[WIP]Generate swagger file

swagger.js

@@ -0,0 +1,41 @@
+const swaggerJSDoc = require('swagger-jsdoc');
+const fs = require('fs');
+
+const apiRoot = './src/api/endpoints';
+const files = [
+  'auth/session/generate.js'
+];
+
+const errorDefinition = {
+  'type': 'object',
+  'properties':{
+    'error': {
+      'type': 'string',
+      'description': 'Error message'
+    }
+  }
+} 
+
+var options = {
+  swaggerDefinition: {
+    swagger: '2.0',
+    info: {
+      title: 'Misskey API',
+      version: 'aoi',
+    },
+    consumes: [
+      'application/x-www-form-urlencoded'
+    ],
+    produces: [
+      'application/json'
+    ]
+  },
+  apis: []
+};
+options.apis = files.map(c => {return `${apiRoot}/${c}`;});
+
+var swaggerSpec = swaggerJSDoc(options);
+swaggerSpec.definitions.Error = errorDefinition;
+
+fs.writeFileSync('api-docs.json', JSON.stringify(swaggerSpec));
+