Add config merging methods

packages/jsonld-tools/README.md

@@ -63,7 +63,7 @@ const blogConfig = globalConfig.includeTypes(['Article']);
 
 // Use configurations
 const result = createJsonLdBuilder()
-  .applyConfig(homeConfig)
+  .mergeConfig(homeConfig.getConfig())
   .excludeIds(['runtime:override']) // Runtime overrides
   .build({ prettyPrint: true });
 ```
@@ -122,7 +122,7 @@ const config = createJsonLdConfig()
 Creates a new builder that extends the configuration builder with graph processing capabilities.
 
 ```typescript
-const builder = createJsonLdBuilder().baseGraph(graph).applyConfig(config);
+const builder = createJsonLdBuilder().baseGraph(graph).mergeConfig(config);
 ```
 
 ### Configuration Methods
@@ -149,6 +149,37 @@ All methods are inherited by the builder from the configuration builder:
 - `.clearSubgraph()` - Clear subgraphRoots
 - `.clearAll()` - Clear entire configuration (except baseGraph)
 
+#### Configuration Merging
+
+- `.mergeConfig(config: JsonLdConfig)` - Merge with another complete configuration
+- `.mergeFilters(filters: JsonLdFilterOptions)` - Merge only the filters part of another configuration
+
+**Available in both config builder and main builder** - These methods work the same way in both classes.
+
+```typescript
+// Config builder usage
+const baseConfig = createJsonLdConfig().includeTypes(['Person']);
+const otherConfig = createJsonLdConfig()
+  .includeTypes(['Organization'])
+  .excludeIds(['test'])
+  .getConfig();
+const merged = baseConfig.mergeConfig(otherConfig);
+// Result: includeTypes: ['Person', 'Organization'], excludeIds: ['test']
+
+// Main builder usage (processes graph immediately)
+const result = createJsonLdBuilder()
+  .baseGraph(graph)
+  .includeTypes(['Person'])
+  .mergeConfig(otherConfig)
+  .build({ prettyPrint: true });
+
+// Merge only filters
+const baseConfig = createJsonLdConfig().includeTypes(['Person']).addEntities([entity]);
+const otherFilters = { includeTypes: ['Organization'], maxEntities: 10 };
+const merged = baseConfig.mergeFilters(otherFilters);
+// Result: includeTypes: ['Person', 'Organization'], maxEntities: 10, additionalEntities preserved
+```
+
 #### Property Filtering
 
 - `.filterPropertiesByIds(entityIds, rule)` - Filter properties for specific entity IDs
@@ -175,7 +206,6 @@ All methods are inherited by the builder from the configuration builder:
 
 #### Builder-Only Methods
 
-- `.applyConfig(config: JsonLdConfig)` - Apply a pre-built configuration
 - `.getCurrentGraph()` - Get the current graph state
 - `.build(options?: BuildOptions)` - Build the final JSON-LD output
 

packages/jsonld-tools/__tests__/builder/__snapshots__/general.test.ts.snap

@@ -31,32 +31,6 @@ exports[`JsonLdBuilder adds additional entities with snapshot 1`] = `
 }"
 `;
 
-exports[`JsonLdBuilder applies configuration with snapshot 1`] = `
-"{
-  "@context": "https://schema.org",
-  "@graph": [
-    {
-      "@id": "org:hyperweb",
-      "@type": "Organization",
-      "name": "HyperWeb",
-      "url": "https://hyperweb.com",
-      "member": [
-        {
-          "@id": "person:danlynch"
-        },
-        {
-          "@id": "person:john"
-        }
-      ],
-      "foundingDate": "2020-01-01",
-      "location": {
-        "@id": "place:san-francisco"
-      }
-    }
-  ]
-}"
-`;
-
 exports[`JsonLdBuilder applies custom pipes with snapshot 1`] = `
 "{
   "@context": "https://schema.org",
@@ -1357,6 +1331,32 @@ exports[`JsonLdBuilder limits max entities with snapshot 1`] = `
 }"
 `;
 
+exports[`JsonLdBuilder merges configuration with snapshot 1`] = `
+"{
+  "@context": "https://schema.org",
+  "@graph": [
+    {
+      "@id": "org:hyperweb",
+      "@type": "Organization",
+      "name": "HyperWeb",
+      "url": "https://hyperweb.com",
+      "member": [
+        {
+          "@id": "person:danlynch"
+        },
+        {
+          "@id": "person:john"
+        }
+      ],
+      "foundingDate": "2020-01-01",
+      "location": {
+        "@id": "place:san-francisco"
+      }
+    }
+  ]
+}"
+`;
+
 exports[`JsonLdBuilder merges configurations correctly 1`] = `
 "{
   "@context": "https://schema.org",