add linting (and some initial fixes)

1 files changed, 10 insertions, 0 deletions

diff --git a/node_modules/arr-exclude/index.js b/node_modules/arr-exclude/index.js
new file mode 100644
index 000000000..cdcf6018c
--- /dev/null
+++ b/node_modules/arr-exclude/index.js
@@ -0,0 +1,10 @@
+'use strict';
+module.exports = function (input, exclude) {
+	if (!Array.isArray(input)) {
+		return [];
+	}
+
+	return input.filter(function (x) {
+		return exclude.indexOf(x) === -1;
+	});
+};