43 lines
1.8 KiB
JavaScript
43 lines
1.8 KiB
JavaScript
import { deleteCache } from '../../../server/dev/require-cache';
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import { clearModuleContext } from '../../../server/web/sandbox';
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import path from 'path';
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const RUNTIME_NAMES = [
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'webpack-runtime',
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'webpack-api-runtime'
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];
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const PLUGIN_NAME = 'NextJsRequireCacheHotReloader';
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// This plugin flushes require.cache after emitting the files. Providing 'hot reloading' of server files.
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export class NextJsRequireCacheHotReloader {
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constructor(opts){
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this.prevAssets = null;
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this.serverComponents = opts.serverComponents;
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}
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apply(compiler) {
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compiler.hooks.assetEmitted.tap(PLUGIN_NAME, (_file, { targetPath })=>{
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// Clear module context in this process
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clearModuleContext(targetPath);
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deleteCache(targetPath);
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});
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compiler.hooks.afterEmit.tapPromise(PLUGIN_NAME, async (compilation)=>{
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for (const name of RUNTIME_NAMES){
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const runtimeChunkPath = path.join(compilation.outputOptions.path, `${name}.js`);
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deleteCache(runtimeChunkPath);
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}
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// we need to make sure to clear all server entries from cache
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// since they can have a stale webpack-runtime cache
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// which needs to always be in-sync
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const entries = [
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...compilation.entrypoints.keys()
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].filter((entry)=>{
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const isAppPath = entry.toString().startsWith('app/');
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return entry.toString().startsWith('pages/') || isAppPath;
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});
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for (const page of entries){
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const outputPath = path.join(compilation.outputOptions.path, page + '.js');
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deleteCache(outputPath);
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}
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});
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}
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}
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//# sourceMappingURL=nextjs-require-cache-hot-reloader.js.map
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