feat: add jsonld schema support

Author: dev-geddy

src/configuration.ts

@@ -141,6 +141,9 @@ export class CodeGenConfig {
     httpClient: "",
     routeTypes: "",
     routeName: "",
+    jsonldContextDataContract: "",
+    jsonldEntityDataContract: "",
+    jsonldUtils: "",
   };
   schemaParsers: Record<string, (...args: unknown[]) => MonoSchemaParser> = {};
   toJS = false;
@@ -180,6 +183,20 @@ export class CodeGenConfig {
 
   successResponseStatusRange = [200, 299];
 
+  /** JSON-LD specific configuration options */
+  jsonLdOptions = {
+    /** Generate context interfaces */
+    generateContext: true,
+    /** Enforce strict JSON-LD typing */
+    strictTyping: false,
+    /** Prefix for entity interfaces */
+    entityPrefix: "",
+    /** Suffix for context interfaces */
+    contextSuffix: "Context",
+    /** Generate utility types for JSON-LD */
+    generateUtils: true,
+  };
+
   extractingOptions: Partial<ExtractingOptions> = {
     requestBodySuffix: ["Payload", "Body", "Input"],
     requestParamsSuffix: ["Params"],
@@ -390,6 +407,18 @@ export class CodeGenConfig {
       "relative-json-pointer": () => this.Ts.Keyword.String,
       regex: () => this.Ts.Keyword.String,
     },
+    // JSON-LD specific types
+    "jsonld-iri": () => this.Ts.Keyword.String,
+    "jsonld-literal": (schema) => this.getJsonLdLiteralType(schema),
+    "jsonld-node": () => "JsonLdNode",
+    "jsonld-context": () =>
+      this.Ts.UnionType([
+        this.Ts.Keyword.String,
+        this.Ts.Keyword.Object,
+        this.Ts.ArrayType(
+          this.Ts.UnionType([this.Ts.Keyword.String, this.Ts.Keyword.Object]),
+        ),
+      ]),
   };
 
   templateInfos = [
@@ -403,6 +432,15 @@ export class CodeGenConfig {
     { name: "httpClient", fileName: "http-client" },
     { name: "routeTypes", fileName: "route-types" },
     { name: "routeName", fileName: "route-name" },
+    {
+      name: "jsonldContextDataContract",
+      fileName: "jsonld-context-data-contract",
+    },
+    {
+      name: "jsonldEntityDataContract",
+      fileName: "jsonld-entity-data-contract",
+    },
+    { name: "jsonldUtils", fileName: "jsonld-utils" },
   ];
 
   templateExtensions = [".eta", ".ejs"];
@@ -439,6 +477,51 @@ export class CodeGenConfig {
     this.componentTypeNameResolver = new ComponentTypeNameResolver(this, []);
   }
 
+  /** Helper method to determine JSON-LD literal type */
+  getJsonLdLiteralType = (schema: any): string => {
+    if (schema && typeof schema === "object") {
+      // Check for @type in schema to determine literal type
+      if (schema["@type"]) {
+        const type = schema["@type"];
+        switch (type) {
+          case "xsd:string":
+          case "http://www.w3.org/2001/XMLSchema#string":
+            return this.Ts.Keyword.String;
+          case "xsd:integer":
+          case "xsd:int":
+          case "http://www.w3.org/2001/XMLSchema#integer":
+          case "http://www.w3.org/2001/XMLSchema#int":
+            return this.Ts.Keyword.Number;
+          case "xsd:boolean":
+          case "http://www.w3.org/2001/XMLSchema#boolean":
+            return this.Ts.Keyword.Boolean;
+          case "xsd:dateTime":
+          case "http://www.w3.org/2001/XMLSchema#dateTime":
+            return this.Ts.Keyword.String; // or Date if preferred
+          default:
+            return this.Ts.Keyword.String;
+        }
+      }
+
+      // Fallback to primitive type detection
+      if (schema.type) {
+        switch (schema.type) {
+          case "string":
+            return this.Ts.Keyword.String;
+          case "number":
+          case "integer":
+            return this.Ts.Keyword.Number;
+          case "boolean":
+            return this.Ts.Keyword.Boolean;
+          default:
+            return this.Ts.Keyword.String;
+        }
+      }
+    }
+
+    return this.Ts.Keyword.String;
+  };
+
   update = (update: Partial<GenerateApiConfiguration["config"]>) => {
     objectAssign(this, update);
   };

src/constants.ts

@@ -51,4 +51,7 @@ export const SCHEMA_TYPES = {
   COMPLEX_ALL_OF: "allOf",
   COMPLEX_NOT: "not",
   COMPLEX_UNKNOWN: "__unknown",
+  JSONLD_CONTEXT: "jsonld-context",
+  JSONLD_ENTITY: "jsonld-entity",
+  JSONLD_TYPE: "jsonld-type",
 } as const;