Index variables with nested {{#each}} loops

[Conduitry]

https://svelte.technology/repl/?gist=a7fd73504362ea13fadcdb507c6e2c9a

Component:

{{#each array as row, i}}
{{#each row as cell, j}}
[ {{i}}, {{j}} ]
{{/each}}
<br>
{{/each}}

Data:

{
  "array": [[0,0,0],[0,0,0],[0,0,0]]
}

What I'm getting:

[ 0, 0 ][ 1, 1 ][ 2, 2 ] 
[ 0, 0 ][ 1, 1 ][ 2, 2 ] 
[ 0, 0 ][ 1, 1 ][ 2, 2 ] 

What I would expect to be getting:

[ 0, 0 ][ 0, 1 ][ 0, 2 ] 
[ 1, 0 ][ 1, 1 ][ 1, 2 ] 
[ 2, 0 ][ 2, 1 ][ 2, 2 ] 

It looks like the {{#each}} index variable i is getting overwritten by the inner loop. Am I doing something wrong here or is this a bug / known current limitation?

[Rich-Harris]

This is related to #88 – basically, Svelte isn't deconflicting variable names, which it needs to. It's using i internally to iterate. If you use e.g. j and k instead of i and j it should work around the issue pending a proper fix.

Demo: https://svelte.technology/repl/?gist=2eff688ccdaed9886f92e92d1145216f

[Conduitry]

Ah okay, I guess I just got lucky by using i when I was fiddling with this :) It does work when I use different variable names. Thanks for the super quick response!

[Rich-Harris]

Fixed in 1.1.2