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[![
view
on
npm
](
https
:
//img.shields.io/npm/v/array-back.svg)](https://www.npmjs.org/package/array-back)
[![
npm
module
downloads
](
https
:
//img.shields.io/npm/dt/array-back.svg)](https://www.npmjs.org/package/array-back)
[![
Build
Status
](
https
:
//travis-ci.org/75lb/array-back.svg?branch=master)](https://travis-ci.org/75lb/array-back)
[![
Coverage
Status
](
https
:
//coveralls.io/repos/github/75lb/array-back/badge.svg?branch=master)](https://coveralls.io/github/75lb/array-back?branch=master)
[![
Dependency
Status
](
https
:
//badgen.net/david/dep/75lb/array-back)](https://david-dm.org/75lb/array-back)
[![
js
-
standard
-
style
](
https
:
//img.shields.io/badge/code%20style-standard-brightgreen.svg)](https://github.com/feross/standard)
<
a
name
=
"module_array-back"
></
a
>
##
array
-
back
Takes
any
input
and
guarantees
an
array
back
.
-
Converts
array
-
like
objects
(
e
.
g
.
`arguments`, `Set`
)
to
a
real
array
.
-
Converts
`undefined`
to
an
empty
array
.
-
Converts
any
another
other
,
singular
value
(
including
`null`, objects and iterables other than `Set`
)
into
an
array
containing
that
value
.
-
Ignores
input
which
is
already
an
array
.
**
Example
**
```
js
>
const
arrayify
=
require
(
'
array
-
back
'
)
>
arrayify
(
undefined
)
[]
>
arrayify
(
null
)
[
null
]
>
arrayify
(
0
)
[
0
]
>
arrayify
([
1
,
2
])
[
1
,
2
]
>
arrayify
(
new
Set
([
1
,
2
]))
[
1
,
2
]
>
function
f
(){
return
arrayify
(
arguments
);
}
>
f
(
1
,
2
,
3
)
[
1
,
2
,
3
]
```
<
a
name
=
"exp_module_array-back--arrayify"
></
a
>
###
arrayify
(
input
)
⇒
<
code
>
Array
</
code
>
⏏
**
Kind
**:
Exported
function
|
Param
|
Type
|
Description
|
|
---
|
---
|
---
|
|
input
|
<
code
>\*</
code
>
|
The
input
value
to
convert
to
an
array
|
###
Load
anywhere
This
library
is
compatible
with
Node
.
js
,
the
Web
and
any
style
of
module
loader
.
It
can
be
loaded
anywhere
,
natively
without
transpilation
.
Node
.
js
:
```
js
const
arrayify
=
require
(
'
array
-
back
'
)
```
Within
Node
.
js
with
ECMAScript
Module
support
enabled
:
```
js
import
arrayify
from
'
array
-
back
'
```
Within
an
modern
browser
ECMAScript
Module
:
```
js
import
arrayify
from
'
./
node_modules
/
array
-
back
/
index
.
mjs
'
```
Old
browser
(
adds
`window.arrayBack`
):
```
html
<
script
nomodule
src
=
"./node_modules/array-back/dist/index.js"
></
script
>
```
*
*
*
&
copy
;
2015
-
19
Lloyd
Brookes
\<
75
pound
@
gmail
.
com
\>.
Documented
by
[
jsdoc
-
to
-
markdown
](
https
:
//github.com/75lb/jsdoc-to-markdown).
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