    foo: 'bar'
+};
+
+pProps<string, typeof sites>(sites).then(result => {
+    const str: string = result.github;
+});
+
+const map = new Map<number, string | Promise<string>>([[1, Promise.resolve('1')], [2, '2']]);
+
+pProps(map).then(result => {
+    const str: string | undefined = result.get(1);
+});

types/p-props/tsconfig.json

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

types/p-props/tslint.json

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