Clean up the oopsie. Rebuild the blank exercises.

node_modules/p-locate/index.js

@@ -8,24 +8,45 @@ class EndError extends Error {
 	}
 }
 
-// the input can also be a promise, so we `Promise.all()` them both
-const finder = el => Promise.all(el).then(val => val[1] === true && Promise.reject(new EndError(val[0])));
+// The input can also be a promise, so we await it
+const testElement = async (element, tester) => tester(await element);
 
-module.exports = (iterable, tester, opts) => {
-	opts = Object.assign({
-		concurrency: Infinity,
-		preserveOrder: true
-	}, opts);
+// The input can also be a promise, so we `Promise.all()` them both
+const finder = async element => {
+	const values = await Promise.all(element);
+	if (values[1] === true) {
+		throw new EndError(values[0]);
+	}
 
-	const limit = pLimit(opts.concurrency);
-
-	// start all the promises concurrently with optional limit
-	const items = Array.from(iterable).map(el => [el, limit(() => Promise.resolve(el).then(tester))]);
-
-	// check the promises either serially or concurrently
-	const checkLimit = pLimit(opts.preserveOrder ? 1 : Infinity);
-
-	return Promise.all(items.map(el => checkLimit(() => finder(el))))
-		.then(() => {})
-		.catch(err => err instanceof EndError ? err.value : Promise.reject(err));
+	return false;
 };
+
+const pLocate = async (iterable, tester, options) => {
+	options = {
+		concurrency: Infinity,
+		preserveOrder: true,
+		...options
+	};
+
+	const limit = pLimit(options.concurrency);
+
+	// Start all the promises concurrently with optional limit
+	const items = [...iterable].map(element => [element, limit(testElement, element, tester)]);
+
+	// Check the promises either serially or concurrently
+	const checkLimit = pLimit(options.preserveOrder ? 1 : Infinity);
+
+	try {
+		await Promise.all(items.map(element => checkLimit(finder, element)));
+	} catch (error) {
+		if (error instanceof EndError) {
+			return error.value;
+		}
+
+		throw error;
+	}
+};
+
+module.exports = pLocate;
+// TODO: Remove this for the next major release
+module.exports.default = pLocate;