add linting (and some initial fixes)

1 files changed, 64 insertions, 0 deletions

diff --git a/node_modules/ava/lib/concurrent.js b/node_modules/ava/lib/concurrent.js
new file mode 100644
index 000000000..3cdbb41c3
--- /dev/null
+++ b/node_modules/ava/lib/concurrent.js
@@ -0,0 +1,64 @@
+'use strict';
+
+class Concurrent {
+	constructor(runnables, bail) {
+		if (!Array.isArray(runnables)) {
+			throw new TypeError('Expected an array of runnables');
+		}
+
+		this.runnables = runnables;
+		this.bail = bail || false;
+	}
+
+	run() {
+		let allPassed = true;
+
+		let pending;
+		let rejectPending;
+		let resolvePending;
+		const allPromises = [];
+		const handlePromise = promise => {
+			if (!pending) {
+				pending = new Promise((resolve, reject) => {
+					rejectPending = reject;
+					resolvePending = resolve;
+				});
+			}
+
+			allPromises.push(promise.then(passed => {
+				if (!passed) {
+					allPassed = false;
+
+					if (this.bail) {
+						// Stop if the test failed and bail mode is on.
+						resolvePending();
+					}
+				}
+			}, rejectPending));
+		};
+
+		for (const runnable of this.runnables) {
+			const passedOrPromise = runnable.run();
+
+			if (!passedOrPromise) {
+				if (this.bail) {
+					// Stop if the test failed and bail mode is on.
+					return false;
+				}
+
+				allPassed = false;
+			} else if (passedOrPromise !== true) {
+				handlePromise(passedOrPromise);
+			}
+		}
+
+		if (pending) {
+			Promise.all(allPromises).then(resolvePending);
+			return pending.then(() => allPassed);
+		}
+
+		return allPassed;
+	}
+}
+
+module.exports = Concurrent;