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chore: limit Terser threads

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This commit is contained in:
Georgi Angelov 2024-09-17 12:19:20 +03:00
parent 56c3806611
commit e4ad003025
1 changed files with 9 additions and 0 deletions
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9
src/index.cjs
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@ -3,6 +3,7 @@ const path = require('path');
const merge = require('lodash.merge');
const nodeExternals = require('webpack-node-externals');
const webpack = require('webpack');
const TerserPlugin = require("terser-webpack-plugin")
const DEFAULT_CHUNK_FILENAME = 'chunks/[name].[chunkhash].js';
const DEFAULT_ASSET_FILENAME = 'assets/[name].[hash][ext][query]';
@ -58,6 +59,14 @@ class ScratchWebpackConfigBuilder {
} : path.resolve(this._srcPath, 'index'),
optimization: {
minimize: isProduction,
minimizer: [
new TerserPlugin({
// Limiting Terser to use only 2 threads. At least for building scratch-gui
// this results in a performance gain (from ~60s to ~36s) on a MacBook with
// M1 Pro and 32GB of RAM and halving the memory usage (from ~11GB at peaks to ~6GB)
parallel: 2
})
],
...(
shouldSplitChunks ? {
splitChunks: {