@juspay/neurolink
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Universal AI Development Platform with working MCP integration, multi-provider support, voice (TTS/STT/realtime), and professional CLI. 58+ external MCP servers discoverable, multimodal file processing, RAG pipelines. Build, test, and deploy AI applicatio
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JavaScript
import { randomUUID } from "node:crypto";
import { mkdir, rename, rm, writeFile } from "node:fs/promises";
import { basename, dirname, join } from "node:path";
const writeLocks = new Map();
async function writeSnapshotFile(targetPath, payload, mode) {
const dir = dirname(targetPath);
const baseName = basename(targetPath);
await mkdir(dir, { recursive: true });
const tempPath = join(dir, `.${baseName}.${process.pid}.${randomUUID()}.tmp`);
try {
await writeFile(tempPath, payload, { mode });
await rename(tempPath, targetPath);
}
finally {
await rm(tempPath, { force: true }).catch(() => {
// Best-effort cleanup only.
});
}
}
export async function writeJsonSnapshotAtomically(targetPath, data, mode = 0o600) {
const payload = JSON.stringify(data, null, 2);
const previous = writeLocks.get(targetPath) ?? Promise.resolve();
const next = previous
.catch(() => {
// Preserve the queue even if a previous write failed.
})
.then(() => writeSnapshotFile(targetPath, payload, mode));
writeLocks.set(targetPath, next);
try {
await next;
}
finally {
if (writeLocks.get(targetPath) === next) {
writeLocks.delete(targetPath);
}
}
}
export function clearSnapshotWriteLocksForTests() {
writeLocks.clear();
}
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