Named import bug

[jimafisk]

There seems to be a bug when doing certain types of imports: Error: runtime error: index out of range [-1]

Full error

Please create a valid Plenti project or fix your app structure before trying to run this command again.
Error: runtime error: index out of range [-1] 

goroutine 22 [running]:
runtime/debug.Stack()
        /usr/local/go/src/runtime/debug/stack.go:24 +0x65
runtime/debug.PrintStack()
        /usr/local/go/src/runtime/debug/stack.go:16 +0x19
github.com/plentico/plenti/cmd.Build.func1()
        /home/jimafisk/Projects/jantcu/plentico/plenti/cmd/build.go:70 +0xdd
panic({0x18af240, 0xc00040c450})
        /usr/local/go/src/runtime/panic.go:838 +0x207
github.com/plentico/plenti/cmd/build.compileSvelte(0x673?, 0x18e53ff?, {0xc0004b8060, 0x24}, {0xc0002ec000, 0x673}, {0xc0004b80f0, 0x2b}, {0xc00040c210, 0x15})
        /home/jimafisk/Projects/jantcu/plentico/plenti/cmd/build/compile.go:159 +0x19db
github.com/plentico/plenti/cmd/build.compileComponent({0x0?, 0x0?}, {0xc0004b8060, 0x24}, {0x200000003?, 0xc000589040?}, {0xc0004ca080?, 0xc00012b4b8?}, 0x84ee4a?, 0xc00000e108, ...)
        /home/jimafisk/Projects/jantcu/plentico/plenti/cmd/build/client.go:247 +0x485
github.com/plentico/plenti/cmd/build.Client.func3({0xc0004b8060, 0x24}, {0x2034c10, 0xc0003fc1a0}, {0x100?, 0xffffffffffffff9c?})
        /home/jimafisk/Projects/jantcu/plentico/plenti/cmd/build/client.go:182 +0x165
path/filepath.walk({0xc0004b8060, 0x24}, {0x2034c10, 0xc0003fc1a0}, 0xc00012b970)
        /usr/local/go/src/path/filepath/path.go:418 +0x123
path/filepath.walk({0xc00040c0d8, 0x15}, {0x2034c10, 0xc00019d1e0}, 0xc00012b970)
        /usr/local/go/src/path/filepath/path.go:442 +0x285
path/filepath.walk({0xc00046c3d0, 0xf}, {0x2034c10, 0xc0003fc340}, 0xc00012b970)
        /usr/local/go/src/path/filepath/path.go:442 +0x285
path/filepath.walk({0x18e6c2e, 0x7}, {0x2034c10, 0xc0003fc270}, 0xc00012b970)
        /usr/local/go/src/path/filepath/path.go:442 +0x285
path/filepath.Walk({0x18e6c2e, 0x7}, 0xc00012b970)
        /usr/local/go/src/path/filepath/path.go:505 +0x6c
github.com/plentico/plenti/cmd/build.Client({0xc0004ca080, 0x6}, {0x0?})
        /home/jimafisk/Projects/jantcu/plentico/plenti/cmd/build/client.go:174 +0x905
github.com/plentico/plenti/cmd.Build()
        /home/jimafisk/Projects/jantcu/plentico/plenti/cmd/build.go:145 +0x979
github.com/plentico/plenti/cmd/serve.(*watcher).watch.func1()
        /home/jimafisk/Projects/jantcu/plentico/plenti/cmd/serve/watcher.go:105 +0x1f3
created by github.com/plentico/plenti/cmd/serve.(*watcher).watch
        /home/jimafisk/Projects/jantcu/plentico/plenti/cmd/serve/watcher.go:86 +0x48c

@hlanderdev and I are still trying to pinpoint exactly what is causing this. One theory is that if you use the same named import (stores seem ok still) in both a child and parent component, you hit this error.

Notes:

• The "out of index" seems to be thrown on

  plenti/cmd/build/compile.go

  Line 159 in 9195a50

  layoutRootPath = strings.TrimSuffix(layoutRootPath, layoutParts[len(layoutParts)-2]+"/")

• reStaticImport.FindAllString(ssrStr, -1) might be capturing too much

[jimafisk]

This seems to be caused when there are too many imports in a row that require going back up directories, for example:

import Something from '../../path/to/something.svelte';
import SomethingElse from '../../../something_else.svelte';

The regex grabs more than the import so a weird hack that you can use as a temporary fix is putting a comment like this at the bottom of your template:

<!-- /"; Fixed -->

Trying to resolve these imports manually using regex might be a losing battle. Future plan includes looking into ESBuild to do this for us.