webpack.config.js

//@ts-check

'use strict';

const path = require('path');

/**@type {import('webpack').Configuration}*/
const config = {
  target: 'node',
  entry: './src/index.ts',
  output: {
    path: path.resolve(__dirname, 'lib'),
    filename: 'extension.js',
    libraryTarget: 'commonjs2',
    devtoolModuleFilenameTemplate: '../[resource-path]'
  },
  devtool: 'source-map',
  externals: {
    vscode: 'commonjs vscode',
    'applicationinsights-native-metrics': 'commonjs applicationinsights-native-metrics', // ignored because we don't ship native module
    '@opentelemetry/tracing': 'commonjs @opentelemetry/tracing', // ignored because we don't ship this module
    '@opentelemetry/instrumentation': 'commonjs @opentelemetry/instrumentation', // ignored because we don't ship this module
    '@azure/opentelemetry-instrumentation-azure-sdk': 'commonjs @azure/opentelemetry-instrumentation-azure-sdk', // ignored because we don't ship this module
    '@azure/functions-core': 'commonjs @azure/functions-core' 
  },
  resolve: {
    extensions: ['.ts', '.js']
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        loader: 'esbuild-loader',
        options: {
          loader: 'ts',
          target: 'es2015'
        }
      }
    ]
  }
};
module.exports = config;