From 5595d0ace0393f0a0de26ba1ccaafbf0b34e600d Mon Sep 17 00:00:00 2001
From: john <me@johnmorr.is>
Date: Sat, 3 May 2025 20:18:13 +0200
Subject: [PATCH] WHY

---
 .prettierrc                 |   7 +++
 scripts/generate-schema.mjs |  29 +++++++++
 src/api/schema.ts           | 120 ++++++++++++++++++++++++++++++++++++
 3 files changed, 156 insertions(+)
 create mode 100644 .prettierrc
 create mode 100644 scripts/generate-schema.mjs
 create mode 100644 src/api/schema.ts

diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..2eceeac
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,7 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "endOfLine": "auto",
+  "trailingComma": "all",
+  "printWidth": 100
+}
diff --git a/scripts/generate-schema.mjs b/scripts/generate-schema.mjs
new file mode 100644
index 0000000..8c3c78b
--- /dev/null
+++ b/scripts/generate-schema.mjs
@@ -0,0 +1,29 @@
+import openapiTS, { astToString } from 'openapi-typescript'
+import prettier from 'prettier'
+import path from 'path'
+import fs from 'node:fs/promises'
+import { fileURLToPath } from 'url'
+
+const { format, resolveConfig } = prettier
+/**
+ * @param openapiUrl {string}
+ * @param outputFilePath {string}
+ * @param pathToPrettierRc {string}
+ */
+export async function generateApiSchema(openapiUrl, outputFilePath, pathToPrettierRc) {
+  const request = new Request(openapiUrl)
+  const response = await fetch(request)
+  const json = await response.text()
+  const ast = await openapiTS(json, {})
+  const prettierConfig = await resolveConfig(pathToPrettierRc, {
+    useCache: true,
+  })
+  let schemaCode = astToString(ast)
+  schemaCode = await format(schemaCode, { parser: 'typescript', ...prettierConfig })
+  await fs.writeFile(path.join(outputFilePath), schemaCode)
+}
+
+if (fileURLToPath(import.meta.url) === process.argv[1]) {
+  if (!process.env.OPENAPI_URL) throw new Error('OPENAPI_URL is not defined')
+  await generateApiSchema(process.env.OPENAPI_URL, './src/api/schema.ts', './.prettierrc')
+}
diff --git a/src/api/schema.ts b/src/api/schema.ts
new file mode 100644
index 0000000..e210c68
--- /dev/null
+++ b/src/api/schema.ts
@@ -0,0 +1,120 @@
+export interface paths {
+  '/posts': {
+    parameters: {
+      query?: never
+      header?: never
+      path?: never
+      cookie?: never
+    }
+    get?: never
+    put?: never
+    post: {
+      parameters: {
+        query?: never
+        header?: never
+        path?: never
+        cookie?: never
+      }
+      requestBody: {
+        content: {
+          'application/json': components['schemas']['CreatePostRequest']
+          'text/json': components['schemas']['CreatePostRequest']
+          'application/*+json': components['schemas']['CreatePostRequest']
+        }
+      }
+      responses: {
+        /** @description OK */
+        200: {
+          headers: {
+            [name: string]: unknown
+          }
+          content: {
+            'text/plain': components['schemas']['CreatePostResponse']
+            'application/json': components['schemas']['CreatePostResponse']
+            'text/json': components['schemas']['CreatePostResponse']
+          }
+        }
+      }
+    }
+    delete?: never
+    options?: never
+    head?: never
+    patch?: never
+    trace?: never
+  }
+  '/authors/{username}/posts': {
+    parameters: {
+      query?: never
+      header?: never
+      path?: never
+      cookie?: never
+    }
+    get: {
+      parameters: {
+        query?: {
+          Cursor?: string
+          Count?: number
+        }
+        header?: never
+        path: {
+          username: string
+        }
+        cookie?: never
+      }
+      requestBody?: never
+      responses: {
+        /** @description OK */
+        200: {
+          headers: {
+            [name: string]: unknown
+          }
+          content: {
+            'text/plain': components['schemas']['GetAuthorPostsResponse']
+            'application/json': components['schemas']['GetAuthorPostsResponse']
+            'text/json': components['schemas']['GetAuthorPostsResponse']
+          }
+        }
+      }
+    }
+    put?: never
+    post?: never
+    delete?: never
+    options?: never
+    head?: never
+    patch?: never
+    trace?: never
+  }
+}
+export type webhooks = Record<string, never>
+export interface components {
+  schemas: {
+    AuthorPostDto: {
+      /** Format: uuid */
+      postId: string
+      content: string
+      media: string[]
+      /** Format: date-time */
+      createdAt: string
+    }
+    CreatePostRequest: {
+      /** Format: uuid */
+      authorId: string
+      content: string
+      media: string[]
+    }
+    CreatePostResponse: {
+      /** Format: uuid */
+      postId: string
+    }
+    GetAuthorPostsResponse: {
+      posts: components['schemas']['AuthorPostDto'][]
+    }
+  }
+  responses: never
+  parameters: never
+  requestBodies: never
+  headers: never
+  pathItems: never
+}
+export type $defs = Record<string, never>
+export type operations = Record<string, never>