[p-locate] introduce typings (#18718)

types/p-locate/index.d.ts

@@ -0,0 +1,15 @@
+// Type definitions for p-locate 2.0
+// Project: https://github.com/sindresorhus/p-locate#readme
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export = pLocate;
+
+declare function pLocate<T>(input: Iterable<PromiseLike<T> | T>, tester: (element: T) => Promise<boolean> | boolean, options?: pLocate.Options): Promise<T | undefined>;
+
+declare namespace pLocate {
+    interface Options {
+        concurrency?: number;
+        preserveOrder?: boolean;
+    }
+}

types/p-locate/p-locate-tests.ts

@@ -0,0 +1,14 @@
+import pLocate = require('p-locate');
+
+const files = [
+    'unicorn.png',
+    'rainbow.png',
+    'pony.png'
+];
+
+let str: string | undefined;
+pLocate(files, file => Promise.resolve(file === 'rainbow.png')).then(foundPath => {
+    str = foundPath;
+});
+
+pLocate(files, file => Promise.resolve(file === 'rainbow.png'), {concurrency: 2, preserveOrder: false});

types/p-locate/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-locate-tests.ts"
+    ]
+}

types/p-locate/tslint.json

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