Release v1.1.0-alpha as @next (#13)

* Fix imports for ES6, target v3

* Bump version

Author: kurkle

README.md

@@ -42,6 +42,7 @@ Read more about jsDeliver versioning on their [website](http://www.jsdelivr.com/
 date-fns requires a date-fns locale object to be tagged on to each `format()` call, which requires the locale to be explicitly set via the `adapters.date` option: [Chart.js documentation on adapters.date](https://www.chartjs.org/docs/latest/axes/cartesian/time.html?h=adapter)
 
 For example:
+
 ```javascript
 // import date-fns locale:
 import {de} from 'date-fns/locale';

package.json

@@ -2,7 +2,7 @@
   "name": "chartjs-adapter-date-fns",
   "homepage": "https://www.chartjs.org",
   "description": "Chart.js adapter to use date-fns for time functionalities",
-  "version": "1.0.0-alpha4",
+  "version": "1.1.0-alpha",
   "license": "MIT",
   "main": "dist/chartjs-adapter-date-fns.js",
   "repository": {
@@ -20,17 +20,17 @@
     "dist/*.js"
   ],
   "devDependencies": {
-    "@rollup/plugin-node-resolve": "^7.0.0",
-    "date-fns": "^2.9.0",
+    "@rollup/plugin-node-resolve": "^7.1.3",
+    "date-fns": "^2.12.0",
     "eslint-config-chartjs": "^0.1.0",
     "gulp": "^4.0.0",
     "gulp-eslint": "^5.0.0",
     "gulp-file": "^0.4.0",
-    "rollup": "^1.29.0",
-    "rollup-plugin-terser": "^5.1.3",
-    "yargs": "^13.2.1"
+    "rollup": "^1.32.1",
+    "rollup-plugin-terser": "^5.3.0",
+    "yargs": "^13.3.2"
   },
   "peerDependencies": {
-    "chart.js": ">= 2.8.0 < 3"
+    "chart.js": "^3.0.0-alpha"
   }
 }

src/index.js

@@ -1,4 +1,4 @@
-import { _adapters, helpers } from 'chart.js';
+import Chart from 'chart.js';
 import {
 	parse, parseISO, toDate, isValid, format,
 	startOfSecond, startOfMinute, startOfHour, startOfDay,
@@ -12,7 +12,7 @@ import {
 	endOfWeek, endOfMonth, endOfQuarter, endOfYear
 } from 'date-fns';
 
-var FORMATS = {
+const FORMATS = {
 	datetime: 'MMM d, yyyy, h:mm:ss aaaa',
 	millisecond: 'h:mm:ss.SSS aaaa',
 	second: 'h:mm:ss aaaa',
@@ -25,18 +25,18 @@ var FORMATS = {
 	year: 'yyyy'
 };
 
-_adapters._date.override({
+Chart._adapters._date.override({
 	_id: 'date-fns', // DEBUG
 
 	formats: function() {
 		return FORMATS;
 	},
 
 	parse: function(value, fmt) {
-		if (helpers.isNullOrUndef(value)) {
+		if (Chart.helpers.isNullOrUndef(value)) {
 			return null;
 		}
-		var type = typeof value;
+		const type = typeof value;
 		if (type === 'number' || value instanceof Date) {
 			value = toDate(value);
 		} else if (type === 'string') {