Refactor code-style

vfile · Jun 11, 2022 · 96202cf · 96202cf
1 parent 9384289
commit 96202cf
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Showing 3 changed files with 18 additions and 16 deletions.
diff --git a/index.js b/index.js
@@ -3,21 +3,27 @@
  * @typedef {import('vfile-message').VFileMessage} VFileMessage
  *
  * @typedef Statistics
- * @property {number} fatal Fatal errors (`fatal: true`)
- * @property {number} warn warning errors (`fatal: false`)
- * @property {number} info informational messages (`fatal: null|undefined`)
- * @property {number} nonfatal warning + info
- * @property {number} total nonfatal + fatal
+ *   Statistics.
+ * @property {number} fatal
+ *   Fatal errors (`fatal: true`)
+ * @property {number} warn
+ *   Warnings (`fatal: false`)
+ * @property {number} info
+ *   Informational messages (`fatal: null|undefined`)
+ * @property {number} nonfatal
+ *   Warning + info
+ * @property {number} total
+ *   Nonfatal + fatal
  */
 
 /**
  * Get stats for a file, list of files, or list of messages.
  *
- * @param {Array.<VFile|VFileMessage>|VFile|VFileMessage} [value]
+ * @param {Array<VFile|VFileMessage>|VFile|VFileMessage} [value]
  * @returns {Statistics}
  */
 export function statistics(value) {
-  var result = {true: 0, false: 0, null: 0}
+  const result = {true: 0, false: 0, null: 0}
 
   if (value) {
     if (Array.isArray(value)) {
@@ -36,11 +42,11 @@ export function statistics(value) {
   }
 
   /**
-   * @param {Array.<VFile|VFileMessage>} value
+   * @param {Array<VFile|VFileMessage>} value
    * @returns {void}
    */
   function list(value) {
-    var index = -1
+    let index = -1
 
     while (++index < value.length) {
       one(value[index])

diff --git a/package.json b/package.json
@@ -66,11 +66,7 @@
     "trailingComma": "none"
   },
   "xo": {
-    "prettier": true,
-    "rules": {
-      "no-var": "off",
-      "prefer-arrow-callback": "off"
-    }
+    "prettier": true
   },
   "remarkConfig": {
     "plugins": [

diff --git a/test.js b/test.js
@@ -3,8 +3,8 @@ import {VFile} from 'vfile'
 import {statistics} from './index.js'
 
 test('statistics()', function (t) {
-  var file = new VFile()
-  var other = new VFile()
+  const file = new VFile()
+  const other = new VFile()
 
   t.deepEqual(statistics(), {fatal: 0, nonfatal: 0, warn: 0, info: 0, total: 0})