tiding: lint suggestions

Author: ryukzak

src/api/builder.ts

@@ -14,13 +14,7 @@ import { Python, type PythonGeneratorOptions } from "@root/api/writer-generator/
 import { generateTypeSchemas } from "@root/typeschema";
 import { registerFromManager } from "@root/typeschema/register";
 import { mkTypeSchemaIndex, type TreeShake, type TypeSchemaIndex, treeShake } from "@root/typeschema/utils";
-import {
-    extractNameFromCanonical,
-    npmToPackageMeta,
-    packageMetaToFhir,
-    packageMetaToNpm,
-    type TypeSchema,
-} from "@typeschema/types";
+import { extractNameFromCanonical, packageMetaToFhir, packageMetaToNpm, type TypeSchema } from "@typeschema/types";
 import type { TypeSchemaConfig } from "../config";
 import { CodegenLogger, createLogger } from "../utils/codegen-logger";
 import { TypeScript, type TypeScriptOptions } from "./writer-generator/typescript";

src/api/writer-generator/python/python.ts

@@ -421,7 +421,7 @@ export class Python extends Writer {
     }
 
     private generateFields(schema: RegularTypeSchema): void {
-        const sortedFields = Object.entries(schema.fields!).sort(([a], [b]) => a.localeCompare(b));
+        const sortedFields = Object.entries(schema.fields ?? []).sort(([a], [b]) => a.localeCompare(b));
 
         for (const [fieldName, field] of sortedFields) {
             if ("choices" in field && field.choices) continue;

src/api/writer-generator/writer.ts

@@ -201,7 +201,8 @@ export abstract class Writer<T extends WriterOptions = WriterOptions> extends Fi
         let line = "";
 
         while (remaining.length > 0 && line.length < maxImportLineLength) {
-            const entity = remaining.shift()!;
+            const entity = remaining.shift();
+            if (!entity) throw new Error("Unexpected empty entity");
             if (line.length > 0) {
                 line += ", ";
             }
@@ -214,5 +215,4 @@ export abstract class Writer<T extends WriterOptions = WriterOptions> extends Fi
 
         return line;
     }
-
 }