npm WARN deprecated request@2.88.2: request has been deprecated, see request/request#3142
npm WARN deprecated mkdirp@0.5.1: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)
npm WARN deprecated core-js@2.6.11: core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
npm WARN deprecated chokidar@2.1.8: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
npm WARN deprecated fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
npm WARN deprecated core-js@1.2.7: core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated @types/vfile-message@2.0.0: This is a stub types definition. vfile-message provides its own type definitions, so you do not need this installed.
npm ERR! Unexpected end of JSON input while parsing near '...":"latest","xml2js":"'
npm ERR! A complete log of this run can be found in:
Hi I am trying to use compression-webpack-plugin by configuring it in webpack.config.js but it seems to be failing with the following error:
npm run build
> ant-design-pro@1.3.0 build /Users/swastikpadhi/code/ym/app
> cross-env ESLINT=none COMPRESS=none roadhog build
⚠️ ⚠️ ⚠️ It\'s not recommended to use webpack.config.js, since it\'s major or minor version upgrades may result in incompatibility. If you insist on doing so, please be careful of the compatibility after upgrading.
Build failed: Cannot read property 'emit' of undefined
TypeError: Cannot read property 'emit' of undefined
at CompressionPlugin.apply (/Users/swastikpadhi/code/ym/app/node_modules/compression-webpack-plugin/dist/index.js:175:20)
at Compiler.apply (/Users/swastikpadhi/code/ym/app/node_modules/tapable/lib/Tapable.js:375:16)
at webpack (/Users/swastikpadhi/code/ym/app/node_modules/webpack/lib/webpack.js:33:19)
at buildWebpack (/Users/swastikpadhi/code/ym/app/node_modules/af-webpack/lib/build.js:100:41)
at build (/Users/swastikpadhi/code/ym/app/node_modules/af-webpack/lib/build.js:117:3)
at resolve (/Users/swastikpadhi/code/ym/app/node_modules/roadhog/lib/build.js:80:24)
at new Promise (<anonymous>)
at Object._default [as default] (/Users/swastikpadhi/code/ym/app/node_modules/roadhog/lib/build.js:46:10)
at Object.<anonymous> (/Users/swastikpadhi/code/ym/app/node_modules/roadhog/lib/scripts/build.js:22:28)
at Module._compile (internal/modules/cjs/loader.js:778:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)
at startup (internal/bootstrap/node.js:283:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)Any help with the above would be appreciated
Here is how my webpack.config.js looks like:
const CompressionPlugin = require('compression-webpack-plugin');
export default function (webpackConfig) {
webpackConfig.plugins.push(new CompressionPlugin({
filename: "[path][query]",
algorithm: "gzip",
test: /\.js$|\.css$|\.html$/
}));
return webpackConfig;
}
