[p-do-whilst] add typings (#18883)

types/p-do-whilst/index.d.ts

@@ -0,0 +1,8 @@
+// Type definitions for p-do-whilst 0.1
+// Project: https://github.com/sindresorhus/p-do-whilst#readme
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export = pDoWhilst;
+
+declare function pDoWhilst(action: () => any, condition: () => boolean): Promise<void>;

types/p-do-whilst/p-do-whilst-tests.ts

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+import pDoWhilst = require('p-do-whilst');
+
+let count = 0;
+
+pDoWhilst(() => count++, () => count < 5).then(() => {});

types/p-do-whilst/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-do-whilst-tests.ts"
+    ]
+}

types/p-do-whilst/tslint.json

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