Initial boiler plate project

node_modules/next/dist/esm/build/webpack-build/index.js

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+import * as Log from "../output/log";
+import { NextBuildContext } from "../build-context";
+import { Worker } from "next/dist/compiled/jest-worker";
+import origDebug from "next/dist/compiled/debug";
+import path from "path";
+import { exportTraceState, recordTraceEvents } from "../../trace";
+const debug = origDebug("next:build:webpack-build");
+const ORDERED_COMPILER_NAMES = [
+    "server",
+    "edge-server",
+    "client"
+];
+let pluginState = {};
+function deepMerge(target, source) {
+    const result = {
+        ...target,
+        ...source
+    };
+    for (const key of Object.keys(result)){
+        result[key] = Array.isArray(target[key]) ? target[key] = [
+            ...target[key],
+            ...source[key] || []
+        ] : typeof target[key] == "object" && typeof source[key] == "object" ? deepMerge(target[key], source[key]) : result[key];
+    }
+    return result;
+}
+async function webpackBuildWithWorker(compilerNamesArg) {
+    const compilerNames = compilerNamesArg || ORDERED_COMPILER_NAMES;
+    const { nextBuildSpan, ...prunedBuildContext } = NextBuildContext;
+    prunedBuildContext.pluginState = pluginState;
+    const getWorker = (compilerName)=>{
+        var _worker__workerPool;
+        const _worker = new Worker(path.join(__dirname, "impl.js"), {
+            exposedMethods: [
+                "workerMain"
+            ],
+            numWorkers: 1,
+            maxRetries: 0,
+            forkOptions: {
+                env: {
+                    ...process.env,
+                    NEXT_PRIVATE_BUILD_WORKER: "1"
+                }
+            }
+        });
+        _worker.getStderr().pipe(process.stderr);
+        _worker.getStdout().pipe(process.stdout);
+        for (const worker of ((_worker__workerPool = _worker._workerPool) == null ? void 0 : _worker__workerPool._workers) || []){
+            worker._child.on("exit", (code, signal)=>{
+                if (code || signal && signal !== "SIGINT") {
+                    debug(`Compiler ${compilerName} unexpectedly exited with code: ${code} and signal: ${signal}`);
+                }
+            });
+        }
+        return _worker;
+    };
+    const combinedResult = {
+        duration: 0,
+        buildTraceContext: {}
+    };
+    for (const compilerName of compilerNames){
+        var _curResult_buildTraceContext;
+        const worker = getWorker(compilerName);
+        const curResult = await worker.workerMain({
+            buildContext: prunedBuildContext,
+            compilerName,
+            traceState: {
+                ...exportTraceState(),
+                defaultParentSpanId: nextBuildSpan == null ? void 0 : nextBuildSpan.getId(),
+                shouldSaveTraceEvents: true
+            }
+        });
+        if (nextBuildSpan && curResult.debugTraceEvents) {
+            recordTraceEvents(curResult.debugTraceEvents);
+        }
+        // destroy worker so it's not sticking around using memory
+        await worker.end();
+        // Update plugin state
+        pluginState = deepMerge(pluginState, curResult.pluginState);
+        prunedBuildContext.pluginState = pluginState;
+        if (curResult.telemetryState) {
+            NextBuildContext.telemetryState = curResult.telemetryState;
+        }
+        combinedResult.duration += curResult.duration;
+        if ((_curResult_buildTraceContext = curResult.buildTraceContext) == null ? void 0 : _curResult_buildTraceContext.entriesTrace) {
+            var _curResult_buildTraceContext1;
+            const { entryNameMap } = curResult.buildTraceContext.entriesTrace;
+            if (entryNameMap) {
+                combinedResult.buildTraceContext.entriesTrace = curResult.buildTraceContext.entriesTrace;
+                combinedResult.buildTraceContext.entriesTrace.entryNameMap = entryNameMap;
+            }
+            if ((_curResult_buildTraceContext1 = curResult.buildTraceContext) == null ? void 0 : _curResult_buildTraceContext1.chunksTrace) {
+                const { entryNameFilesMap } = curResult.buildTraceContext.chunksTrace;
+                if (entryNameFilesMap) {
+                    combinedResult.buildTraceContext.chunksTrace = curResult.buildTraceContext.chunksTrace;
+                    combinedResult.buildTraceContext.chunksTrace.entryNameFilesMap = entryNameFilesMap;
+                }
+            }
+        }
+    }
+    if (compilerNames.length === 3) {
+        Log.event("Compiled successfully");
+    }
+    return combinedResult;
+}
+export function webpackBuild(withWorker, compilerNames) {
+    if (withWorker) {
+        debug("using separate compiler workers");
+        return webpackBuildWithWorker(compilerNames);
+    } else {
+        debug("building all compilers in same process");
+        const webpackBuildImpl = require("./impl").webpackBuildImpl;
+        return webpackBuildImpl(null, null);
+    }
+}
+
+//# sourceMappingURL=index.js.map