Rules
no-fetch
Use Effect HttpClient instead of calling global fetch.
Purpose and behavior
Use Effect HttpClient instead of calling global fetch.
Reports fetch(), globalThis.fetch(), window.fetch() and self.fetch(). Arbitrary client.fetch calls and references without a direct call are ignored. Model HTTP requirements as services and preserve typed errors.
Options
No configurable options. Enable with "rules/no-fetch": "error".
Invalid example
fetch('https://example.com')Valid example
httpClient.get('https://example.com')Fixes and exceptions
This rule reports diagnostics without an automatic fix. Rewrite the code deliberately rather than guessing its intended semantics.
For a genuine boundary exception, use an oxlint-disable-next-line rules/no-fetch -- reason comment. Examples illustrate this rule alone and may omit imports and declarations.
Source and tests
Enabled by the Effect preset.