wallet-core/packages/merchant-backoffice-ui/preact.config.js

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/*
This file is part of GNU Taler
(C) 2021 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler 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 General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
*
* @author Sebastian Javier Marchano (sebasjm)
*/
import { DefinePlugin } from 'webpack';
import pack from './package.json';
import * as cp from 'child_process';
const commitHash = cp.execSync('git rev-parse --short HEAD').toString();
export default {
webpack(config, env, helpers) {
// ensure that process.env will not be undefined on runtime
config.node.process = 'mock'
// add __VERSION__ to be use in the html
config.plugins.push(
new DefinePlugin({
'process.env.__VERSION__': JSON.stringify(env.isProd ? pack.version : `dev-${commitHash}`) ,
}),
);
// suddenly getting out of memory error from build process, error below [1]
// FIXME: remove preact-cli, use rollup
let { index } = helpers.getPluginsByName(config, 'WebpackFixStyleOnlyEntriesPlugin')[0]
config.plugins.splice(index, 1)
}
}
/* [1] from this error decided to remove plugin 'webpack-fix-style-only-entries
leaving this error for future reference
<--- Last few GCs --->
[32479:0x2e01870] 19969 ms: Mark-sweep 1869.4 (1950.2) -> 1443.1 (1504.1) MB, 497.5 / 0.0 ms (average mu = 0.631, current mu = 0.455) allocation failure scavenge might not succeed
[32479:0x2e01870] 21907 ms: Mark-sweep 2016.9 (2077.9) -> 1628.6 (1681.4) MB, 1596.0 / 0.0 ms (average mu = 0.354, current mu = 0.176) allocation failure scavenge might not succeed
<--- JS stacktrace --->
==== JS stack trace =========================================
0: ExitFrame [pc: 0x13cf099]
Security context: 0x2f4ca66c08d1 <JSObject>
1: /* anonymous * / [0x35d05555b4b9] [...path/merchant-backoffice/node_modules/.pnpm/webpack-fix-style-only-entries@0.5.2/node_modules/webpack-fix-style-only-entries/index.js:~80] [pc=0x2145e699d1a4](this=0x1149465410e9 <GlobalObject Object map = 0xff481b5b5f9>,0x047e52e36a49 <Dependency map = 0x1ed1fe41cd19>)
2: arguments adaptor frame: 3...
FATAL ERROR: invalid array length Allocation failed - JavaScript heap out of memory
*/