test(e2e): generate relay fixture types from OpenAPI

orval.config.ts

@@ -0,0 +1,75 @@
+import { defineConfig, defineTransformer } from 'orval'
+
+const selectedTag = 'twitter-lite-e2e'
+const selectedOperationIds = new Set([
+  'getUserByScreenName',
+  'getUserTweets',
+  'getTweetDetail',
+  'getSearchTimeline',
+  'getListLatestTweetsTimeline',
+])
+
+const selectE2eOperations = defineTransformer((document) => {
+  const foundOperationIds = new Set<string>()
+
+  for (const pathItem of Object.values(document.paths ?? {})) {
+    if (!pathItem || typeof pathItem !== 'object') continue
+
+    for (const candidate of Object.values(pathItem)) {
+      if (
+        !candidate ||
+        typeof candidate !== 'object' ||
+        Array.isArray(candidate) ||
+        !('operationId' in candidate)
+      ) {
+        continue
+      }
+
+      const operation = candidate as {
+        operationId?: string
+        tags?: string[]
+      }
+
+      if (
+        operation.operationId &&
+        selectedOperationIds.has(operation.operationId)
+      ) {
+        foundOperationIds.add(operation.operationId)
+        operation.tags = [...(operation.tags ?? []), selectedTag]
+      }
+    }
+  }
+
+  const missingOperationIds = [...selectedOperationIds].filter(
+    (operationId) => !foundOperationIds.has(operationId),
+  )
+  if (missingOperationIds.length > 0) {
+    throw new Error(
+      `twitter-openapi is missing selected operations: ${missingOperationIds.join(', ')}`,
+    )
+  }
+
+  return document
+})
+
+export default defineConfig({
+  twitterOpenApi: {
+    input: {
+      target:
+        'https://raw.githubusercontent.com/fa0311/twitter-openapi/590dae5c9f8575abc91d3774946bfe6f23960aba/dist/docs/openapi-3.0.yaml',
+      filters: {
+        mode: 'include',
+        tags: [selectedTag],
+      },
+      override: {
+        transformer: selectE2eOperations,
+      },
+    },
+    output: {
+      clean: true,
+      client: 'fetch',
+      mode: 'single',
+      target: './e2e/generated/twitter-openapi/client.ts',
+    },
+  },
+})