gristlabs_grist-core/buildtools/webpack.config.js

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const MomentLocalesPlugin = require('moment-locales-webpack-plugin');
const { ProvidePlugin } = require('webpack');
const path = require('path');
// Get path to top-level node_modules if in a yarn workspace.
// Otherwise node_modules one level up won't get resolved.
// This is used in Electron packaging.
const base = path.dirname(path.dirname(require.resolve('grainjs/package.json')));
module.exports = {
target: 'web',
entry: {
main: "app/client/app",
errorPages: "app/client/errorMain",
account: "app/client/accountMain",
billing: "app/client/billingMain",
activation: "app/client/activationMain",
test: "test/client-harness/client",
},
output: {
filename: "[name].bundle.js",
sourceMapFilename: "[file].map",
path: path.resolve("./static"),
// Workaround for a known issue with webpack + onerror under chrome, see:
// https://github.com/webpack/webpack/issues/5681
// "We use a source map plugin here with this special configuration
// because if we do not - the window.onerror function does not work properly in chrome
// and it swallows the errors because normally source maps have begin with webpack:///
// here we are changing how the module file names are created
// See this bug
// https://bugs.chromium.org/p/chromium/issues/detail?id=765909
// See this for syntax
// https://webpack.js.org/configuration/output/#output-devtoolmodulefilenametemplate
// "
devtoolModuleFilenameTemplate: "[resourcePath]?[loaders]",
crossOriginLoading: "anonymous",
},
// This creates .map files, and takes webpack a couple of seconds to rebuild while developing,
// but provides correct mapping back to typescript, and allows breakpoints to be set in
// typescript ("cheap-module-eval-source-map" is faster, but breakpoints are largely broken).
devtool: "source-map",
resolve: {
extensions: ['.ts', '.js'],
modules: [
path.resolve('.'),
path.resolve('./ext'),
path.resolve('./stubs'),
path.resolve('./node_modules'),
base,
],
fallback: {
'path': require.resolve("path-browserify"),
},
},
module: {
rules: [
{
test: /\.(js|ts)?$/,
loader: 'esbuild-loader',
options: {
loader: 'ts',
target: 'es2017',
sourcemap: true,
},
exclude: /node_modules/
},
{ test: /\.js$/,
use: ["source-map-loader"],
enforce: "pre"
}
]
},
plugins: [
// Some modules assume presence of Buffer and process.
new ProvidePlugin({
process: 'process/browser',
Buffer: ['buffer', 'Buffer']
}),
// To strip all locales except “en”
new MomentLocalesPlugin()
],
externals: {
// for test bundle: jsdom should not be touched within browser
jsdom: 'alert',
// for test bundle: jquery will be available as jQuery
jquery: 'jQuery'
},
};