feat(api): add year(), month()

src/index.js

@@ -17,6 +17,14 @@ class Dayjs {
     return false
   }
 
+  year() {
+    return this.date.getFullYear()
+  }
+
+  month() {
+    return this.date.getMonth()
+  }
+
   unix() {
     const zonePad = this.utc ? this.date.getTimezoneOffset() * 60 * 1000 : 0
     return Math.floor((this.date.getTime() + zonePad) / 1000)

test/get-set.test.js

@@ -0,0 +1,11 @@
+import moment from 'moment'
+import dayjs from '../src'
+
+test('Year', () => {
+  expect(dayjs().year()).toBe(moment().year())
+})
+
+test('Month', () => {
+  expect(dayjs().month()).toBe(moment().month())
+})
+