next
Version:
The React Framework
11 lines • 1.34 kB
JavaScript
;exports.__esModule=true;exports.ServerlessPlugin=void 0;var _webpack=require("next/dist/compiled/webpack/webpack");/**
* Makes sure there are no dynamic chunks when the target is serverless
* The dynamic chunks are integrated back into their parent chunk
* This is to make sure there is a single render bundle instead of that bundle importing dynamic chunks
*/class ServerlessPlugin{apply(compiler){compiler.hooks.compilation.tap('ServerlessPlugin',compilation=>{const hook=_webpack.isWebpack5?compilation.hooks.optimizeChunks:compilation.hooks.optimizeChunksBasic;hook.tap('ServerlessPlugin',chunks=>{for(const chunk of chunks){// If chunk is not an entry point skip them
if(!chunk.hasEntryModule()){continue;}// Async chunks are usages of import() for example
const dynamicChunks=chunk.getAllAsyncChunks();for(const dynamicChunk of dynamicChunks){if(_webpack.isWebpack5){// @ts-ignore TODO: Remove ignore when webpack 5 is stable
for(const module of compilation.chunkGraph.getChunkModulesIterable(chunk)){// Add module back into the entry chunk
chunk.addModule(module);}continue;}for(const module of dynamicChunk.modulesIterable){// Webpack 4 has separate GraphHelpers
_webpack.GraphHelpers.connectChunkAndModule(chunk,module);}}}});});}}exports.ServerlessPlugin=ServerlessPlugin;
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