1 files changed, 34 insertions, 0 deletions
diff --git a/deps/npm/node_modules/libnpmconfig/node_modules/p-locate/index.js b/deps/npm/node_modules/libnpmconfig/node_modules/p-locate/index.js
new file mode 100644
index 0000000000..4bd08aad19
--- /dev/null
+++ b/deps/npm/node_modules/libnpmconfig/node_modules/p-locate/index.js
@@ -0,0 +1,34 @@
+'use strict';
+const pLimit = require('p-limit');
+
+class EndError extends Error {
+	constructor(value) {
+		super();
+		this.value = value;
+	}
+}
+
+// The input can also be a promise, so we `Promise.resolve()` it
+const testElement = (el, tester) => Promise.resolve(el).then(tester);
+
+// 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])));
+
+module.exports = (iterable, tester, opts) => {
+	opts = Object.assign({
+		concurrency: Infinity,
+		preserveOrder: true
+	}, opts);
+
+	const limit = pLimit(opts.concurrency);
+
+	// Start all the promises concurrently with optional limit
+	const items = [...iterable].map(el => [el, limit(testElement, el, 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));
+};