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fix(eslint-plugin): [no-require-imports] report only global require (typescript-eslint#3871)
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2 files changed

+18
-7
lines changed

2 files changed

+18
-7
lines changed

packages/eslint-plugin/src/rules/no-require-imports.ts

Lines changed: 13 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
import { TSESTree } from '@typescript-eslint/experimental-utils';
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import { ASTUtils, TSESTree } from '@typescript-eslint/experimental-utils';
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import * as util from '../util';
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export default util.createRule({
@@ -18,13 +18,19 @@ export default util.createRule({
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defaultOptions: [],
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create(context) {
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return {
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'CallExpression > Identifier[name="require"]'(
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node: TSESTree.Identifier,
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'CallExpression[callee.name="require"]'(
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node: TSESTree.CallExpression,
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): void {
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context.report({
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node: node.parent!,
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messageId: 'noRequireImports',
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});
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const variable = ASTUtils.findVariable(context.getScope(), 'require');
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// ignore non-global require usage as it's something user-land custom instead
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// of the commonjs standard
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if (!variable?.identifiers.length) {
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context.report({
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node,
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messageId: 'noRequireImports',
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});
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}
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},
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TSExternalModuleReference(node): void {
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context.report({

packages/eslint-plugin/tests/rules/no-require-imports.test.ts

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -17,6 +17,11 @@ ruleTester.run('no-require-imports', rule, {
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'import lib9 = lib2.anotherSubImport;',
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"import lib10 from 'lib10';",
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"var lib3 = load?.('not_an_import');",
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`
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import { createRequire } from 'module';
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const require = createRequire();
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require('remark-preset-prettier');
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`,
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],
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invalid: [
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{

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