docs(changelog test): i test how to automate ChangeLog

node_modules/longest/index.js

@@ -0,0 +1,49 @@
+/*!
+ * longest <https://github.com/jonschlinkert/longest>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function(arr) {
+  if (!Array.isArray(arr)) {
+    throw new TypeError('expected an array');
+  }
+
+  var len = arr.length;
+  if (len === 0) {
+    return undefined;
+  }
+
+  var val = arr[0];
+  if (typeof val === 'number') {
+    val = String(val);
+  }
+
+  var longest = val.length;
+  var idx = 0;
+
+  while (++idx < len) {
+    var ele = arr[idx];
+    if (ele == null) {
+      continue;
+    }
+
+    if (typeof ele === 'number') {
+      ele = String(ele);
+    }
+
+    var elen = ele.length;
+    if (typeof elen !== 'number') {
+      continue;
+    }
+
+    if (elen > longest) {
+      longest = elen;
+      val = ele;
+    }
+  }
+  return val;
+};