Initial boiler plate project

node_modules/next/dist/trace/report/to-json.js

@@ -0,0 +1,161 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    batcher: null,
+    default: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    batcher: function() {
+        return batcher;
+    },
+    default: function() {
+        return _default;
+    }
+});
+const _crypto = require("crypto");
+const _shared = require("../shared");
+const _fs = /*#__PURE__*/ _interop_require_default(require("fs"));
+const _path = /*#__PURE__*/ _interop_require_default(require("path"));
+const _constants = require("../../shared/lib/constants");
+function _interop_require_default(obj) {
+    return obj && obj.__esModule ? obj : {
+        default: obj
+    };
+}
+const localEndpoint = {
+    serviceName: "nextjs",
+    ipv4: "127.0.0.1",
+    port: 9411
+};
+function batcher(reportEvents) {
+    const events = [];
+    // Promise queue to ensure events are always sent on flushAll
+    const queue = new Set();
+    return {
+        flushAll: async ()=>{
+            await Promise.all(queue);
+            if (events.length > 0) {
+                await reportEvents(events);
+                events.length = 0;
+            }
+        },
+        report: (event)=>{
+            events.push(event);
+            if (events.length > 100) {
+                const evts = events.slice();
+                events.length = 0;
+                const report = reportEvents(evts);
+                queue.add(report);
+                report.then(()=>queue.delete(report));
+            }
+        }
+    };
+}
+let writeStream;
+let traceId;
+let batch;
+const writeStreamOptions = {
+    flags: "a",
+    encoding: "utf8"
+};
+class RotatingWriteStream {
+    constructor(file, sizeLimit){
+        this.file = file;
+        this.size = 0;
+        this.sizeLimit = sizeLimit;
+        this.createWriteStream();
+    }
+    createWriteStream() {
+        this.writeStream = _fs.default.createWriteStream(this.file, writeStreamOptions);
+    }
+    // Recreate the file
+    async rotate() {
+        await this.end();
+        try {
+            _fs.default.unlinkSync(this.file);
+        } catch (err) {
+            // It's fine if the file does not exist yet
+            if (err.code !== "ENOENT") {
+                throw err;
+            }
+        }
+        this.size = 0;
+        this.createWriteStream();
+        this.rotatePromise = undefined;
+    }
+    async write(data) {
+        if (this.rotatePromise) await this.rotatePromise;
+        this.size += data.length;
+        if (this.size > this.sizeLimit) {
+            await (this.rotatePromise = this.rotate());
+        }
+        if (!this.writeStream.write(data, "utf8")) {
+            if (this.drainPromise === undefined) {
+                this.drainPromise = new Promise((resolve, _reject)=>{
+                    this.writeStream.once("drain", ()=>{
+                        this.drainPromise = undefined;
+                        resolve();
+                    });
+                });
+            }
+            await this.drainPromise;
+        }
+    }
+    end() {
+        return new Promise((resolve)=>{
+            this.writeStream.end(resolve);
+        });
+    }
+}
+const reportToLocalHost = (event)=>{
+    const distDir = _shared.traceGlobals.get("distDir");
+    const phase = _shared.traceGlobals.get("phase");
+    if (!distDir || !phase) {
+        return;
+    }
+    if (!traceId) {
+        traceId = process.env.TRACE_ID || (0, _crypto.randomBytes)(8).toString("hex");
+    }
+    if (!batch) {
+        batch = batcher(async (events)=>{
+            if (!writeStream) {
+                await _fs.default.promises.mkdir(distDir, {
+                    recursive: true
+                });
+                const file = _path.default.join(distDir, "trace");
+                writeStream = new RotatingWriteStream(file, // Development is limited to 50MB, production is unlimited
+                phase === _constants.PHASE_DEVELOPMENT_SERVER ? 52428800 : Infinity);
+            }
+            const eventsJson = JSON.stringify(events);
+            try {
+                await writeStream.write(eventsJson + "\n");
+            } catch (err) {
+                console.log(err);
+            }
+        });
+    }
+    batch.report({
+        ...event,
+        traceId
+    });
+};
+const _default = {
+    flushAll: ()=>batch ? batch.flushAll().then(()=>{
+            const phase = _shared.traceGlobals.get("phase");
+            // Only end writeStream when manually flushing in production
+            if (phase !== _constants.PHASE_DEVELOPMENT_SERVER) {
+                return writeStream.end();
+            }
+        }) : undefined,
+    report: reportToLocalHost
+};
+
+//# sourceMappingURL=to-json.js.map