8000 fix: add `allowReserved` to `Linter.ParserOptions` type (#19710) · eslint/eslint@9da90ca · GitHub
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fix: add allowReserved to Linter.ParserOptions type (#19710)
1 parent 7bc6c71<
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/a> commit 9da90ca

4 files changed

+30
-3
lines changed

‎lib/cli-engine/cli-engine.js

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -60,11 +60,11 @@ const validFixTypes = new Set(["directive", "problem", "suggestion", "layout"]);
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// For VSCode IntelliSense
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/** @typedef {import("../shared/types").LintMessage} LintMessage */
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/** @typedef {import("../shared/types").SuppressedLintMessage} SuppressedLintMessage */
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/** @typedef {import("../shared/types").ParserOptions} ParserOptions */
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/** @typedef {import("../shared/types").RuleConf} RuleConf */
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/** @typedef {import("../types").ESLint.ConfigData} ConfigData */
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/** @typedef {import("../types").ESLint.DeprecatedRuleUse} DeprecatedRuleInfo */
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/** @typedef {import("../types").ESLint.FormatterFunction} FormatterFunction */
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/** @typedef {import("../types").Linter.ParserOptions} ParserOptions */
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/** @typedef {import("../types").ESLint.Plugin} Plugin */
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/** @typedef {import("../types").Rule.RuleModule} Rule */
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/** @typedef {ReturnType<CascadingConfigArrayFactory.getConfigArrayForFile>} ConfigArray */

‎lib/linter/linter.js

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Original file line numberDiff line numberDiff line change
@@ -1560,9 +1560,16 @@ export namespace Linter {
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/**
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* Parser options.
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*
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* @see [Specifying Parser Options](https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-parser-options)
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* @see [Specifying Parser Options](https://eslint.org/docs/latest/use/configure/language-options#specifying-parser-options)
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*/
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interface ParserOptions {
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/**
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* Allow the use of reserved words as identifiers (if `ecmaVersion` is 3).
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*
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* @default false
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*/
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allowReserved?: boolean | undefined;
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/**
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* Accepts any valid ECMAScript version number or `'latest'`:
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*

‎tests/lib/types/types.test.ts

Lines changed: 20 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -945,6 +945,16 @@ linter.verify(
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},
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"test.js",
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);
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linter.verify(
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SOURCE,
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{
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parserOptions: {
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ecmaVersion: 3,
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allowReserved: true,
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},
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},
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"test.js",
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);
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linter.verify(SOURCE, { env: { node: true } }, "test.js");
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linter.verify(SOURCE, { globals: { foo: true } }, "test.js");
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linter.verify(SOURCE, { globals: { foo: "off" } }, "test.js");
@@ -1340,6 +1350,16 @@ linterWithEslintrcConfig.verify(
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},
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"test.js",
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);
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linterWithEslintrcConfig.verify(
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SOURCE,
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{
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parserOptions: {
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ecmaVersion: 3,
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allowReserved: true,
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},
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},
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"test.js",
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);
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linterWithEslintrcConfig.verify(SOURCE, { env: { node: true } }, "test.js");
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linterWithEslintrcConfig.verify(SOURCE, { globals: { foo: true } }, "test.js");
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linterWithEslintrcConfig.verify(SOURCE, { globals: { foo: "off" } }, "test.js");

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