@backstage/backend-app-api/dist/wiring/createSpecializedBackend.cjs.js

Core API used by Backstage backend apps

'use strict';

var backendPluginApi = require('@backstage/backend-plugin-api');
var BackstageBackend = require('./BackstageBackend.cjs.js');

function createSpecializedBackend(options) {
  const exists = /* @__PURE__ */ new Set();
  const duplicates = /* @__PURE__ */ new Set();
  for (const { service } of options.defaultServiceFactories) {
    if (exists.has(service.id)) {
      duplicates.add(service.id);
    } else {
      exists.add(service.id);
    }
  }
  if (duplicates.size > 0) {
    const ids = Array.from(duplicates).join(", ");
    throw new Error(`Duplicate service implementations provided for ${ids}`);
  }
  if (exists.has(backendPluginApi.coreServices.pluginMetadata.id)) {
    throw new Error(
      `The ${backendPluginApi.coreServices.pluginMetadata.id} service cannot be overridden`
    );
  }
  return new BackstageBackend.BackstageBackend(options.defaultServiceFactories);
}

exports.createSpecializedBackend = createSpecializedBackend;
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