Version 1

[yaffs-website] / node_modules / grunt-uncss / node_modules / lodash / head.js

diff --git a/node_modules/grunt-uncss/node_modules/lodash/head.js b/node_modules/grunt-uncss/node_modules/lodash/head.js
new file mode 100644 (file)
index 0000000..dee9d1f
--- /dev/null
+++ b/node_modules/grunt-uncss/node_modules/lodash/head.js
@@ -0,0 +1,23 @@
+/**
+ * Gets the first element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @alias first
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {*} Returns the first element of `array`.
+ * @example
+ *
+ * _.head([1, 2, 3]);
+ * // => 1
+ *
+ * _.head([]);
+ * // => undefined
+ */
+function head(array) {
+  return (array && array.length) ? array[0] : undefined;
+}
+
+module.exports = head;