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Sapper development has ended but SvelteKit & Vite are not yet stable & currently not ready for some projects, particularly re: SSR issues (https://github.com/vitejs/vite/discussions/4230). As anybody who has gone through...

**Describe the bug** Intermittent error in production code (a svelte / sapper project) when navigating and parts of the page is updated. Error message is `Uncaught (in promise) TypeError: Cannot...

Hey guys, I'm trying to migrate my big sapper project to webpack because I can't take rollup any longer and I've gotten it mostly done but am now running into...

**When building throws this warning** (node:19188) [DEP0148] DeprecationWarning: Use of deprecated folder mapping "./" in the "exports" field module resolution of the package at xxxxx\node_modules\tslib\package.json. Update this package.json to use...

needs repro

**Is your feature request related to a problem? Please describe.** ES Modules are the future, and many have realized this. NodeJS has introduced [experimental esm support](https://nodejs.org/api/esm.html#esm_modules_ecmascript_modules) and popular players in...

Currently the prefecth feature [triggers](https://github.com/sveltejs/sapper/blob/master/runtime/src/app/start/index.ts#L29) on hover and touch: ```javascript addEventListener('touchstart', trigger_prefetch); addEventListener('mousemove', handle_mousemove); ``` I propose it should also be invoked on `focus` to provide the feature to users...

enhancement
good first issue

``` PS C:\Users\ximon\documents> npx degit "sveltejs/sapper-template#rollup" tech npx: installed 1 in 2.752s > cloned sveltejs/sapper-template#rollup to tech PS C:\Users\ximon\documents> cd tech PS C:\Users\ximon\documents\tech> npm install npm notice created a lockfile...

pending clarification

Currently the HTML minify config is hard coded. I need to use [SSIs in my template](https://github.com/aubergene/sapper/commit/170b43e881eef1eb099236834cc35145bbf2d4fa), so I'm using a fork. It would be good to be able to change...

enhancement

**Is your feature request related to a problem? Please describe.** I have a error handler in my express app that sends server errors to Sentry and does some custom error...

proposal
error handling

First-time Svelte user. Tried to follow the docs for a typescript project, and it doesn't work. Multiple warnings on `build`, multiple `warning` and `errors` on run. ``` TS2769: No overload...