Discussion on: Use TypeScript with Svelte / Sapper

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Thank you for the tutorial Markus!
I tried to use it, but it gives the error below:

Error: Cannot find module 'C:\sapper-with-ts-sample_sapper_\dev\server\server.js'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:957:15)
at Function.Module._load (internal/modules/cjs/loader.js:840:27)
at Function.executeUserEntryPoint as runMain
at internal/main/run_main_module.js:18:47 {
code: 'MODULE_NOT_FOUND',
requireStack: []

Any ideas?

Dirk H. Wolthuis • May 19 '20

Same here!

Roeland • Jun 2 '20

Make sure you have

input: config.server.input().server.replace(/\.js$/, ".ts"),

and not

input: config.client.input().server.replace(/\.js$/, ".ts"),

for the server
(I had the same error after copy/paste)

Josja Heerema • May 23 '20 • Edited

You might want to do a

npm install

yarn