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chore: migrate no-jest-import to typescript (#259)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| import { TSESTree } from '@typescript-eslint/experimental-utils'; | ||
| import { createRule } from './tsUtils'; | ||
|
|
||
| export default createRule({ | ||
| name: __filename, | ||
| meta: { | ||
| type: 'problem', | ||
| docs: { | ||
| description: | ||
| "The `jest` object is automatically in scope within every test file. The methods in the `jest` object help create mocks and let you control Jest's overall behavior. It is therefore completely unnecessary to import in `jest`, as Jest doesn't export anything in the first place.", | ||
| category: 'Best Practices', | ||
| recommended: 'error', | ||
| }, | ||
| messages: { | ||
| unexpectedImport: `Jest is automatically in scope. Do not import "jest", as Jest doesn't export anything.`, | ||
| }, | ||
| schema: [], | ||
| }, | ||
| defaultOptions: [], | ||
| create(context) { | ||
| return { | ||
| 'ImportDeclaration[source.value="jest"]'( | ||
| node: TSESTree.ImportDeclaration, | ||
| ) { | ||
| context.report({ node: node.source, messageId: 'unexpectedImport' }); | ||
| }, | ||
| 'CallExpression[callee.name="require"][arguments.0.value="jest"]'( | ||
| node: TSESTree.CallExpression, | ||
| ) { | ||
| context.report({ | ||
| node: node.arguments[0], | ||
| messageId: 'unexpectedImport', | ||
| }); | ||
| }, | ||
| }; | ||
| }, | ||
| }); |
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