wip:milestone 0 fixes

control-plane-ui/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js

@@ -0,0 +1,45 @@
+/**
+ * @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;