Website Structure

Frontend-Learner/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js

@@ -0,0 +1,44 @@
+/**
+ * @fileoverview A class of identifiers generator for code path segments.
+ *
+ * Each rule uses the identifier of code path segments to store additional
+ * information of the code path.
+ *
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A generator for unique ids.
+ */
+class IdGenerator {
+	/**
+	 * @param {string} prefix Optional. A prefix of generated ids.
+	 */
+	constructor(prefix) {
+		this.prefix = String(prefix);
+		this.n = 0;
+	}
+
+	/**
+	 * Generates id.
+	 * @returns {string} A generated id.
+	 */
+	next() {
+		this.n = (1 + this.n) | 0;
+
+		/* c8 ignore start */
+		if (this.n < 0) {
+			this.n = 1;
+		} /* c8 ignore stop */
+
+		return this.prefix + this.n;
+	}
+}
+
+module.exports = IdGenerator;