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This file is part of web3.js.

web3.js is free software: you can redistribute it and/or modify

it under the terms of the GNU Lesser General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

web3.js is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License

along with web3.js. If not, see <http://www.gnu.org/licenses/>.

const webpack = require('webpack');

const path = require('path');

/**

* Shared webpack configuration for all packages

function getWebPackConfig(packagePath, filename, library, entry, tsconf) {

return {

mode: 'production',

entry: path.resolve(packagePath, entry),

output: {

path: path.resolve(packagePath, 'dist'),

filename: filename,

library: library,

libraryExport: 'default',

libraryTarget: 'umd',

globalObject: 'this',

module: {

rules: [

{

test: /\.ts$/,

loader: 'ts-loader',

options: {

configFile: path.resolve(packagePath, tsconf),

exclude: ['/node_modules/', '/test/'],

resolve: {

extensions: ['.ts', '.js'],

fallback: {

stream: require.resolve('readable-stream'),

extensionAlias: {

'.js': ['.js', '.ts'],

devtool: 'source-map',

plugins: [

new webpack.IgnorePlugin({

checkResource(resource) {

// "@ethereumjs/common/genesisStates" consists ~800KB static files which are no more needed

return /(.*\/genesisStates\/.*\.json)/.test(resource);

}),

new webpack.ProvidePlugin({

process: 'process/browser',

}),

};

}

module.exports = {

getWebPackConfig,

};

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