feat(parser): 基础解析

src/parsers/BaseParser.ts

@@ -0,0 +1,24 @@
+import { OpenAPIV3 } from 'openapi-types';
+import { Named } from './Named';
+import { ParseOptions } from './types';
+
+export class BaseParser {
+  named = new Named();
+
+  static defaults: ParseOptions = {
+    okCode: 200,
+    okMediaType: 'application/json',
+  };
+
+  options: ParseOptions;
+
+  constructor(protected readonly document: OpenAPIV3.Document, options?: Partial<ParseOptions>) {
+    this.options = Object.assign({}, BaseParser.defaults, options);
+  }
+
+  protected isReference(
+    object: OpenAPIV3.ReferenceObject | OpenAPIV3.SchemaObject | OpenAPIV3.ParameterObject | OpenAPIV3.RequestBodyObject
+  ): object is OpenAPIV3.ReferenceObject {
+    return '$ref' in object;
+  }
+}