122 lines
5.4 KiB
JavaScript
122 lines
5.4 KiB
JavaScript
import * as Log from '../output/log';
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import { NextBuildContext } from '../build-context';
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import { Worker } from '../../lib/worker';
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import origDebug from 'next/dist/compiled/debug';
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import path from 'path';
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import { exportTraceState, recordTraceEvents } from '../../trace';
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import { formatNodeOptions, getParsedNodeOptionsWithoutInspect } from '../../server/lib/utils';
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import { mergeUseCacheTrackers } from '../webpack/plugins/telemetry-plugin/use-cache-tracker-utils';
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import { durationToString } from '../duration-to-string';
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const debug = origDebug('next:build:webpack-build');
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const ORDERED_COMPILER_NAMES = [
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'server',
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'edge-server',
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'client'
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];
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let pluginState = {};
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function deepMerge(target, source) {
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const result = {
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...target,
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...source
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};
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for (const key of Object.keys(result)){
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result[key] = Array.isArray(target[key]) ? target[key] = [
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...target[key],
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...source[key] || []
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] : typeof target[key] == 'object' && typeof source[key] == 'object' ? deepMerge(target[key], source[key]) : result[key];
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}
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return result;
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}
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async function webpackBuildWithWorker(compilerNamesArg) {
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const compilerNames = compilerNamesArg || ORDERED_COMPILER_NAMES;
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const { nextBuildSpan, ...prunedBuildContext } = NextBuildContext;
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prunedBuildContext.pluginState = pluginState;
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const combinedResult = {
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duration: 0,
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buildTraceContext: {}
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};
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const nodeOptions = getParsedNodeOptionsWithoutInspect();
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for (const compilerName of compilerNames){
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var _curResult_buildTraceContext;
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const worker = new Worker(path.join(__dirname, 'impl.js'), {
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exposedMethods: [
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'workerMain'
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],
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numWorkers: 1,
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maxRetries: 0,
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forkOptions: {
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env: {
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...process.env,
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NEXT_PRIVATE_BUILD_WORKER: '1',
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NODE_OPTIONS: formatNodeOptions(nodeOptions)
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}
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}
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});
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const curResult = await worker.workerMain({
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buildContext: prunedBuildContext,
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compilerName,
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traceState: {
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...exportTraceState(),
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defaultParentSpanId: nextBuildSpan == null ? void 0 : nextBuildSpan.getId(),
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shouldSaveTraceEvents: true
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}
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});
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if (nextBuildSpan && curResult.debugTraceEvents) {
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recordTraceEvents(curResult.debugTraceEvents);
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}
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// destroy worker so it's not sticking around using memory
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await worker.end();
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// Update plugin state
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pluginState = deepMerge(pluginState, curResult.pluginState);
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prunedBuildContext.pluginState = pluginState;
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if (curResult.telemetryState) {
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var _NextBuildContext_telemetryState;
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NextBuildContext.telemetryState = {
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...curResult.telemetryState,
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useCacheTracker: mergeUseCacheTrackers((_NextBuildContext_telemetryState = NextBuildContext.telemetryState) == null ? void 0 : _NextBuildContext_telemetryState.useCacheTracker, curResult.telemetryState.useCacheTracker)
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};
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}
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combinedResult.duration += curResult.duration;
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if ((_curResult_buildTraceContext = curResult.buildTraceContext) == null ? void 0 : _curResult_buildTraceContext.entriesTrace) {
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var _curResult_buildTraceContext1;
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const { entryNameMap } = curResult.buildTraceContext.entriesTrace;
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if (entryNameMap) {
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combinedResult.buildTraceContext.entriesTrace = curResult.buildTraceContext.entriesTrace;
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combinedResult.buildTraceContext.entriesTrace.entryNameMap = entryNameMap;
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}
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if ((_curResult_buildTraceContext1 = curResult.buildTraceContext) == null ? void 0 : _curResult_buildTraceContext1.chunksTrace) {
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const { entryNameFilesMap } = curResult.buildTraceContext.chunksTrace;
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if (entryNameFilesMap) {
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combinedResult.buildTraceContext.chunksTrace = curResult.buildTraceContext.chunksTrace;
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combinedResult.buildTraceContext.chunksTrace.entryNameFilesMap = entryNameFilesMap;
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}
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}
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}
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}
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if (compilerNames.length === 3) {
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const durationString = durationToString(combinedResult.duration);
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Log.event(`Compiled successfully in ${durationString}`);
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}
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return combinedResult;
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}
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export async function webpackBuild(withWorker, compilerNames) {
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if (withWorker) {
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debug('using separate compiler workers');
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return await webpackBuildWithWorker(compilerNames);
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} else {
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debug('building all compilers in same process');
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const webpackBuildImpl = require('./impl').webpackBuildImpl;
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const curResult = await webpackBuildImpl(null, null);
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// Mirror what happens in webpackBuildWithWorker
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if (curResult.telemetryState) {
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var _NextBuildContext_telemetryState;
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NextBuildContext.telemetryState = {
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...curResult.telemetryState,
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useCacheTracker: mergeUseCacheTrackers((_NextBuildContext_telemetryState = NextBuildContext.telemetryState) == null ? void 0 : _NextBuildContext_telemetryState.useCacheTracker, curResult.telemetryState.useCacheTracker)
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};
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}
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return curResult;
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}
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}
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//# sourceMappingURL=index.js.map
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