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qwen/nodejs/node_modules/eslint/lib/api.js

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+/**
+ * @fileoverview Expose out ESLint and CLI to require.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//-----------------------------------------------------------------------------
+// Requirements
+//-----------------------------------------------------------------------------
+
+const { ESLint, FlatESLint } = require("./eslint");
+const { shouldUseFlatConfig } = require("./eslint/flat-eslint");
+const { Linter } = require("./linter");
+const { RuleTester } = require("./rule-tester");
+const { SourceCode } = require("./source-code");
+
+//-----------------------------------------------------------------------------
+// Functions
+//-----------------------------------------------------------------------------
+
+/**
+ * Loads the correct ESLint constructor given the options.
+ * @param {Object} [options] The options object
+ * @param {boolean} [options.useFlatConfig] Whether or not to use a flat config
+ * @param {string} [options.cwd] The current working directory
+ * @returns {Promise<ESLint|LegacyESLint>} The ESLint constructor
+ */
+async function loadESLint({ useFlatConfig, cwd = process.cwd() } = {}) {
+
+    /*
+     * Note: The v9.x version of this function doesn't have a cwd option
+     * because it's not used. It's only used in the v8.x version of this
+     * function.
+     */
+
+    const shouldESLintUseFlatConfig = typeof useFlatConfig === "boolean"
+        ? useFlatConfig
+        : await shouldUseFlatConfig({ cwd });
+
+    return shouldESLintUseFlatConfig ? FlatESLint : ESLint;
+}
+
+//-----------------------------------------------------------------------------
+// Exports
+//-----------------------------------------------------------------------------
+
+module.exports = {
+    Linter,
+    loadESLint,
+    ESLint,
+    RuleTester,
+    SourceCode
+};