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[yaffs-website] / node_modules / uncss / node_modules / lodash / pad.js

diff --git a/node_modules/uncss/node_modules/lodash/pad.js b/node_modules/uncss/node_modules/lodash/pad.js
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+var createPadding = require('./internal/createPadding'),
+    stringSize = require('./internal/stringSize'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil,
+    nativeFloor = Math.floor;
+
+/**
+ * Pads `string` on the left and right sides if it's shorter than `length`.
+ * Padding characters are truncated if they can't be evenly divided by `length`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to pad.
+ * @param {number} [length=0] The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.pad('abc', 8);
+ * // => '  abc   '
+ *
+ * _.pad('abc', 8, '_-');
+ * // => '_-abc_-_'
+ *
+ * _.pad('abc', 3);
+ * // => 'abc'
+ */
+function pad(string, length, chars) {
+  string = toString(string);
+  length = toInteger(length);
+
+  var strLength = stringSize(string);
+  if (!length || strLength >= length) {
+    return string;
+  }
+  var mid = (length - strLength) / 2,
+      leftLength = nativeFloor(mid),
+      rightLength = nativeCeil(mid);
+
+  return createPadding('', leftLength, chars) + string + createPadding('', rightLength, chars);
+}
+
+module.exports = pad;