noSvelteInternal (JavaScript)

Language JavaScript (and super languages)

Summary

Rule available since: v2.6.3
Diagnostic Category: lint/nursery/noSvelteInternal
This rule doesn’t have a fix.
The default severity of this rule is information.
This rule belongs to the following domains:
- svelte
Sources:
- Same as svelte/no-svelte-internal

How to configure

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{
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  "linter": {
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    "rules": {
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      "nursery": {
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        "noSvelteInternal": "error"
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      }
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    }
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  }
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}

Description

Disallow importing from svelte/internal.

The svelte/internal module and its submodules, such as svelte/internal/client, hold code that Svelte uses for itself. They aren’t part of the public API, so they can change without warning in any release. In Svelte 5, importing from svelte/internal itself throws an error, because that module only existed for Svelte 4.

Import from public modules such as svelte instead.

Examples

Invalid

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import { get_current_component } from "svelte/internal";

code-block.js:1:39 lint/nursery/noSvelteInternal ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ Don't import from svelte/internal.
  
  > 1 │ import { get_current_component } from "svelte/internal";
      │                                       ^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ This module is private to Svelte and can change or disappear in any release.
  
  ℹ Import from a public module, such as svelte, instead.
  
  ℹ This rule belongs to the nursery group, which means it is not yet stable and may change in the future. Visit https://biomejs.dev/linter/#nursery for more information.

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import { inspect } from "svelte/internal/client";

code-block.js:1:25 lint/nursery/noSvelteInternal ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ Don't import from svelte/internal.
  
  > 1 │ import { inspect } from "svelte/internal/client";
      │                         ^^^^^^^^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ This module is private to Svelte and can change or disappear in any release.
  
  ℹ Import from a public module, such as svelte, instead.
  
  ℹ This rule belongs to the nursery group, which means it is not yet stable and may change in the future. Visit https://biomejs.dev/linter/#nursery for more information.

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export * from "svelte/internal/server";

code-block.js:1:15 lint/nursery/noSvelteInternal ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ Don't import from svelte/internal.
  
  > 1 │ export * from "svelte/internal/server";
      │               ^^^^^^^^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ This module is private to Svelte and can change or disappear in any release.
  
  ℹ Import from a public module, such as svelte, instead.
  
  ℹ This rule belongs to the nursery group, which means it is not yet stable and may change in the future. Visit https://biomejs.dev/linter/#nursery for more information.

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await import("svelte/internal");

code-block.js:1:14 lint/nursery/noSvelteInternal ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ Don't import from svelte/internal.
  
  > 1 │ await import("svelte/internal");
      │              ^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ This module is private to Svelte and can change or disappear in any release.
  
  ℹ Import from a public module, such as svelte, instead.
  
  ℹ This rule belongs to the nursery group, which means it is not yet stable and may change in the future. Visit https://biomejs.dev/linter/#nursery for more information.

Valid

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import { mount } from "svelte";
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import { writable } from "svelte/store";