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Huáng JùnliàngandGitHub
e2fd7d7bcf
* chore: bundle babel-cli and babel-node * chore: bundle babel-helper-builder-react-jsx * refactor: unify extra entrypoints handling * chore: bundle babel-helper-transform-fixture-test-runner * chore: bundle babel-helper-fixtures * build: bundle babel-helpers * build: bundle babel-build-external-helpers * refactor: reuse pkgJSON in PackageInfo * refactor: skip inputs path normalization * build: bundle babel-eslint-parser * fixup babel-helpers * revert babel-cli bin changes * update npm-ignore generators * cleanup outdated comments * test(eslint): avoid private sub imports * chore: bundle babel-eslint-* * chore: bundle babel-register * chore: skip rollup for private packages
79 lines
2.4 KiB
JavaScript
79 lines
2.4 KiB
JavaScript
import plugin from "../../lib/index.js";
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import RuleTester from "../../../babel-eslint-shared-fixtures/utils/RuleTester.js";
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const rule = plugin.rules["no-undefined-identifier"];
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const error =
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"Use t.buildUndefinedNode() to create an undefined identifier directly.";
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const ruleTester = new RuleTester();
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ruleTester.run("no-undefined-identifier", rule, {
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valid: [
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`_.identifier("undefined")`,
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`_.Identifier("undefined")`,
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`import * as t from "lib"; t.identifier("undefined");`,
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`function f(_) { _.types.identifier("undefined"); }`,
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`import * as t from "@babel/types"; t.identifier("not_undefined");`,
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`t.buildUndefinedNode();`,
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],
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invalid: [
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{
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code: `import { identifier } from "@babel/types"; identifier("undefined");`,
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errors: [error],
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},
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{
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code: `import { Identifier } from "@babel/types"; Identifier("undefined");`,
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errors: [error],
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},
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{
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code: `import * as t from "@babel/types"; t.identifier("undefined");`,
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errors: [error],
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},
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{
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code: `import * as t from "@babel/types"; var { identifier } = t; identifier("undefined");`,
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errors: [error],
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},
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{
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code: `import { identifier as id } from "@babel/types"; id("undefined");`,
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errors: [error],
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},
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{
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code: `import * as babel from "@babel/core"; babel.types.identifier("undefined");`,
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errors: [error],
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},
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{
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code: `import { types } from "@babel/core"; types.identifier("undefined");`,
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errors: [error],
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},
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{
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code: `import { types as t } from "@babel/core"; t.identifier("undefined");`,
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errors: [error],
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},
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{
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code: `export default function plugin(babel) { babel.types.identifier("undefined") }`,
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errors: [error],
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},
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{
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code: `export default function plugin({ types }) { types.identifier("undefined") }`,
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errors: [error],
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},
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{
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code: `export default function plugin({ types: t }) { t.identifier("undefined") }`,
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errors: [error],
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},
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{
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code: `export default ({ types }) => { types.identifier("undefined") }`,
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errors: [error],
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},
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{
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code: `module.exports = function plugin({ types }) { types.identifier("undefined") }`,
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errors: [error],
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},
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{
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code: `import { declare } from "@babel/helper-plugin-utils"; declare(({ types }) => { types.identifier("undefined") });`,
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errors: [error],
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},
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],
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});
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