refactor: reorg/remove webpack dependency

src/csv-loader/loader.ts

@@ -1,9 +1,6 @@
-import type { LoaderContext } from '@rspack/core';
 import { parse } from 'csv-parse/sync';
 import { parseSchema, createValidator, parseValue } from '../index.js';
 import type { Schema } from '../types.js';
-import * as path from 'path';
-import * as fs from 'fs';
 
 export interface CsvLoaderOptions {
   delimiter?: string;
@@ -184,7 +181,7 @@ export function parseCsv(
 /**
  * Generate JavaScript module code from CSV content.
  * Returns a string that can be used as a module export.
- * 
+ *
  * @param content - CSV content string
  * @param options - Parsing options
  * @returns JavaScript module code string
@@ -194,59 +191,12 @@ export function csvToModule(
   options: CsvLoaderOptions & { resourceName?: string } = {}
 ): { js: string; dts?: string } {
   const result = parseCsv(content, options);
-  
+
   const json = JSON.stringify(result.data, null, 2);
   const js = `export default ${json};`;
-  
+
   return {
     js,
     dts: result.typeDefinition,
   };
 }
-
-export default function csvLoader(
-  this: LoaderContext<CsvLoaderOptions>,
-  content: string
-): string | Buffer {
-  const options = this.getOptions() as CsvLoaderOptions | undefined;
-  const emitTypes = options?.emitTypes ?? true;
-  const typesOutputDir = options?.typesOutputDir ?? '';
-  const writeToDisk = options?.writeToDisk ?? false;
-
-  // Infer resource name from filename
-  const fileName = path.basename(this.resourcePath, '.csv').split('.')[0];
-  const resourceName = fileName
-    .replace(/[-_\s]+(.)?/g, (_, char) => char ? char.toUpperCase() : '')
-    .replace(/^(.)/, (_, char) => char.toUpperCase());
-
-  const result = parseCsv(content, { ...options, resourceName });
-
-  // Emit type definition file if enabled
-  if (emitTypes && result.typeDefinition) {
-    const context = this.context || '';
-    // Get relative path from context, normalize to forward slashes
-    let relativePath = this.resourcePath.replace(context, '');
-    if (relativePath.startsWith('\\') || relativePath.startsWith('/')) {
-      relativePath = relativePath.substring(1);
-    }
-    relativePath = relativePath.replace(/\\/g, '/');
-
-    // Replace .csv with .csv.d.ts for the output filename
-    const dtsFileName = `${relativePath}.d.ts`;
-    const outputPath = typesOutputDir
-      ? path.join(typesOutputDir, dtsFileName)
-      : dtsFileName;
-
-    if (writeToDisk) {
-      // Write directly to disk (useful for dev server)
-      const absolutePath = path.join(this.context || process.cwd(), typesOutputDir || '', dtsFileName);
-      fs.mkdirSync(path.dirname(absolutePath), { recursive: true });
-      fs.writeFileSync(absolutePath, result.typeDefinition);
-    } else {
-      // Emit to in-memory filesystem (for production build)
-      this.emitFile?.(outputPath, result.typeDefinition);
-    }
-  }
-
-  return `export default ${JSON.stringify(result.data, null, 2)};`;
-}