add optional 'start' param to '{@idx}'

[idoa01]

currently, if you want to use {$idx} as a 1-based index, you need to do something like this:

{@math key="{$idx}" method="add" operand="1" /}

with this pull request, the idx helper gets a new optional param start which will allow doing something like:

{@idx start="1"}{.}{/idx}

[kate2753]

Interesting idea @idoa01 ! Seems handy to support this.

I think param name start might be unambiguous. To me it seems to mean "skip all indexes before start and output >=start index" rather than "add this value to index". Maybe I'm overthinking this though :)

@rragan @jimmyhchan @prashn64 do you have an opinion on this?

[rragan]

Would be simpler for base 1 vs 0 list number generation.

Rich
Sent from my iPhone

On Jul 11, 2014, at 9:25 PM, "Kate Odnous" <notifications@github.commailto:notifications@github.com> wrote:

Interesting idea @idoa01https://github.com/idoa01 ! Seems handy to support this.

I think param name start might be unambiguous. To me it seems to mean "skip all indexes before start and output >=start index" rather than "add this value to index". Maybe I'm overthinking this though :)

@rraganhttps://github.com/rragan @jimmyhchanhttps://github.com/jimmyhchan @prashn64https://github.com/prashn64 do you have an opinion on this?

—
Reply to this email directly or view it on GitHubhttps://github.com//pull/80#issuecomment-48784790.

[sixlettervariables]

Perhaps "offset"? Would help with pagination as well.