Initial commit

packages/core-eslint/rules/no-undeclared-consent-check.js

@@ -0,0 +1,68 @@
+import { parseManifestFully } from "./_manifest-ast.js";
+import { manifestPathForFeature } from "./_manifest-source.js";
+import { repoRootSchema } from "./_rule-schema.js";
+import { resolveRuleContext } from "./_rule-context.js";
+
+/** @type {import("eslint").Rule.RuleModule} */
+export default {
+  meta: {
+    type: "suggestion",
+    docs: {
+      description:
+        'consent.isGranted("X") inside a use-case file must match a category declared in manifest.requiresConsent.',
+    },
+    schema: repoRootSchema,
+    messages: {
+      undeclared:
+        '{{useCase}} calls consent.isGranted("{{category}}") but "{{category}}" is not declared in manifest.requiresConsent. Add it to the manifest or remove the call.',
+      unusedDeclaration:
+        "{{useCase}} manifest declares requiresConsent but no consent.isGranted() call found in this file. Add consent checks or clear the manifest declaration.",
+    },
+  },
+  create(context) {
+    const rc = resolveRuleContext(context);
+    if (!rc) return {};
+    const { useCaseName, featureRoot } = rc;
+    const manifest = parseManifestFully(manifestPathForFeature(featureRoot));
+    if (!manifest) return {};
+    const requiresConsent = manifest.requiresConsent ?? [];
+    if (requiresConsent.length === 0) return {};
+
+    const declared = new Set(requiresConsent);
+    let hasConsentCall = false;
+
+    return {
+      CallExpression(node) {
+        if (
+          node.callee.type === "MemberExpression" &&
+          node.callee.object.type === "Identifier" &&
+          node.callee.object.name === "consent" &&
+          node.callee.property.type === "Identifier" &&
+          node.callee.property.name === "isGranted" &&
+          node.arguments.length > 0 &&
+          node.arguments[0].type === "Literal" &&
+          typeof node.arguments[0].value === "string"
+        ) {
+          hasConsentCall = true;
+          const category = node.arguments[0].value;
+          if (!declared.has(category)) {
+            context.report({
+              node,
+              messageId: "undeclared",
+              data: { category, useCase: useCaseName },
+            });
+          }
+        }
+      },
+      "Program:exit"(node) {
+        if (!hasConsentCall) {
+          context.report({
+            node,
+            messageId: "unusedDeclaration",
+            data: { useCase: useCaseName },
+          });
+        }
+      },
+    };
+  },
+};