Transform decorator (@transform) not working using web-pack in NestJs

import { Transform } from 'class-transformer';export class PropertyDataDto {  @IsString()  @IsNotEmpty()  @Transform(({ value }) => {    return value && typeof value === 'string' && value.trim();  })  Description: string;

const path = require("path");const webpack = require('webpack');const { CleanWebpackPlugin } = require('clean-webpack-plugin');const CopyWebpackPlugin = require('copy-webpack-plugin');const WebPackIgnorePlugin ={  checkResource: function(resource)  {    const lazyImports =    [        '@nestjs/microservices',        '@nestjs/microservices/microservices-module',        'class-transformer/storage',        '@nestjs/websockets/socket-module',        '@azure/functions-core',        'applicationinsights-native-metrics'    ];    if (!lazyImports.includes(resource))      return false;    try    {      require.resolve(resource);    }    catch (err)    {      return true;    }    return false;  }};module.exports ={  mode: 'production',  target: 'node',  entry:  {    server: './src/main.ts',  },  devtool: 'source-map',  module:  {    rules:    [      {        test: /\.tsx?$/,        use: 'ts-loader',        exclude: /node_modules/,      },    ],  },  resolve:  {    extensions: [ '.tsx', '.ts', '.js' ],  },  node: {    __dirname: false,  },  plugins:  [    new CleanWebpackPlugin(),    new webpack.IgnorePlugin(WebPackIgnorePlugin),    new CopyWebpackPlugin({      patterns: [        { from: 'dev.env', to: 'dev.env' },      ],    }),  ],  optimization:  {    minimize: false  },  performance:  {    maxEntrypointSize: 1000000000,    maxAssetSize: 1000000000  },  output:  {    filename: 'bundle.js',    path: path.resolve(__dirname, 'dist'),  },};

{  "compilerOptions": {    "emitDecoratorMetadata": true,    "experimentalDecorators": true,    "module": "commonjs",    "declaration": true,    "removeComments": true,    "allowSyntheticDefaultImports": true,    "target": "es2017",    "sourceMap": true,    "outDir": "./dist",    "baseUrl": "./",    "incremental": true,    "skipLibCheck": true,    "strictNullChecks": false,    "noImplicitAny": false,    "strictBindCallApply": false,    "forceConsistentCasingInFileNames": false,    "noFallthroughCasesInSwitch": false  }}

import { NestFactory } from '@nestjs/core';import { AppModule } from './app.module';import { ValidationPipe } from '@nestjs/common';/** * This function refers main function of the application */function bootstrap() {  (async () => {    try {      const port = process.env.PORT || 3000;      const app = await NestFactory.create(AppModule);      app.useGlobalPipes(        new ValidationPipe({          whitelist: true,          transform: true,          forbidNonWhitelisted: true        })      );      app.enableCors();      await app.listen(port);    } catch (error) {      logger.error(error);    }  })();}bootstrap();