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55 lines
1.5 KiB
Markdown
55 lines
1.5 KiB
Markdown
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# Enforces unbound methods are called with their expected scope (`unbound-method`)
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## Rule Details
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This rule extends the base [`@typescript-eslint/unbound-method`][original-rule]
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rule, meaning you must depend on `@typescript-eslint/eslint-plugin` for it to
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work. It adds support for understanding when it's ok to pass an unbound method
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to `expect` calls.
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See the [`@typescript-eslint` documentation][original-rule] for more details on
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the `unbound-method` rule.
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Note that while this rule requires type information to work, it will fail
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silently when not available allowing you to safely enable it on projects that
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are not using TypeScript.
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## How to use
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```json5
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{
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parser: '@typescript-eslint/parser',
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parserOptions: {
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project: 'tsconfig.json',
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ecmaVersion: 2020,
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sourceType: 'module',
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},
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overrides: [
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{
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files: ['test/**'],
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plugins: ['jest'],
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rules: {
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// you should turn the original rule off *only* for test files
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'@typescript-eslint/unbound-method': 'off',
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'jest/unbound-method': 'error',
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},
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},
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],
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rules: {
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'@typescript-eslint/unbound-method': 'error',
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},
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}
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```
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This rule should be applied to your test files in place of the original rule,
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which should be applied to the rest of your codebase.
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## Options
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See [`@typescript-eslint/unbound-method`][original-rule] options.
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<sup>Taken with ❤️ [from `@typescript-eslint` core][original-rule]</sup>
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[original-rule]:
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https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/unbound-method.md
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