Fix type in readme. Add node 15 to travis

Author: 75lb

.travis.yml

@@ -3,3 +3,4 @@ node_js:
   - 10
   - 12
   - 14
+  - 15

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-20 Lloyd Brookes <75pound@gmail.com>
+Copyright (c) 2015-21 Lloyd Brookes <75pound@gmail.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.hbs

@@ -177,19 +177,19 @@ This library is compatible with Node.js, the Web and any style of module loader.
 Node.js:
 
 ```js
-const arrayify = require('sort-array')
+const sortArray = require('sort-array')
 ```
 
 Within Node.js with ECMAScript Module support enabled:
 
 ```js
-import arrayify from 'sort-array'
+import sortArray from 'sort-array'
 ```
 
 Within an modern browser ECMAScript Module:
 
 ```js
-import arrayify from './node_modules/sort-array/dist/index.mjs'
+import sortArray from './node_modules/sort-array/dist/index.mjs'
 ```
 
 Old browser (adds `window.sortArray`):
@@ -200,6 +200,6 @@ Old browser (adds `window.sortArray`):
 
 * * *
 
-&copy; 2015-20 Lloyd Brookes \<75pound@gmail.com\>.
+&copy; 2015-21 Lloyd Brookes \<75pound@gmail.com\>.
 
 Isomorphic test suite by [test-runner](https://github.com/test-runner-js/test-runner) and [web-runner](https://github.com/test-runner-js/web-runner). Documented by [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown).

README.md

@@ -202,19 +202,19 @@ This library is compatible with Node.js, the Web and any style of module loader.
 Node.js:
 
 ```js
-const arrayify = require('sort-array')
+const sortArray = require('sort-array')
 ```
 
 Within Node.js with ECMAScript Module support enabled:
 
 ```js
-import arrayify from 'sort-array'
+import sortArray from 'sort-array'
 ```
 
 Within an modern browser ECMAScript Module:
 
 ```js
-import arrayify from './node_modules/sort-array/dist/index.mjs'
+import sortArray from './node_modules/sort-array/dist/index.mjs'
 ```
 
 Old browser (adds `window.sortArray`):
@@ -225,6 +225,6 @@ Old browser (adds `window.sortArray`):
 
 * * *
 
-&copy; 2015-20 Lloyd Brookes \<75pound@gmail.com\>.
+&copy; 2015-21 Lloyd Brookes \<75pound@gmail.com\>.
 
 Isomorphic test suite by [test-runner](https://github.com/test-runner-js/test-runner) and [web-runner](https://github.com/test-runner-js/web-runner). Documented by [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown).

dist/index.js

@@ -52,17 +52,13 @@
   function arrayify (input) {
     if (Array.isArray(input)) {
       return input
-    }
-
-    if (input === undefined) {
+    } else if (input === undefined) {
       return []
-    }
-
-    if (isArrayLike(input) || input instanceof Set) {
+    } else if (isArrayLike(input) || input instanceof Set) {
       return Array.from(input)
+    } else {
+      return [input]
     }
-
-    return [input]
   }
 
   /**

dist/index.mjs

@@ -46,17 +46,13 @@ function isArrayLike (input) {
 function arrayify (input) {
   if (Array.isArray(input)) {
     return input
-  }
-
-  if (input === undefined) {
+  } else if (input === undefined) {
     return []
-  }
-
-  if (isArrayLike(input) || input instanceof Set) {
+  } else if (isArrayLike(input) || input instanceof Set) {
     return Array.from(input)
+  } else {
+    return [input]
   }
-
-  return [input]
 }
 
 /**