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---
{
.title = "Adding aliases in vite with typescript needs the same alias in tsconfig",
.date = @date("2022-02-22T00:00:00"),
.author = "koehr",
.draft = false,
.layout = "til.html",
.description = "",
.tags = [],
.custom = { .source = "" },
}
---
For example:
The following vite.config.ts:
```ts
import { fileURLToPath, URL } from "url"
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
// https://vitejs.dev/config/
export default defineConfig({
plugins: [vue()],
resolve: {
alias: {
"~": fileURLToPath(new URL("./src", import.meta.url)),
"~component": fileURLToPath(new URL("./src/components", import.meta.url)),
"~composable": fileURLToPath(new URL("./src/composables", import.meta.url)),
"~lib": fileURLToPath(new URL("./src/lib", import.meta.url)),
}
}
})
```
will need this in tsconfig.json:
```json
{
"compilerOptions": {
"paths": {
"~/*": [ "./src/*" ],
"~component/*": [ "./src/components/*" ],
"~composable/*": [ "./src/composables/*" ],
"~lib/*": [ "./src/lib/*" ]
}
}
}
```
The asterixes in the syntax are important (`alias/*` => `./path/*`).