openapi-metadata/dist/generators/paths.mjs

Auto-Generate OpenAPI specifications from Typescript decorators

import { generateOperation } from './operation.mjs';
import 'deepmerge';
import { OperationMetadataStorage } from '../metadata/operation.mjs';
import { ExcludeMetadataStorage } from '../metadata/exclude.mjs';
import { ExtraModelsMetadataStorage } from '../metadata/extra-models.mjs';
import { loadType } from '../loaders/type.mjs';

async function generatePaths(context, controllers) {
  const paths = {};
  for (const controller of controllers) {
    const target = controller.prototype;
    const keys = Object.getOwnPropertyNames(target);
    const extraModels = ExtraModelsMetadataStorage.getMetadata(target);
    await Promise.all(extraModels.map((m) => loadType(context, { type: m })));
    for (const key of keys) {
      const metadata = OperationMetadataStorage.getMetadata(target, key, true);
      if (!metadata) {
        continue;
      }
      if (!metadata.path || !metadata.methods) {
        continue;
      }
      const excludeController = ExcludeMetadataStorage.getMetadata(target);
      if (excludeController === true) {
        continue;
      }
      for (const method of metadata.methods) {
        const excludeOperation = ExcludeMetadataStorage.getMetadata(target, key);
        if (excludeOperation === true) {
          continue;
        }
        paths[metadata.path] = {
          ...paths[metadata.path],
          [method]: await generateOperation(context, controller, key, metadata)
        };
      }
    }
  }
  return paths;
}

export { generatePaths };
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