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Rslint

    no-namespace

    Unreleased

    Configuration

    rslint.config.ts
    import { defineConfig, reactPlugin } from '@rslint/core';

export default defineConfig([
  reactPlugin.configs.recommended,
  {
    rules: {
      'react/no-namespace': 'error',
    },
  },
]);

    Rule Details

    Enforce that namespaces are not used in React elements. React does not support namespace-qualified element names such as <svg:circle />.

    Examples of incorrect code for this rule:

    <ns:TestComponent />
React.createElement('ns:TestComponent');

    Examples of correct code for this rule:

    <TestComponent />
<testComponent />
React.createElement('TestComponent');

    Original Documentation