Security upgrades

node_modules/helmet-csp/dist/lib/check-options/check-directive/boolean.js

@@ -0,0 +1,10 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+var is_boolean_1 = __importDefault(require("../../is-boolean"));
+module.exports = function (key, value) {
+    if (!is_boolean_1.default(value)) {
+        throw new Error("\"" + value + "\" is not a valid value for " + key + ". Use `true` or `false`.");
+    }
+};