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node_modules/stylelint/lib/utils/getFileIgnorer.cjs

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+// NOTICE: This file is generated by Rollup. To modify it,
+// please instead edit the ESM counterpart and rebuild with Rollup (npm run build).
+'use strict';
+
+const node_fs = require('node:fs');
+const node_path = require('node:path');
+const ignore = require('ignore');
+const constants = require('../constants.cjs');
+
+/**
+ * @typedef {import('stylelint').LinterOptions} LinterOptions
+ *
+ * @param {Pick<LinterOptions, 'ignorePath' | 'ignorePattern'> & { cwd: string }} options
+ * @returns {import('ignore').Ignore}
+ */
+function getFileIgnorer({ ignorePath, ignorePattern, cwd }) {
+	const ignorer = ignore.default();
+	const ignorePaths = [ignorePath || []].flat();
+
+	if (ignorePaths.length === 0) {
+		ignorePaths.push(constants.DEFAULT_IGNORE_FILENAME);
+	}
+
+	for (const ignoreFilePath of ignorePaths) {
+		const absoluteIgnoreFilePath = node_path.isAbsolute(ignoreFilePath)
+			? ignoreFilePath
+			: node_path.resolve(cwd, ignoreFilePath);
+
+		if (!node_fs.existsSync(absoluteIgnoreFilePath)) continue;
+
+		const ignoreText = node_fs.readFileSync(absoluteIgnoreFilePath, {
+			// utf must remain lowercased to hit the fast path
+			// see nodejs/node#49888
+			encoding: 'utf8',
+			flag: 'r',
+		});
+
+		ignorer.add(ignoreText);
+	}
+
+	if (ignorePattern) ignorer.add(ignorePattern);
+
+	return ignorer;
+}
+
+module.exports = getFileIgnorer;