Suggestion: valueIn helper

[Kerrick]

How about an inverse of the {{inArray}} helper? Something that would work like the example docs below.

If there's enough interest in this I'd be glad to submit a pull request and make it so. If I do so, which section should it go into? (Collections?)

---

{{valueIn}}

Conditionally render a block if the value is in a specified collection.
Parameters: value string|int - One or more values to test against. (Required), [...]

Data:

"value": "Fry"

Template:

{{#valueIn value "Professor Farnsworth" "Fry" "Bender"}}
  I'm walking on sunshine!
{{else}}
  I'm walking on darkness.
{{/valueIn}}

Renders to:

I'm walking on sunshine!

[jonschlinkert]

Love it! How about ifExists instead? Would be great if you did a pr, I think it should go with the comparison helpers. Also, docs for the comparison helpers is here: https://github.com/assemble/assemble-docs/tree/master/src/content/helpers/comparison

However, the assemble-docs repo isn't as easy as it could (will) be to add documentation, so I would be happy to add the docs for if you want, or if you want to contribute to that repo feel free to add it yourself.
thanks!

[jonschlinkert]

@Kerrick just wanted to offer some assistance, would love to see this merged in.

[jonschlinkert]

@Kerrick ping, I can add this but wanted to check one more time to see if you want to do it

[Kerrick]

Oh sure, I'll push it up to GH this evening. :-)

[jonschlinkert]

👍 awesome thx