Initial reliable release of consent engine

integration/context.js

@@ -0,0 +1,45 @@
+/**
+ * Universal Cookie Consent
+ * integration/context.js
+ *
+ * Thin integration boundary between the pure Jurisdiction Engine and
+ * the independent Consent Core.
+ *
+ * The jurisdiction result is context only. It never grants or denies
+ * consent categories.
+ */
+
+import {
+    resolveJurisdiction,
+    isValidResolution
+} from "../jurisdiction/index.js";
+
+function freezeResolution(resolution) {
+    return Object.freeze({
+        status: resolution.status,
+        jurisdiction: Object.freeze({ ...resolution.jurisdiction }),
+        policy: Object.freeze({ ...resolution.policy }),
+        source: resolution.source,
+        confidence: resolution.confidence
+    });
+}
+
+export function resolveConsentContext(input = {}) {
+    const resolution = resolveJurisdiction(input);
+
+    if (!isValidResolution(resolution)) {
+        throw new Error("Jurisdiction Engine returned an invalid resolution.");
+    }
+
+    return Object.freeze({
+        resolution: freezeResolution(resolution)
+    });
+}
+
+export function getConsentJurisdiction(input = {}) {
+    return resolveConsentContext(input).resolution.jurisdiction.id;
+}
+
+export function getConsentPolicy(input = {}) {
+    return resolveConsentContext(input).resolution.policy.id;
+}