add support for passing arrays

[omnidan]

this keyMirror({blue: null, red: null}) is equivalent to keyMirror(['blue', 'red']) now

having to write the nulls is redundant and makes the code longer when it doesn't need to be (if you don't use lodash)

[CatTail]

+1

[alex35mil]

Agreed, for those who don't use Closure Compiler advanced mode I posted lib to define constants via array: https://github.com/shakacode/mirror-creator

[tomkur]

👍

[techapman]

👍

[kevzettler]

merge?

[ghost]

1. Not equivalent. This comment explains it well.

The main purpose of keyMirror is to deal with the fact that Closure Compiler advanced mode crushes keys... If it was specified as a list of strings, they wouldn't get crushed matching the property names.

2. This will act as bloat to projects that don't (or won't ever use) mirrorArray(arr).

If you want to use arrays, try the npm package mirror-array-to-object.

[glanzz]

100%